🐂 LRCX ≈$1.5M Bullish Roll Up-and-Out — Confirmed: Desk Closed 6/05 330/340 and Opened 6/12 350/360

📅 June 3, 2026 | 🔥 Unusual Activity Detected

Last updated: 2026-06-04

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🎯 The Quick Take

Someone structured a 4-leg, ≈$1.5M net-debit call-spread roll on Lam Research. The June 4 OPRA OI snapshot resolved the direction question: the desk closed its near-week $330/$340 bull call spread and simultaneously opened a higher-strike, later-dated $350/$360 spread expiring 2026-06-12. Rolling a call spread up and out is an unambiguous bullish continuation signal — the desk is not exiting, it is repositioning at higher strikes. The initial ⏳ "bullish lean, direction unproven" is now BULLISH CONFIRMED. The flow initially mislabeled as ≈$7.1M in call buying was corrected by the OPRA tape forensic to ≈$1.5M net debit; the OI resolution now further clarifies the structure as a roll rather than a new opening position on all four legs. It printed via a multi-leg auction (cond 131) — a negotiated block with a known counterparty.

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📊 Company Overview

Lam Research (NASDAQ: LRCX) is one of the four largest semiconductor wafer-fab-equipment (WFE) makers, specializing in etch and deposition — the processes that carve and build the 3D transistor and memory structures inside every modern chip.

• Market Cap: ≈$429B (as of June 3, 2026, per stockanalysis.com)
• Industry: Semiconductor Equipment — Information Technology
• Core strength: Etch leadership + top-two deposition, with outsized exposure to NAND/DRAM/HBM memory and a large recurring Customer Support Business Group (>$2.1B/quarter)
• AI tailwind: Lam is a primary beneficiary of the HBM (high-bandwidth memory) build-out feeding AI accelerators — every NVIDIA H100/H200/B200 and Samsung/SK Hynix HBM chip requires Lam equipment to manufacture the stacked memory
• Stock split note: Lam effected a 10-for-1 split on October 2, 2024 (PR Newswire). The ≈$340 share price is the post-split level — there was no 2025 split
• Fiscal Q3 FY2026 (reported April 22, 2026): Revenue $5.84B (+24% YoY), non-GAAP EPS $1.47 (record), gross margin 49.9%, WFE forecast raised to $140B for 2026 (TIKR)

Real talk: Lam is in the sweet spot of the AI infrastructure build-out. Every memory chip running in an AI datacenter had to be etched and deposited by equipment Lam made. The $140B WFE forecast is their version of a beat-and-raise — and analysts have been hiking price targets since April.

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💰 The Option Flow Breakdown

📊 The Tape (June 3, 2026 @ 12:56:05.181 ET)

All four legs printed at the exact same millisecond (12:56:05.181), all at size 1,682, all via OPRA condition 131 (MULTI_LEG_AUCTION) — a negotiated, facilitated block where a broker matched both sides off the open order book. All four prints landed at ≈50–52% across the NBBO (dead mid), meaning no individual leg was "bought at the ask" or "sold at the bid." This is the hallmark of a packaged block structure, not an aggressive lit sweep.

🤝 Flow type: MULTI-LEG AUCTION — negotiated/facilitated block. This is NOT an aggressive sweep.

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⚠️ What the Surface Read Got Wrong — A Teaching Moment

The surface read that flagged this trade made two material errors that we corrected by pulling the raw OPRA tape:

Error 1 — Scrambled expirations: The surface read assigned the wrong expiration dates to the legs, mixing up which strikes belong to which weekly expiry. The corrected tape shows clearly: the $330/$340 spread expires 2026-06-05 (this Friday — 2 days away) and the $350/$360 spread expires 2026-06-12 (next week). Misassigning expirations changes the entire structure, its breakevens, and how you interpret the time component.

Error 2 — Labeled all four legs "BUY": Because the entire structure printed via a multi-leg auction at mid-market (cond 131), the combo engine allocated the net across all four legs simultaneously. Per-leg buy/sell attribution is unreliable on multi-leg auction prints — the matching engine does not separate "who lifted the offer" on a leg-by-leg basis for a packaged block. The raw Buy/Sell tags in the surface read should be treated as directional indicators of the net structure, not proof of individual-leg aggression.

Why this matters for the dollar figure: Adding up the gross premiums on all four legs gives ≈$7.1M. But the $330 buy and $360 sell offset each other; the $340 sell and $350 buy offset each other. The net capital committed — the actual debit at risk — is:

• Near-week spread ($330 buy / $340 sell): $14.83 − $8.77 = $6.06 net debit
• Next-week spread ($350 buy / $360 sell): $10.67 − $7.45 = $3.22 net debit
• Combined net debit per 2-spread unit: ≈$9.28 × 1,682 contracts × 100 = ≈$1.56M

The correct headline is ≈$1.5M net at risk — not ≈$7.1M. The $7.1M gross figure double-counts the short legs that cap the structure. Calling this a "$7M call buying" event would imply someone paid $7M for pure directional upside; the reality is a defined-risk, capped bullish bet costing ≈$1.5M.

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✅ RESOLVED — Next-Day OI Update (2026-06-04)

The direction question is answered. This was a bullish roll up-and-out.

The June 4 pre-market OPRA OI snapshot resolved every open question from yesterday's analysis. Here are the four OI deltas:

Conclusion: The desk did not open all four legs fresh. It closed its existing near-week $330/$340 bull call spread (both legs reduced in OI) and opened a new, higher-strike $350/$360 bull call spread in the following week (both legs increased in OI). This is the textbook definition of a bullish roll up-and-out: lock in the gain (or recycle the capital) on the near-week spread, push the bet to higher strikes and a later date. Rolling a call spread up and out is an unambiguous expression of bullish continuation — a bearish or neutral desk does not roll its call spread to higher strikes.

The bearish-credit interpretation flagged as an alternative yesterday is ruled out by the OI. A credit-seller collecting premium would not show rising OI on the BUY legs ($350C +1,463) — those OI increases confirm the long side of the new spread was opened. The bull case is confirmed.

Updated order-type summary:

• 6/05 $330 Call: STC (Sold to Close) — existing long closed; OI fell −448. ✅ Confirmed.
• 6/05 $340 Call: BTC (Bought to Close) — existing short closed; OI fell −1,109. ✅ Confirmed.
• 6/12 $350 Call: BTO (Bought to Open) — new long opened; OI rose +1,463. ✅ Confirmed.
• 6/12 $360 Call: STO (Sold to Open) — new short opened; OI rose +1,738. ✅ Confirmed.
• Overall structure: Bullish Long Call Spread Roll — STC/BTC (close 6/05 330/340) + BTO/STO (open 6/12 350/360). Direction: BULLISH CONFIRMED. Confidence: HIGH.

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🤓 What This Actually Means — Plain English

Let's walk through what a "bullish call-spread ladder" is, why someone would do it, and why the ≈$1.5M number matters more than ≈$7M.

What is a bull call spread?

A bull call spread is the "affordable" version of buying a call outright. Instead of paying $14.83 per contract for the $330 call, you simultaneously sell the $340 call at $8.77, collecting that as a credit against your purchase. Your net cost drops from $14.83 to $6.06 per contract. The catch: your upside is now capped at $340 — you don't profit above that level because you sold away that portion of the move. Your maximum gain per contract is ($340 − $330) − $6.06 = $3.94. Your maximum loss is the $6.06 debit. It's a defined-risk, defined-reward bullish bet.

What is a "ladder"?

Instead of one spread, this desk did two of them, at higher and higher strikes, across two consecutive weekly expiries:

• Spread #1 (expires this Friday, 2026-06-05): $330/$340 spread at $6.06 net debit. LRCX is at $340.19 — the $330 strike is already in-the-money, so this leg is asking "can LRCX hold above $340 by Friday?"
• Spread #2 (expires next Friday, 2026-06-12): $350/$360 spread at $3.22 net debit. Strikes are above spot — asking "can LRCX rally ≈$10–20 by next week?"

Laddering upward like this is called rolling up and out — it extends the bet in time while targeting progressively higher price levels. If LRCX stays flat or drops, both spreads expire worthless (combined loss ≈$1.5M, the net debit). If LRCX pushes above $340 by Friday and continues toward $360 by the following Friday, both spreads approach their maximum profit.

Why ≈$1.5M matters, not ≈$7M:

If someone showed you a friend's bar tab and included both the drinks they ordered AND the discount coupons they used, the gross number would be misleading. The net tab — what they actually paid — is what matters. The ≈$7.1M gross figure is the sum of all four individual leg premiums, including the two short legs that OFFSET the two long legs. The ≈$1.5M net debit is the capital actually at risk — the amount this desk could lose if LRCX stays below $330 by Friday and below $350 by next Friday.

Direction — now confirmed BULLISH by next-day OI:

The June 4 OPRA OI snapshot removed all ambiguity. The near-week $330/$340 legs closed (OI fell on both), and the next-week $350/$360 legs opened (OI rose on both). This is not an opening of four new positions — it is a classic roll up-and-out: the desk exited its near-week spread (recycling capital and locking in whatever gain was left) and redeployed into a higher-strike, later-dated spread. Rolling a call spread upward to higher strikes is a deliberate, unambiguous bullish conviction signal. A desk with no directional view, or a bearish desk, would simply close and walk away — not reopen at $350/$360.

The bearish-credit interpretation raised yesterday is ruled out. The OI increases on the $350 BUY leg and $360 SELL leg confirm fresh long-spread exposure was added, not that someone collected a credit and left. Confidence: HIGH. Direction: BULLISH.

Order type summary (updated with OI confirmation):

• 6/05 $330 Call: STC — existing long closed. ✅
• 6/05 $340 Call: BTC — existing short closed. ✅
• 6/12 $350 Call: BTO — new long opened. ✅
• 6/12 $360 Call: STO — new short opened. ✅
• Overall: Bullish Long Call Spread Roll. The desk kept the directional bet alive at higher strikes, committing ≈$1.5M net at risk into the $350/$360 spread. This is bullish continuation, not a new entry or an exit.

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📈 Technical Setup / Chart Check-Up

YTD Performance

Lam Research has been a strong performer in 2026, lifted by the April 22 fiscal Q3 beat (record EPS $1.47, raised $140B WFE forecast) and a wave of May analyst upgrades. As of June 3, LRCX is trading at ≈$343, up on the year, with the stock continuing to press its recent highs. The setup coming into this option trade is technically constructive — the WFE upcycle thesis is intact, the stock is above all key moving averages, and the options ladder was placed at a spot ($340.19) that coincides almost exactly with the largest near-term gamma level.

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Gamma-Based Support & Resistance

Current Price: ≈$343.14 (per GEX snapshot)

The gamma exposure (GEX) map reveals a tight but meaningful structure around the current price:

🟠 Call Gamma Resistance (Orange Bars — Where Sellers Lurk):

• $350 — Moderate resistance, 2.22B total GEX, net GEX +2.12B call-dominant. This is the first meaningful cap above spot — and it is exactly the long strike of the 6/12 spread. The options market has substantial call gamma here, meaning market makers will supply stock as price approaches $350, creating natural friction.
• $370 — Moderate resistance further out, 3.89B total GEX, net GEX +3.84B. A larger wall roughly 8% above today's price — the next cap after $350 gives way.

🔵 Put Gamma Support (Blue Bars — Where Buyers Step In):

• $340 — Moderate support, 3.84B total GEX, net GEX +3.77B (call-dominant, so it also acts as a magnet from above). The $330/$340 near-week spread straddles this level — this is the "pin zone." Market makers have heavy call exposure here and tend to keep price near $340 into the Friday expiry.

What this means for the trade:

The $340 strike is the most gamma-dense near-term level. Heading into Friday's 6/05 expiry, the stock has a natural tendency to gravitate toward $340 — which is both the short strike of the first spread AND the largest nearby GEX level. If LRCX pins right at $340, the $330 call finishes with $10 of intrinsic value but the $340 short call is at-the-money with minimal intrinsic — the near-week spread is close to its maximum theoretical value. The 6/12 spread needs LRCX to push past the $350 resistance wall — that's the heavier lift.

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Implied Move Analysis

The options market's implied volatility is pricing the following expected moves from the ≈$342.56 reference price:

Key read for this trade:

The weekly implied move for 2026-06-05 is ±$20.45, giving an upper range of $363 — which means the $360 short strike of the 6/12 spread falls within the 2-week expected move envelope. This tells us the market is not dismissing the $360 target as out of reach; $360 is within the 1-sigma cone across two weeks of expected movement. However:

• The 6/05 spread ($330/$340) expires in 2 days — LRCX is already above $340, so this spread is near maximum value. The critical question is whether the $340 level holds through Friday.
• The 6/12 spread ($350/$360) needs LRCX to rally ≈$10+ from Friday's close into the following week. The $350 resistance from gamma (see above) is the primary technical obstacle.

$360 is within the weekly upper bound ($363.01), but reaching there requires LRCX to break through both the $350 gamma wall AND sustain the move into the following Friday. That's possible with the right sector catalyst (Broadcom print, see below) — but far from guaranteed with no Lam-specific event in the window.

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🎪 Catalysts

✅ Already Happened — Strong Foundation

• Fiscal Q3 FY2026 Beat (April 22, 2026): Revenue $5.84B (+24% YoY), EPS $1.47 (record), WFE forecast raised to $140B. The June-quarter (fiscal Q4) guidance: $6.6B ± $400M revenue and EPS $1.65 ± $0.15 — another potential beat-and-raise in late July (Yahoo Finance/SEC 8-K).
• Morgan Stanley Upgrade to Overweight (May 18, 2026) — with a higher price target, on improved WFE outlook (Yahoo Finance)
• Mizuho raised target to $380 (May 2026) — citing higher 2026/2027 WFE estimates (Yahoo Finance)
• Bernstein raised target (May 21, 2026) — drove +3.46% on May 21 alone (TradingKey)
• Lam CEO Tim Archer at Bernstein Strategic Decisions Conference (May 27, 2026) — constructive conference appearance ahead of the option window
• Lam CFO Doug Bettinger at BofA Global Tech Conference (June 2, 2026) — the day before this option trade; BofA research headlines from conference often move the semis sector the day after

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🚀 Upcoming — What's Inside (and What's Not) the Option Window

This is the most important catalyst fact for this trade:

There is NO Lam Research-specific catalyst between June 5 and June 12, 2026. The next Lam earnings report is ≈late July 2026. This is a momentum/drift bet on AI/WFE sector sentiment — NOT an event play.

• Broadcom (AVGO) fiscal Q2 earnings — June 3, 2026 (after close, TODAY). Broadcom guided for ≈$22B revenue (+47% YoY) and ≈$10.7B AI revenue (+140% YoY); a strong AI-capex signal here is a direct sentiment tailwind for WFE names like Lam (Money Morning preview; MarketBeat). If Broadcom's AI guidance disappoints tonight, the 6/05 spread is in trouble by Friday open.
• Bank of America Global Technology Conference (June 2–4, San Francisco): Lam CFO just presented June 2. Conference read-throughs can carry into the 6/05 expiry window (conference details).
• No Lam catalyst June 5–12: The 6/12 spread is a pure momentum/sector-drift bet with no hard event as a backstop.
• Micron (MU) fiscal Q3 earnings — June 24, 2026: Guided to record revenue of $33.5B ± $0.75B with ≈81% gross margin (GlobeNewswire). This is the major DRAM/HBM demand read that matters most for Lam's memory equipment thesis — but it falls after both spreads expire. This trade cannot benefit from Micron's print.
• Next Lam earnings: ≈late July 2026 (MarketBeat; TipRanks) — estimates cluster around July 29, consensus targeting $6.6B revenue / $1.65 EPS (the guided midpoint). That print is the next hard catalyst, but it's weeks after the 6/12 spread expires.

Bottom line on catalysts: The $140B WFE forecast, the April earnings beat, and the analyst upgrade wave give LRCX strong structural momentum. But this options ladder lives and dies on sector sentiment and near-term drift — not a binary company event. If Broadcom's AI numbers are hot tonight, Lam could gap up into Friday and carry the $330/$340 spread to near-max profit. If the sector sells off, both spreads are in trouble.

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💡 Trading Ideas

🛡️ Conservative — "Wait for OI and the Broadcom Read"

For $5K-$25K portfolios, entry-level options traders

Real talk: this trade happened intraday on June 3 — and Broadcom reports after close TODAY. Before putting on any similar position, wait for: (1) the June 4 pre-market OI snapshot (≈06:30 ET) to see whether the $330/$340 legs confirm as opens, and (2) the market reaction to Broadcom's AI-capex commentary tonight.

If Broadcom delivers hot AI numbers and LRCX gaps higher by Friday, the 6/05 spread could be near maximum value — not much left to do there. The more interesting entry if you are bullish LRCX on a multi-week basis is to look at shares or a simple call spread in the July expiry, giving you full exposure to the late-July earnings print.

• 🎯 Watch for LRCX to hold the $340 gamma floor (biggest near-term GEX level) as support
• 🛡️ If LRCX pulls back toward $335-$340 on any sector weakness, that is a better entry for longer-dated positions than chasing after this intraday block
• ⚠️ Don't replicate ultra-short-dated spreads (2-day expiry) without understanding that theta decay destroys value rapidly when you're at-the-money

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⚖️ Balanced — "The Sector-Momentum Swing Play"

For swing traders with $10K-$50K, 1-3 week horizon

If you believe the Broadcom print tonight + AI WFE momentum carries LRCX through the $350 resistance wall, a bull call spread targeting $350-$360 in the 2026-06-19 (triple witch) expiry gives you roughly 2 more weeks and the same defined-risk structure as the block — without the extreme time pressure of the 6/12 weekly.

Illustrative structure (verify live prices):

• 📈 Buy LRCX $345 Call, expiry 2026-06-19
• 📉 Sell LRCX $360 Call, expiry 2026-06-19 (caps your upside, cuts your cost)
• 💰 Net debit: estimate ≈$4-7 per spread (verify live before trading)
• 🎯 Max profit if LRCX above $360 at 6/19 expiry
• ⚠️ Max loss: the net debit you paid — defined and limited

Why this works: You participate in the same AI/WFE momentum thesis with an extra week of buffer past the 6/12 ladder's expiry, while keeping the trade-cost in the same ≈$1.5M-equivalent risk profile (scaled for your position size). The $350 gamma resistance is the key line — a clean break of $350 on heavy volume would open runway toward $360-$370.

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🚀 Aggressive — "Replicate the Ladder, Scaled Down"

For experienced options traders, $2K-$10K, high-risk tolerance

The block used a two-spread ladder: near-week $330/$340 + next-week $350/$360. If you want to mirror the thesis at retail scale with the 6/12 expiry:

• 📈 Buy LRCX $350 Call (2026-06-12) — already in this institutional structure
• 📉 Sell LRCX $360 Call (2026-06-12) — caps at $360, reduces cost
• 💰 Net debit reference: ≈$3.22 per spread (from the block pricing)
• 🎯 Max profit: $10 wide spread − $3.22 debit = $6.78 per spread, or ≈210% of the premium paid
• 💀 Max loss: $3.22 per spread (the full debit) if LRCX stays below $350 by June 12

YOLO version: Add the near-week $330/$340 spread as well (≈$6.06 debit) — but be aware this expires in 2 days with LRCX essentially at the short strike ($340). Very high gamma risk.

Critical warning for the aggressive play: These are short-dated spreads with no company-specific catalyst in the window. You are betting on sector momentum and drift alone. If the Broadcom reaction is flat or negative, LRCX could stay range-bound, and both spreads approach zero quickly. This is a high-risk, short-duration bet.

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🎲 Price Targets & Scenarios

Using the gamma levels, implied move cone, and the catalyst calendar:

📈 Bull Case — AVGO Hot, LRCX Pushes Through $350 Resistance

Target: $355-$365 by June 12

How this plays out: Broadcom reports AI revenue well above $10.7B guidance tonight (June 3), the semiconductor sector gaps up June 4, LRCX breaks above the $350 gamma resistance wall with volume, sector momentum carries into the following week, and LRCX approaches $360 ahead of the 6/12 expiry. Both spreads achieve near-maximum profit. Net gain on the 4-leg structure: ≈$10 (max width) − ≈$9.28 net debit = ≈$0.72 per combined unit, or roughly ≈$121K gain on the ≈$1.56M net debit (≈8% on capital). Modest return for the risk — this is the nature of near-the-money call spreads.

🎯 Base Case — Sector Drift, Pinned Near $340-$350

Target: $340-$352 range through June 12

The more likely outcome if the sector stays constructive but doesn't accelerate: LRCX consolidates near $340-$345. The 6/05 near-week spread ($330/$340) finishes in-the-money at or near max value (≈$3.94 gain per spread, or ≈$3.31M total — minus the debit, roughly ≈$830K gain on the near-week). The 6/12 spread ($350/$360) expires worthless or near it if LRCX can't push above $350. Combined net: approximately breakeven to a small loss/gain depending on where LRCX closes.

📉 Bear Case — Sector Weakness, Both Spreads Expire Worthless

Target: below $330

If Broadcom's AI guidance disappoints (or the reaction is "sell the news"), or if broader semis sell off, LRCX could drop back through $340 and toward the $335-$330 zone. In this scenario, both spreads expire worthless — the total ≈$1.5M net debit is lost. This is the maximum loss scenario. Note that put gamma support at $340 (Moderate, 3.84B GEX) provides a buffer — market makers will buy on dips toward $340, which may prevent a deeper selloff into Friday.

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⚠️ Risks & Honest Limits

What the tape CAN prove:

• ✅ A 4-leg, cond 131 multi-leg auction block printed at 12:56:05.181
• ✅ All four legs at 1,682 contracts, all at ≈50-52% across NBBO (mid-price)
• ✅ The 6/12 legs ($350/$360) are confirmed-opening positions (volume > prior OI)
• ✅ The structure forms two $10-wide bull call spreads laddered across consecutive weekly expiries

What the tape + OI together RESOLVED (previously unknown):

• ✅ Direction: The bearish-credit interpretation is ruled out. The June 4 OI confirms the desk held the long side of the new spread (BTO on $350C, OI +1,463) and closed the prior near-week spread. Bullish confirmed.
• ✅ Open vs. close on the 6/05 legs: Both closed (OI fell −448 and −1,109 respectively). The near-week spread was an existing position being exited, not a new open.

What the tape CANNOT prove (remaining limits):

• ❗ Counterparty identity or broker: We know it was a negotiated block — we do not know which desk, hedge fund, or institution sat on each side.
• ❗ Stock/futures hedge: A large desk often carries a directional hedge in shares or futures alongside an options position. The raw options block does not reveal the full portfolio context.
• ❗ No Lam catalyst in the 6/12 window: The active $350/$360 spread expires June 12 with no Lam-specific event scheduled. The trade relies on sector sentiment and AI/WFE momentum — making it vulnerable to any reversal driven by macro or semi-sector news before next Friday.

Option-specific risks to understand:

• 🕐 Theta decay is brutal on 2-day and 9-day options. Every day LRCX doesn't move costs time premium.
• 💸 Near-the-money spreads with short duration have high gamma — a $2 move in LRCX tomorrow morning can swing the value of the 6/05 spread by a large percentage.
• 🎯 Both spreads are fully capped at $10 max width. The return on premium paid (≈8% if both hit max profit) is modest relative to the risk of full loss. This is a probability bet, not a home-run structure.

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🎯 The Bottom Line

Here's the deal: A desk quietly packaged ≈$1.5M in net debit into a bullish call-spread roll on Lam Research — a structure that initially looked like $7M in aggressive call buying until the OPRA tape set the record straight, and initially appeared ambiguous on direction until the June 4 OI snapshot closed the loop. The double correction matters: this is a defined-risk, capped bullish continuation bet, and the direction is now proven.

What the trade is actually saying (HIGH confidence, OI-confirmed):

"We already had the $330/$340 near-week bull call spread on. LRCX ran. We closed it and immediately rolled up to the $350/$360 spread expiring next week — keeping the same gross notional commitment but targeting higher strikes. The desk is not done being bullish on LRCX."

The June 4 OI resolution (recap):

• $330 Call OI: 2,605 → 2,157 (−448). Closed. ✅
• $340 Call OI: 4,126 → 3,017 (−1,109). Closed. ✅
• $350 Call OI: 808 → 2,271 (+1,463). Opened. ✅
• $360 Call OI: 263 → 2,001 (+1,738). Opened. ✅

If you own LRCX:

• ✅ The raised $140B WFE forecast, wave of May analyst upgrades, and now a confirmed bullish institutional roll to $350/$360 all point the same direction
• 🎯 Watch $350 (call-gamma resistance) as the critical near-term line — a clean break above it is exactly what the rolling desk is betting on
• 🎯 $340 (largest nearby gamma level) remains the near-term floor to hold

If you're watching from the sidelines:

• 📅 The active bet is the $350/$360 spread expiring June 12, 2026 — a roll that keeps the bullish thesis alive at higher strikes through next Friday
• 📅 The real Lam catalyst — fiscal Q4 FY2026 earnings, ≈late July 2026 — is when the $6.6B revenue and $1.65 EPS guidance either gets confirmed or beaten
• 📅 June 24, 2026 — Micron earnings: the DRAM/HBM demand read-through that matters most for Lam's memory equipment revenue

Mark your calendar:

• 📅 June 12, 2026 — $350/$360 spread expiry: the active leg
• 📅 June 24, 2026 — Micron earnings: DRAM/HBM demand read-through for Lam
• 📅 ≈late July 2026 — Next Lam Research earnings (the hard catalyst)

Final honest take: The two-stage correction here — first the tape (≈$7M gross → ≈$1.5M net), then the OI (ambiguous direction → confirmed bullish roll) — is the full story. What looked like a large, direction-uncertain block is now clearly a disciplined institutional roll: close the near-week spread, redeploy at higher strikes, keep the AI/WFE momentum thesis alive. The structure is sophisticated, the direction is now proven, and the key risk remaining is whether LRCX can push through the $350 gamma resistance wall before the June 12 expiry — with no Lam-specific catalyst inside the window.

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Disclaimer: Options trading involves substantial risk of loss and is not suitable for all investors. The active $350/$360 spread expires June 12, 2026; the full ≈$1.5M net debit on that spread is at risk if LRCX remains below $350. Direction classification is HIGH confidence following the June 4 OPRA OI confirmation (bullish roll up-and-out). The June 5 legs ($330/$340) have now been confirmed as closed by the OI data. This analysis is for educational and informational purposes only and does not constitute financial advice. Always do your own research and consult a licensed financial advisor before trading options. Past unusual options activity does not guarantee profitable outcomes.

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Last updated: 2026-06-04 — OI resolution added; bullish roll confirmed.

About Lam Research: Lam Research is a Fremont, California-based semiconductor equipment company specializing in etch and deposition — the processes used to manufacture chips including NAND/DRAM/HBM memory and logic devices. Market cap ≈$429B. Sector: Semiconductor & Semiconductor Equipment / Information Technology. The stock trades post a 10-for-1 split effected October 2, 2024; the ≈$340 level reflects the split-adjusted price.