Ainvest Option Flow Digest - 2026-05-29: ≈$194M Across 8 Names — But the Two Biggest Prints Are Exits, Not New Bets

A calm read of where large options money went today — and what it actually means. Today's headline number is ≈$194M, but read it carefully: the two largest prints are position management, not fresh conviction. UBER's $86M is almost certainly the same whale from Tuesday closing or transferring the exact position it opened two days ago, and GLW's $51M is a whale selling to close a winning long it bought on May 12 — ringing the register after the NVIDIA fiber rally. Strip those two exits out and the rest splits into ≈$47M of fresh bullish opens (AMZN, SMH, MRVL, MX, plus a small SMCI July call) — including a patient ≈$15M, 2.6-year SMH LEAP on the whole chip sector — a lone ≈$5M NXPI downside put, and a ≈$5M non-directional SMCI 0DTE financing spread (whose ≈$41M gross is NOT a directional bet). All eight prints were negotiated block crosses (a known counterparty on the other side), not aggressive lit-market sweeps. The lesson of the day: a giant premium headline is not the same as a giant new bet. Always ask — open or close? Bought or sold? Swept or crossed?

✅ OI UPDATE (2026-06-01) — Friday's flags are resolved, and TWO MORE prints inverted from bullish to closing. The next-day OPRA snapshot is in:

Ticker	OI Δ	Verdict vs. Friday's read
UBER $50C 6/5	39,716 → 57 (Δ −39,659)	Full unwind — 5/27 whale completely closed the position ✓
GLW $160C 8/21	17,907 → 8,535 (Δ −9,372)	STC confirmed — closing the 5/12 long ✓
AMZN $240C 8/21	31,695 → 26,752 (Δ −4,943)	INVERTED → BTC (closing a short, NOT a fresh long) ❗
MRVL $200C 6/18	12,437 → 10,457 (Δ −1,980)	INVERTED → BTC (closing a short, NOT a fresh long) ❗
SMH $750C 2028-01	113 → 1,704 (+1,591)	Open confirmed ✓
SMCI $60C 7/17	3,684 → 11,232 (+7,548)	Open confirmed ✓
NXPI $320P 2027-01	33 → 1,000 (+967)	Open confirmed ✓
MX $10C 7/17	1,543 → 14,148 (+12,605)	Open confirmed ✓

The reframed picture: ≈$166M (4 of 8 names) was actually closing/position-management — UBER, GLW, AMZN, MRVL — not new directional conviction. Only ≈$18M was fresh bullish opens (SMH + MX + SMCI's $60 call). NXPI's $5M downside put and SMCI's ≈$4.8M 0DTE financing spread round out the tape. Friday was dominated by desks taking risk OFF, not by new bullish flow. The AMZN and MRVL articles below have been corrected — both flipped from bullish-BTO to closing-BTC.

The Quick Read

We tracked roughly $194M of options premium across 8 tickers, but the honest, structural picture is smaller and more interesting than the headline:

• 🔄 FOUR closes/exits totaling ≈$166M (post-OI resolution). UBER ($86M, full unwind of Tuesday's whale — OI 39,716→57), GLW ($51M, STC of the 5/12 long — OI 17,907→8,535), AMZN ($20M, inverted to BTC — OI 31,695→26,752: a desk buying back a deep-ITM short, not opening a long) and MRVL ($8.8M, inverted to BTC — OI 12,437→10,457: same closing-a-short story). All four are desks taking risk OFF.
• 🐂 The genuinely NEW bullish opens are only ≈$18M (much smaller post-resolution): SMH ($15M Jan-2028 LEAP, confirmed open — a patient sector-wide AI-chip bet), MX ($1.6M OTM call, confirmed open), and SMCI's smaller $1.4M July $60 call (confirmed open).
• 🛡️ One downside print + one financing spread: NXPI is the lone bearish/hedge flow — a ≈$5M near-ATM Jan-2027 put (confirmed open) on the auto-chip leader after a +68% year, readable as downside insurance or a cyclical-peak bet. And SMCI also printed a deep-ITM 0DTE bull-call spread whose ≈$41M gross looks huge but nets only ≈$4.8M — a non-directional/financing structure, not conviction.
• 🤝 Every print was a block cross, not a sweep. A cross means a broker matched a buyer and a seller off the open order book — there's a known counterparty on the other side. That's deliberate institutional positioning, not someone urgently lifting offers. Weigh the open/close direction more than the raw dollar headline.
• ✅ All open-vs-close flags RESOLVED by the 2026-06-01 OI snapshot. The three previously-provisional names (UBER, AMZN, MRVL) all confirmed as closes; AMZN and MRVL specifically inverted from the bullish-BTO read. SMH, MX, SMCI's call, and NXPI all confirmed as opens (OI rose). See the OI-update banner above for the per-ticker numbers.

⚠️ The takeaway for your own money: today is a lesson in patience and reading the tape, not a list of things to chase. Two desks are taking risk OFF (UBER, GLW). The fresh bets (MX, SMCI especially) are small, out-of-the-money, speculative lottery-style tickets that can go to zero. Size accordingly. Don't confuse a $86M number with an $86M green light.

🔁 OI Review — Last Session's Provisional Flags, Now Resolved (Updated 2026-06-01)

The next-day OPRA open-interest snapshot is in. Every provisional flag from the prior trading session (2026-05-29) has been resolved, and two prints (AMZN, MRVL) inverted from bullish-BTO to closing-BTC. Each ticker's analysis article has been updated with a ✅ RESOLVED OI box and a Last updated: 2026-06-01 stamp. Use the links below to read the corrected analyses.

🔄 Inversions — These FLIPPED from bullish to closing

• AMZN — $20M $240C Aug-21 → BTC (closing a short): OI 31,695 → 26,752 (Δ −4,943 on a 5,000 BUY). The article has been rewritten: H1 now reads "AMZN $20M Deep-ITM Call BUY-BACK — A Desk CLOSES a Short Ahead of Q2 Earnings (Not a New Long)." The "synthetic-long into earnings" thesis was wrong; the desk was short the $240 calls and bought back to close (the strike's OI had already fallen ≈5,000 around 5/27 — Friday was another tranche of the same risk-reduction). CSV labels: BTC / Close Short Call / HIGH.
• MRVL — $8.8M $200C Jun-18 → BTC (closing a short): OI 12,437 → 10,457 (Δ −1,980 on a 5,000 BUY). H1 inverted to "MRVL ≈$8.8M Post-Earnings BUY-BACK — A Desk Closes a Short, Not a New Long." The teaching point: a 99% buy-aggressor in a cross does not prove BTO — only the next-day OI does. CSV labels: BTC / Close Short Call / HIGH.

✅ Confirmations — The Original Read Held

• UBER — $86M $50C Jun-5 → FULL UNWIND: OI 39,716 → 57 (Δ −39,659). The decisive outcome: the 5/27 whale's entire 39,713-contract synthetic long was completely closed on Friday — not transferred to a new holder, not doubled, fully unwound. The "Tuesday whale re-printing, not re-opening" thesis is now proven.
• GLW — $51M $160C Aug-21 SELL → STC CONFIRMED: OI 17,907 → 8,535 (Δ −9,372). Confirms the sell-to-close of the May-12 long — a desk banking the gain from the NVIDIA optical-fiber rally. (Drop is less than the full 14,650 SELL because other openers offset; net direction = unambiguous closing.)
• SMH — $15M $750C Jan-2028 LEAP → OPEN CONFIRMED: OI 113 → 1,704 (+1,591) ≈ the full 1,550-lot trade. The patient 2.6-year AI-chip-supercycle LEAP is on the books.
• SMCI — $1.4M $60C Jul-17 → OPEN CONFIRMED: OI 3,684 → 11,232 (+7,548) — the Blackwell-ramp speculative call opened with extra piling-in from other buyers. (The same-day 36.5/38.5 0DTE spread settled Friday at expiry; no next-day OI applies to those legs.)
• NXPI — $5M $320P Jan-2027 → OPEN CONFIRMED: OI 33 → 1,000 (+967) ≈ the full 1,000-put trade. The downside hedge-or-cyclical-peak put is on the books (the tape still can't tell which of those two it is).
• MX — $1.6M $10C Jul-17 → OPEN CONFIRMED: OI 1,543 → 14,148 (+12,605) — the headline 10,000-lot block opened cleanly, AND other openers piled in on the strike (the speculative M&A / AI-power-MOSFET story drew followers).

What changed in the post-resolution read

Pre-resolution (Friday's view): ≈$137M exits + ≈$47M fresh bullish opens + the smaller hedge/spread.

Post-resolution (today's view): ≈$166M closes/risk-OFF + only ≈$18M fresh bullish opens (SMH + MX + SMCI-call). Closing flow dominated even more than initially read. AMZN ($20M) and MRVL ($8.8M) moved from the "bullish opens" bucket to the "exits" bucket because the next-day OI proved both buyers were closing shorts, not opening longs.

The retail-investor lesson is the same one we keep saying, and Friday's tape is the textbook example: a big BUY headline does not automatically equal bullish conviction, and a strong buy-aggressor in a cross does not prove open-vs-close. Only the next-day OPRA open-interest snapshot does. Wait for it.

📊 Today's Flow at a Glance

Premium reconciliation: ≈$194M net tracked across 8 names. ≈$137M of that (UBER + GLW) is exit/position-management; ≈$47M is fresh bullish opens; ≈$5M is the NXPI downside put; ≈$5M is the SMCI 0DTE financing spread. Note SMCI's headline would be ≈$42M gross but only ≈$6.2M net — its 0DTE spread is mostly offsetting legs. We report net throughout, because the open-vs-close and spread-vs-outright split is what matters, not the gross dollar total.

🔎 The Two Big Prints — Why "Big" Doesn't Mean "Bullish"

1. 🔄 UBER — $86M That Is Probably an Exit, Not an Entry

See why Tuesday's whale just re-printed the whole position →

• What happened: a single 39,697-contract cross of the UBER $50 call expiring June 5, ≈$86M, deep in-the-money (UBER ≈$71.56, so the $50 call is ≈$21.56 intrinsic — it behaves like long stock).
• The tell: this is the exact same 39,697-contract position a whale opened on Tuesday 5/27 for ≈$82M (open interest went 0 → ≈39,713 that day). Today's volume ≈ the entire existing open interest, on a position only two days old, with no scheduled catalyst before the June 5 expiry. A same-size re-cross of a brand-new position is the classic signature of the original holder closing or transferring — not a fresh $86M conviction buy.
• What to watch Monday: if Monday's OI falls toward 0, the whale closed; if it stays ≈39,700, the position transferred to a new holder; only if it jumps toward ≈79,000 did someone actually add. Don't read this as a bullish trigger until the data says so. (UBER is down ≈13% YTD on robotaxi/AV-competition fears — context worth knowing.)

2. 💰 GLW (Corning) — A Whale Rings the Register

See the profit-taking exit on the AI-fiber winner →

• What happened: a SELL of 14,650 Corning $160 calls (Aug 21) for ≈$51M.
• The tell: the same desk bought 10,000 of these exact calls on May 12 for ≈$49M — right as Corning ripped on the NVIDIA optical-fiber megadeal (May 6). Today's sell, plus a steadily falling open interest on the strike, points to a sell-to-close — banking a fast two-week gain. This is NOT a new bearish bet. The AI-fiber thesis is intact and well-telegraphed; the whale is simply de-risking ahead of the next earnings (≈Jul 28).
• The lesson: knowing when to exit a winning long is as much a skill as entering. A big sell is not automatically bearish — it can be discipline.

🐂 The Genuinely New Bets (≈$18M post-resolution, all bullish)

Post-OI update: AMZN ($20M) and MRVL ($8.8M) — originally drafted into this section as provisional bullish opens — inverted to closes (BTC) on Monday's snapshot. They have been moved out of this list; see the OI-update banner at the top and their individual articles for the corrected reads.

• ❗ AMZN — $20M $240 call — RESOLVED as BTC: what looked like a deep-ITM bullish long into Q2 earnings (≈July 30) was actually a desk buying back a deep-ITM short (OI fell 4,943). Direction is risk-OFF, not risk-ON. The corrected article explains the mechanics.
• 🐋 SMH — $15M Jan-2028 $750 LEAP (confirmed open): the patient money of the day. Someone bought 1,550 calls on the VanEck Semiconductor ETF struck ≈25% out-of-the-money and dated 2.6 years out — volume far exceeded open interest, so it's a confirmed fresh open. This isn't an event bet; it's a structural wager that the AI-capex supercycle keeps lifting the whole chip basket (NVDA, TSMC, AVGO ≈38% of the fund) into 2027-2028. Low time-decay urgency, but it still needs the sector to keep climbing to pay off. The one genuinely new large directional opening on the board.
• ❗ MRVL — $8.8M $200 call — RESOLVED as BTC: despite the strong 99% buy-aggressor, Marvell's OI fell 1,980 — proving this was a desk closing a short call, not opening a fresh long after the May 27 beat-and-raise. A 99% NBBO aggressor doesn't reveal opener-vs-closer in a cross; only the OI does. (The $8.8M premium itself is correct — one 5,000-lot survived after a tape-cancelled duplicate.)
• 🤝 MX — $1.6M OTM July $10 call (confirmed open): MagnaChip is a ≈$200M micro-cap power-semiconductor name in an activist/strategic-review situation (Rubric Capital), with a PCIM Europe showcase June 9-11 for its AI-server power MOSFETs. A 10,000-lot on a name this small is a big footprint, and volume far exceeded open interest so it's a confirmed fresh open — but it's a low-probability, high-payoff tail bet on a sale or an AI-power catalyst. (Two of the three feed prints were tape cancellations — the real trade is ≈$1.6M, not $4.2M.)
• 🚀 SMCI — $1.4M OTM July $60 call (confirmed open): a cheap, leveraged bet that Super Micro (≈$45.73) rallies ≈31%+ by July 17 on the Blackwell GB200/GB300 server ramp. Confirmed opening (volume > OI), but earnings land after expiry and the stock already trades above the average analyst target — momentum-or-bust. (SMCI also printed a separate 0DTE spread — see below.)

🛡️ The Lone Downside Print + a Financing Spread

• 🛡️ NXPI — $5M near-ATM Jan-2027 $320 PUT (confirmed open): the only bearish/hedge flow of the day. A desk bought 1,000 puts on NXP Semiconductors (≈$323) struck right at the money and dated ≈7.6 months out, after the auto-chip leader ran ≈68% in a year and pushed above the ≈$289 average analyst target. Read it two ways: downside insurance on a big winner, or a cyclical-peak bet that the "auto inventory correction is over" story disappoints. Two earnings (Q2 Jul 28, Q3 ≈late Oct) land inside the put's window, and ≈39% China revenue adds tariff/demand risk. The tape can't tell hedge from bet — but it's a clear vote for caution, not chasing.
• 🤝 SMCI's 0DTE 36.5/38.5 spread — ≈$41M gross, ≈$4.8M net: don't be fooled by the gross number. This is a deep-in-the-money bull call spread expiring the same day, with both strikes far below the ≈$46 spot. Bought at near the full $2 width, it has essentially no directional upside left — it's a non-directional / financing-type structure (executed as a facilitated multi-leg auction), not $41M of bullish conviction. The real capital at risk is ≈$4.8M, and there's no next-day OI to check because it settled today. A great example of why gross premium can badly mislead.

🎯 For Four Kinds of Readers

• 🎲 YOLO / lottery trader: the only "cheap leverage" names are MX and SMCI — both confirmed-open, out-of-the-money calls that need big moves and can expire worthless. MX is a micro-cap M&A lottery; SMCI needs a ≈31% Blackwell-driven pop. Premium fully at risk; size ≤1%.
• 📈 Swing trader: AMZN is the cleanest catalyst-dated directional idea — Q2 earnings (≈Jul 30) fall inside the Aug expiry. MRVL looks tempting but its earnings already passed, so there's no binary before June 18 expiry — respect the theta. The two big names (UBER, GLW) are exits, not swing entries.
• ⏳ LEAP / patient investor: SMH is today's long-horizon idea — a Jan-2028 sector LEAP on the AI-chip complex. With 2.6 years to run, time decay is slow and you're buying a diversified basket (NVDA/TSMC/AVGO) rather than a single name, but at ≈25% OTM it still needs the sector to keep grinding higher. A structural thesis to study, not a quick trade.
• 💵 Premium collector / hedger: today's lesson lives in GLW — a desk closing a winning long, not selling fresh premium — and in NXPI, where a desk bought a long-dated put to hedge (or fade) a stock that's run 68%. If you own chip stocks sitting on big gains, NXPI is the textbook example of buying downside protection rather than chasing. Thin pickings for new income-selling structures today.
• 🌱 Just getting started: today is the perfect teaching tape. (1) Big ≠ bullish. UBER's $86M is most likely the same whale closing Tuesday's bet, GLW's $51M is a sell to close, and SMCI's ≈$41M "gross" 0DTE spread is really only ≈$4.8M net (and non-directional). (2) Open vs. close is everything — three of eight names (UBER, AMZN, MRVL) were provisional on Friday and the Monday OI snapshot ✅ resolved them ALL as closes (and AMZN + MRVL specifically inverted from bullish-BTO to BTC). (3) Crosses ≠ sweeps — every print today was a negotiated block with a known counterparty, not urgent buying pressure. When you see a giant premium number, slow down and ask what it actually means. (The cleanest "confirmed open" names — SMH, MX, SMCI's call, and NXPI — are the ones where volume far exceeded existing open interest.)

📅 Catalyst & Expiration Calendar (kept separate on purpose)

Option expirations (when these specific trades expire):

• May 29, 2026 (TODAY) — SMCI 36.5/38.5 0DTE bull-call spread (settles same-day)
• Jun 5, 2026 — UBER $50 call (weekly)
• Jun 18, 2026 — MRVL $200 call (monthly)
• Jul 17, 2026 — MX $10 call + SMCI $60 call (monthly)
• Aug 21, 2026 — GLW $160 call + AMZN $240 call (monthly)
• Jan 15, 2027 — NXPI $320 put (LEAP, ≈7.6 months out)
• Jan 21, 2028 — SMH $750 call (LEAP, ≈2.6 years out)

Catalysts (events that move the stocks — note these do NOT all line up with the expiries):

• Mon Jun 1, 2026 (≈06:30 ET) — next-day OPRA open-interest update resolves today's open/close flags (UBER, AMZN, MRVL especially)
• Jun 3, 2026 — Broadcom (AVGO) Q2 earnings — a top SMH holding; first big sector read inside the SMH LEAP's life
• Jun 9-11, 2026 — PCIM Europe (MX / MagnaChip AI power-MOSFET showcase) — inside the MX expiry
• Jul 28, 2026 — NXP (NXPI) Q2 earnings + Corning (GLW) Q2 earnings — NXPI's is inside the put's window (first big binary for the put); GLW's is before the Aug GLW expiry
• ≈Jul 30, 2026 — Amazon (AMZN) Q2 earnings — inside the Aug AMZN expiry (the one clean earnings-in-window setup)
• ≈early Aug 2026 — Super Micro (SMCI) fiscal Q4 earnings — after the SMCI expiry
• Aug 4, 2026 — Uber (UBER) Q2 earnings — after the UBER expiry
• Aug 26, 2026 — NVIDIA Q2 FY27 earnings — the biggest SMH holding; a major sector catalyst for the LEAP
• ≈Aug 27, 2026 — Marvell (MRVL) earnings — after the MRVL expiry

Notice how few of the catalysts actually fall before each option expires — only AMZN (and MX's trade-show) have a real event inside their window. SMH is the exception by design: its 2.6-year LEAP is built to ride dozens of sector catalysts (Broadcom, NVIDIA, TSMC prints) rather than one. The others are momentum/position plays, not event plays.

⚠️ Risk & Patience

Unusual options activity is a starting point for research, not a signal to copy. Friday's tape — now fully resolved by Monday's OI — was dominated by closing/risk-OFF flow: four of eight names (UBER, GLW, AMZN, MRVL) totaling ≈$166M were desks taking risk off, including two prints (AMZN, MRVL) that looked bullish but inverted to closing-a-short once the OI was in. Only ≈$18M of fresh bullish opens (SMH, MX, SMCI's call). NXPI was a downside hedge/bet; SMCI's 0DTE was a non-directional financing spread. Deep-ITM and OTM calls carry very different risks (leverage vs. total loss), and a block cross tells you a trade happened between two parties — not which way the smart money is leaning. The takeaway: a big BUY doesn't equal a bullish bet — always wait for the next-day OI. Position small, define your risk before you enter. It's your money — patience is an edge.

🔗 All of Today's Analyses

• UBER — $86M block cross (likely a close/transfer of Tuesday's whale)
• GLW — $51M sell-to-close profit-take on the AI-fiber rally
• AMZN — $20M deep-ITM call into Q2 earnings
• SMH — $15M Jan-2028 LEAP on the AI-chip supercycle (confirmed open)
• MRVL — $8.8M post-earnings ATM call (momentum, no catalyst before expiry)
• MX — $1.6M OTM call on a micro-cap M&A/activist story
• SMCI — $6.2M net: a July $60 call + a 0DTE deep-ITM spread
• NXPI — $5M near-ATM Jan-2027 put (downside hedge or peak bet)

This newsletter is for educational purposes only and is not financial advice. Options involve substantial risk of loss. Open/close classifications for UBER, AMZN, and MRVL are provisional until the next-day open-interest snapshot (Monday June 1). Always do your own research and consult a licensed financial advisor before trading.

Last updated: 2026-06-01 — next-day OPRA OI snapshot applied: UBER fully unwound (39,716→57), GLW STC confirmed, AMZN and MRVL inverted from bullish-BTO to BTC (closing shorts), SMH/SMCI/NXPI/MX all confirmed open.