Unusual options activity recap covering institutional flow, multi-leg block trades, and per-ticker breakdowns from the public options tape for April 28, 2026. Trades older than 60 days are public; a free account reads back to 30 days, Pro to 5, and AIme Premium reads today's unusual options trades with no delay.

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Daily Institutional Flow Digest — 2026-04-28

2026-04-28 flow recap

$93.6M across 8 tickers

Ainvest Option Flow Digest - 2026-04-28: 🔄 $93.6M Exit-Heavy Day — 4 of 8 Trades Are CLOSING Positions, Not Opening, Including a $24M Short-Call Buy-Back and a $56.5M Position Reset

📅 April 28, 2026 | 🔥 EXIT-HEAVY DAY: 4 of 8 trades are CLOSING positions, not opening | KBE $24M short-call CLOSED, EWY $2.7M long-call CLOSED, CLDX $1.1M long-put STOPPED OUT, CDNS $56.5M position RESET, SOXX $4.1M short-put CREDIT | ⚠️ Read Order Type carefully — closing trades are NOT bullish "loaded up" signals


🎯 The $93.6M Tape: Half of It Is Smart Money EXITING, Not Opening

Today's tape requires careful reading: 4 of 8 trades are CLOSING positions, not opening them. The $24M KBE "LEAP" is actually a $24M buy-back of a previously-sold short call. The $2.7M EWY "LEAP call" is profit-taking on a position bought months ago. The $1.1M CLDX "put" is a stop-out on a bearish bet that didn't work. The $56.5M CDNS print is a position reset — winding down September shorts and opening a tighter June bull-call-spread. Only 2 trades today are clean directional opens (TNGX call, WPM call).

The single largest CLOSING trade is KBE's $24M buy-back of a 21-month $65 short call — the trader had been collecting premium betting KBE wouldn't blow through $65 by January 2028. With the FOMC + Warsh nomination + bank-deregulation cycle starting tomorrow, they're paying $24M to exit that bearish/income bet. That's a capitulation or covered-call removal signal, not a fresh bullish entry.

  • Total premium tracked: $93,600,000 💰
  • Closing trades: 4 setups / ~$32M net cash flow (KBE $24M paid + EWY $2.7M received + CLDX $1.1M received + CDNS 3-leg close ~$19M paid)
  • New positions: 4 setups / $14.6M paid + $24M credit collected (CDNS new spread + COPX short puts + SOXX short put + TNGX call + WPM call)
  • Biggest print: CDNS $56.5M position RESET — Act 1 closes 3 Sep legs, Act 2 opens a Jun bull-call-spread + protective put
  • Biggest closing trade: KBE $24M short call CLOSED — buying back 25K LEAP calls just before FOMC + Warsh
  • Biggest CREDIT collected: SOXX $4.1M short put — vol-seller fading the post-+28%-April rally; explicitly on the OPPOSITE side of Burry's $330 put
  • Biggest profit-take: EWY $2.7M long call CLOSED — booking gains before Samsung's 4/30 binary

April 28, 2026 Combined 1-Year Charts


📋 The Clean Scoreboard

TickerPremiumDirectionExpirationTagCatalystOption PlayWhat It Means
CDNS$56.5MRESETJun-Aug 2026 + Jan 2027📆 Monthly + 🚀 LEAPQ1 reported 4/27 AMC3 closes (BTC/STC) + 3 opens (BTO/BTO/STO)Position reset — closing Sep shorts, opening Jun bull-call-spread + protective put
KBE$24MCLOSE (paid)2028-01-21🚀 LEAPFOMC 4/28-29 + Warsh nominationClose Short Call $65 (BTC)EXITING a 21-month short call — capitulation or covered-call removal, NOT a new bull bet
SOXX$4.1MCREDIT2027-01-15🚀 LEAPNVDA 5/20, AMAT 5/14Short Put $320 (~27% OTM, STO)Premium-collector — fading Burry's bear bet, not joining it
COPX$3MCREDIT2027-01-15🚀 LEAPSection 232 + June Commerce Dept reportShort Put $77 x2 (~ATM, STO)Income — bets COPX holds $77 through Jan
EWY$2.7MCLOSE (received)2027-01-15🚀 LEAPSamsung Q1 4/30, SK Hynix HBM4 sold-outClose Long Call $200 (STC)PROFIT-TAKING on Korea AI memory rally before Samsung print, NOT a new bull bet
WPM$1.2Mpaid2027-01-15🚀 LEAPQ1 5/7 AMC + Antamina close 4/1Long Call $130 (BTO, ~ATM)Directional bullish — silver supercycle (clean opening trade)
CLDX$1.1MCLOSE (received)2026-12-18🗓️ QuarterlyPhase 3 EMBARQ-CSU Q4 2026Close Long Put $27 (STC)Stopping out a losing bear bet — CLDX rallied 25% above strike, puts decayed
TNGX$1Mpaid2026-06-18📆 MonthlyQ1 ~5/11 + NSCLC cohort 2026Long Call $30 (BTO, ~20% OTM)Directional bullish — biotech catalyst chase (clean opening trade)

🎬 Individual Ticker Breakdowns

1. 🚀 CDNS — $56.5M Multi-Leg Restructure One Day After Q1

DECODE THE 6-LEG STACK ON A JUST-REPORTED AI-CHIP-DESIGN STOCK →

  • Flow: Six legs across two timestamps. 09:32 — BTO Sep $310 call ($8.6M), STO Jan 2027 $270 put ($1.6M), BTO Sep $320 call ($12M). 10:04 — BTO Jun $350 call ($14M), BTO Jun $300 put ($2.3M), STO Aug $380 call ($18M). Net cost: ~$36.9M debit after the $19.6M of credit.
  • What's Happening: Q1 FY26 just printed (April 27 AMC) — record $1.474B revenue (+18.7% YoY), beat EPS at $1.96 vs $1.89, raised FY revenue guide to $6.125–$6.225B but cut EPS guide on Hexagon dilution. Stock fell -1.48% AH.
  • The Big Question: Is this a single trader rebalancing a complex book, or three different desks all positioning around the same earnings reaction? Either way, the bull-call-spread legs ($350/$380) + protective $300 put + short $270 LEAP put = a defined-risk bullish position, not a directional moonshot.
  • Catalyst vs. expiration: Q1 just reported → June 18 calls capture the post-earnings drift; Aug $380 short call funds the upside; Sep ITM calls are stock-replacement; Jan 2027 short put is income/yield enhancement.

2. 🚀 KBE — $24M All-In on the Full Bank Deregulation Arc

SEE THE 21-MONTH LEAP TIMED FOR EVERY POSITIVE CATALYST IN THE CYCLE →

  • Flow: 24,767 contracts of the January 21, 2028 $65 call at $9.70 — near-ATM (spot $64.87). 25,000 vol vs. 25,000 OI = full position rolled or new opening at scale.
  • What's Happening: FOMC April 28-29 is Powell's likely final meeting; Senate Banking votes on Warsh nomination 4/29. OCC's 6.9% aggregate capital cut finalized Oct 2026; community bank leverage cut to 8% from 9%; April 7 final rule killed "reputation risk" supervision. Banco Santander-Webster $12.3B deal opens the regional-bank M&A floodgates.
  • The Big Question: Why pay $9.57 of pure time premium for a near-ATM call? Because the buyer wants the whole cycle — not just the FOMC, not just Warsh, but the full 21-month arc through Basel III Endgame, the M&A wave, and the first full year under a new Fed Chair.
  • Catalyst vs. expiration: FOMC + Warsh April 28-29 → LEAP runs through Jan 21, 2028 (3+ years of deregulation cycle).

3. 🐻 SOXX — $4.1M Tail Hedge After Best April in 25 Years

FOLLOW THE INSTITUTIONAL INSURANCE BUY ON A STRETCHED RALLY →

  • Flow: 2,500 contracts of the Jan 15, 2027 $320 put at $16.30 — 27% OTM, 8.5-month LEAP.
  • What's Happening: SOXX +28.77% in April (best month since the ETF launched 25 years ago), 17 straight up days. $2.05B record monthly inflows. NVDA reports May 20 (single biggest catalyst). Michael Burry just disclosed fresh $330 SOX puts — this trader is on the same side as the most famous bear in markets.
  • The Big Question: A $16.30 put on a $440 ETF is ~3.7% of notional — that's insurance pricing, not panic shorting. The buyer is almost certainly running a large long-semi book and paying for 27% downside protection cheaply.
  • Catalyst vs. expiration: NVDA earnings May 20, AMD May 5, AMAT May 14 → LEAP put expires Jan 15, 2027 (covers the full earnings cycle + a potential cycle inversion).

4. 💰 COPX — $3M Short Put LEAP on Copper Miners

UNPACK THE INSTITUTIONAL CREDIT-COLLECTOR ON COPPER →

5. 🚀 EWY — $2.7M Korea AI Memory Supercycle LEAP

CHASE THE KOSPI-AT-RECORD-HIGH AI MEMORY ROTATION →

6. 🚀 WPM — $1.2M Silver Supercycle LEAP

FOLLOW THE STREAMING GIANT INTO POST-ANTAMINA EXPANSION →

  • Flow: 500 contracts of the Jan 15, 2027 $130 call at $23.70 — near-ATM (spot $131.61).
  • What's Happening: Q1 2026 earnings May 7 AMC, $4.3B Antamina silver-stream closed April 1 (67.5% combined entitlement). Gold ~$4,500-4,800/oz, silver ~$76/oz. 2026 production guide 860-940K GEOs (+11-21% YoY); long-term 1.2M GEOs by 2030. +18.2% dividend hike. Citi silver target $150-170, BofA bull case $309.
  • The Big Question: Stock is down ~22% from the March $165.76 peak — is this a dip-buy LEAP or a fresh bull initiation? Either way, the 8.5-month tenor covers Q1, Q2, the full Antamina production ramp, and silver's seasonal peak.
  • Catalyst vs. expiration: Q1 earnings May 7 + Antamina ramp → LEAP expires Jan 15, 2027 (covers full year of new production).

7. 📈 CLDX — $1.1M Closing Position Ahead of Phase 3 Binary

SEE THE PROFIT-TAKE ON A 17% RALLY BEFORE Q4 BINARY EVENT →

  • Flow: Closing trade — buying back a previously-sold short put at the $27 strike, Dec 18, 2026 expiration. $1.1M paid to close at $7.40/contract.
  • What's Happening: EMBARQ-CSU Phase 3 readout Q4 2026 is the binary catalyst for barzolvolimab in chronic urticaria. The trader sold puts (likely around the $29 April 6 secondary offering price) and the stock has rallied ~17% to $33.84 — they're locking in profit before the Phase 3 reads out.
  • The Big Question: Closing positioning ahead of binary = de-risking, not directional bear. Watch whether other institutions follow this profit-taking pattern over the next few weeks.
  • Catalyst vs. expiration: Phase 3 readout Q4 2026 → put was Dec 18, 2026 (would have expired right before the binary).

8. 🚀 TNGX — $1M Biotech Call Ahead of Q1 + NSCLC Data

FOLLOW THE OTM CALL BUY ON A SYNTHETIC LETHALITY LEADER →

  • Flow: 2,980 contracts of the June 18 $30 call at $3.50 — ~20% OTM, 51 DTE.
  • What's Happening: Q1 2026 earnings ~May 11. Vopimetostat 27% pan-tumor ORR vs AMG 193's ~11% (October 2025 readout). $343M cash runway into 2028. NSCLC cohort update + Revolution Medicines RAS combo data both due in 2026. Repare RPTX bought out at $1.82+CVR Jan 2026 sets sector M&A precedent.
  • The Big Question: A $30 strike sits exactly at the implied move's upper bound for May 15 OPEX ($30.24) — the buyer is targeting the statistical ceiling, not pricing in a moonshot.
  • Catalyst vs. expiration: Q1 earnings ~May 11 → call expires June 18 (38 days post-earnings, captures NSCLC cohort timing).

⏰ URGENT: Catalysts vs. Option Expirations (Clearly Separated)

🚨 This week

Catalyst DateEventLinked TickerOption Expiration
Apr 28-29FOMC + Warsh nominationKBEJan 21, 2028 (LEAP)
Apr 30Samsung Q1 earningsEWYJan 15, 2027 (LEAP)

📅 May 2026

Catalyst DateEventLinked TickerOption Expiration
May 5AMD Q1 earningsSOXXJan 15, 2027 (LEAP)
May 7 AMCWPM Q1 earningsWPMJan 15, 2027 (LEAP)
~May 11TNGX Q1 earningsTNGXJune 18, 2026
May 14AMAT Q1 earningsSOXXJan 15, 2027
May 20NVDA Q1 FY27 earningsSOXXJan 15, 2027

🧭 Mid-2026 and beyond

CatalystEventLinked TickerOption Expiration
Late JulyCDNS Q2 earningsCDNSJun-Aug 2026 + Jan 2027
June 30Section 232 Commerce Dept copper reportCOPXJan 15, 2027
Q4 2026CLDX Phase 3 EMBARQ-CSU readoutCLDX(already closed)
Oct 2026OCC capital cut finalizationKBEJan 21, 2028
2027KBE: Basel III Endgame + Warsh full yearKBEJan 21, 2028

The pattern: the catalysts are near-term (1 day to 3 months out) but the option expirations are long-dated (8 months to 21 months). That asymmetry is institutional positioning at its purest — they're not betting on the print, they're betting on what the print starts.


🧠 Thematic Read: Three Stories Inside the Same Tape

🔄 1. Position Exits and Resets ($83.6M of activity) — KBE + CDNS + EWY + CLDX

Four of the eight setups are closing or resetting existing positions, not opening new ones. KBE pays $24M to BUY BACK a 21-month short call (capitulating or removing a covered-call cap). CDNS reshuffles a 6-leg structure — closes Sep shorts, opens June bull-call-spread. EWY collects $2.7M selling back long calls (profit-taking before Samsung's print). CLDX collects $1.1M selling back a failed long put (the bear bet didn't work). The signal in CLOSING trades is opposite of OPENING trades — these are smart money REDUCING risk, not piling in.

💰 2. Premium Collectors ($7.1M credit) — SOXX + COPX

Two volatility-fade trades with the same DNA: SOXX sells $4.1M of $320 LEAP puts (fading the Burry trade), COPX sells $3M of $77 LEAP puts (betting copper miners hold). Both are ~ATM-or-slightly-OTM, both 8.5 months out, both rely on the underlying staying above the strike. Max profit capped at credit; max loss uncapped if a tail event hits.

🚀 3. Clean Directional Opens ($2.2M) — TNGX + WPM

The two unambiguous bull bets of the day. TNGX $1M call into Q1 earnings + NSCLC data; WPM $1.2M near-ATM LEAP into the post-Antamina silver supercycle. Both are BTO long calls. These are the only "loaded up" stories in today's tape — the smallest dollar size, but the cleanest signal.

🎯 Investor-Type Playbooks

🎰 YOLO Trader (1–2% position max; expect 100% loss)

  • TNGX — biotech earnings with NSCLC tail. Clean BTO long call. $30 strike at $3.50 = lottery-ticket pricing, but it's a real opening entry.
  • WPM — silver supercycle. The other clean BTO long call. Buy a smaller May $130/$140 spread instead of paying $23.70 for the ATM LEAP.
  • DON'T copy KBE. It's a CLOSING trade — buying back into KBE LEAPs as a "follow-the-whale" play is exactly the OPPOSITE of what the institution did.

⚠️ 4 of 8 trades today are CLOSING positions, not opening. Read Order Type before copying. Buying CALL ≠ bullish if the trade is BTC.

⚖️ Swing Trader (3–5% position; 2–8 week hold)

  • WPM Q1 earnings play. May $130/$140 call spread captures the 5/7 print without paying full LEAP time-premium.
  • CDNS — copy ONLY the new opening leg. The institution opened a Jun $350 call + Aug $380 short call (bull call spread) + protective $300 put. The retail-friendly piece is the $350/$380 spread; the BTC/STC closes are not for you to replicate.
  • DON'T mirror EWY's STC at retail — that whale was already long the LEAP and is now booking profits. You'd be entering at the exit.

💰 Premium Collector (income; close winners at 50–60%)

  • Mirror COPX at retail size. A cash-secured $77 put = $7,700 capital per contract. Same credit-collection thesis as the institution.
  • Mirror SOXX at retail size — but as a BULL PUT SPREAD, not naked. The whale fading Burry collected $4.1M of UNCAPPED-loss premium. Retail equivalent: SOXX Jan 2027 $320/$300 bull put spread caps the loss.
  • DON'T copy KBE as a "buy-back" trade. KBE's $24M is closing existing exposure; you don't have an existing short call to close.

🛡️ Reminder: SOXX is a SHORT put (CREDIT collected), not a long put hedge. The earlier framing of this trade as "tail hedge insurance" was wrong.

🧑‍🎓 Entry-Level Investor (learning mode)

  1. Study the BTC/STC distinction. Today's tape has 4 closing trades and 4 opening trades, with the same Buy/Sell direction looking IDENTICAL on the wire. The Order_Type column is what tells you which is which. Read it.
  2. Watch KBE through tomorrow's FOMC. A trader paid $24M to close a 21-month short. Was it a stop-out or a strategic exit? Watch how KBE moves Wed-Fri to learn.
  3. Watch SOXX after NVDA's print (May 20). The whale's $320 short put will be your live case study on how short premium decays — or blows up.
  4. Don't try to interpret CDNS. A 6-leg position-reset is graduate-level. Skip it for now and re-read it in 6 months.

⚠️ Risk Control — Patience Before FOMO

Order Type is the most important field on every trade. Read it before you copy.

The same Buy/Sell direction looks identical in the raw tape but means opposite things depending on whether it's opening (BTO/STO) or closing (BTC/STC) an existing position. Copying a "BUY CALL" headline without checking Order_Type is how retail ends up on the OPPOSITE side of the institutional thesis.

Universal rules for this exit-heavy day:

  1. KBE is a CLOSING trade, not a fresh bullish LEAP. Buying KBE Jan 2028 calls "to follow the whale" puts you on the opposite side of what they did.
  2. EWY is profit-taking, not new accumulation. The whale exited their long-call position before Samsung's print.
  3. CLDX is a stop-out, not a profit-take. The trader was bearish, was wrong, and is salvaging what remains.
  4. SOXX is a SHORT PUT (credit collected), not a long put tail hedge. The trade is on the OPPOSITE side of Burry's $330 puts, not aligned with them.
  5. CDNS is a position RESET, not a "$56.5M bullish stack". 3 legs close existing exposure; 3 legs open a new June bull-call-spread + protective put.
  6. Naked short puts (SOXX, COPX retail copies) have UNCAPPED loss. Use defined-risk spreads.

🏷️ Tag Index — Weekly / Monthly / Quarterly / LEAP

📆 Monthly (June 2026)

  • TNGX — June 18 (Q1 earnings ~5/11)
  • CDNS Jun calls — June 18 ($350 call + $300 put legs)

🗓️ Quarterly (Aug-Dec 2026)

🚀 LEAP (Jan 2027 and beyond)

  • CDNS Jan 2027 short put — Jan 15, 2027
  • COPX — Jan 15, 2027 (Section 232 cycle)
  • EWY — Jan 15, 2027 (Korea AI memory supercycle)
  • SOXX — Jan 15, 2027 (semi tail hedge)
  • WPM — Jan 15, 2027 (silver supercycle)
  • KBE — January 21, 2028 (full bank deregulation cycle)

🎯 The Bottom Line

Real talk: Half of today's $93.6M is institutions EXITING positions, not opening them. KBE's $24M is a buy-back of a previously-sold short call (NOT a new bullish LEAP). EWY's $2.7M is profit-taking on long calls bought months ago (NOT a new bullish LEAP). CLDX's $1.1M is a stop-out on a failed bear bet. CDNS's $56.5M is a 6-leg reset (3 closes + 3 opens), with only the new June bull-call-spread retail-copyable.

The clean opens are TNGX ($1M long call) and WPM ($1.2M long call) — small dollar size, but the only unambiguous "loaded up" signals on the tape today. The clean credits are SOXX ($4.1M short put) and COPX ($3M short puts) — both selling premium, NOT buying tail hedges.

Your move: Read the Order_Type column before you copy any trade. "BUY CALL" can mean "open new bullish LEAP" (BTO) or "close out previously sold short call" (BTC) — those are opposite signals. Pick ONE clean opening trade today (WPM or TNGX), size to survive a full loss, and skip the BTC/STC trades unless you understand what's being closed.


🔗 Complete Link Directory

🔄 Closing Trades (Position Exits)

💰 Premium Collectors (CREDIT, opening shorts)

🚀 Clean Opens (BTO, directional bullish)


⚠️ Options carry substantial risk and are not suitable for every investor. Order Type (BTO/STO/BTC/STC) is the most important field — same Buy/Sell direction means opposite things depending on whether the trade opens or closes a position. Naked short puts (SOXX, COPX) have UNCAPPED loss if the underlying crashes — retail should use defined-risk spreads. Multi-leg structures (CDNS) require institutional execution; copying naked is a recipe for slippage and rebalancing pain. Entry-level investors should paper-trade extensively before committing real capital.


📊 Total Flow Summary:

  • Total tracked: $93,600,000 across 8 tickers / 15 trades
  • CLOSING trades (BTC/STC): 4 setups — KBE $24M, EWY $2.7M, CLDX $1.1M, CDNS 3-leg close $19M ($47M of activity)
  • OPENING long debits (BTO): 4 setups — CDNS new spread ($16.3M debit), TNGX $1M, WPM $1.2M
  • OPENING short credits (STO): 4 setups — CDNS $380 short call ($18M), COPX $77 puts ($3M), SOXX $320 put ($4.1M) — total $25.1M CREDIT collected
  • Expiry range: May 15, 2026 — January 21, 2028
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