Simplify Analytics / OptionsImplied volatility · 30-day constant maturity IV percentile
0.8%
own all (<3y) · n=241
IV rank
1.6%
own all (<1y) · n=241
range
34.1% – 66.3%
own all (<1y) · n=241
low 34.1% 241 sessions, all (<1y) · today 34.6% high 66.3%
Term structure · constant maturity 11 consecutive sessions in contango (the normal upward slope).
2 5 calendar days out: every tenor of 5d or longer spans it
Wed 09-23 09:45 ET · US Flash Manufacturing PMI (September)
Wed 09-23 09:45 ET · US Flash Services PMI (September) 4 6 calendar days out: every tenor of 6d or longer spans it
Thu 09-24 08:00 ET · Economic Club of Washington, DC event with Federal Reserve Bank of Richmond President Thomas Barkin
Thu 09-24 08:30 ET · Weekly Jobless Claims (September)
Thu 09-24 10:00 ET · New Home Sales (August)
Thu 09-24 11:00 ET · Kansas City Fed Survey (September) 2 7 calendar days out: every tenor of 7d or longer spans it
Fri 09-25 08:30 ET · Durable Goods (August)
Fri 09-25 10:00 ET · U. Michigan Final Consumer Survey (September) E 12-10 time? Earnings 2026-12-10, time unknown - date stated by the vendor's estimate
First session it can move: 2026-12-10, 83 calendar days from the 2026-09-18 curve - every tenor of 83d or longer spans it
No expected move served for this date 1d 5d 7d 14d 30d 60d 90d 180d 365d 53.9% 23.4% ━ 2026-09-18 ┅ 2026-08-19 (21 sessions earlier) ◆ scheduled release, at the first tenor spanning it ■ earnings, at the first session it can move (□ no expected move served) tenors in calendar days, log scale Scheduled after the 2026-09-18 close, from the 2026-09-18 calendar snapshot (forecasts as they stood then). Each is marked with the shortest tenor, in calendar days, that spans it:
Wed 09-23 09:45 · 5d US Flash Manufacturing PMI (September) · prev 53.2Wed 09-23 09:45 · 5d US Flash Services PMI (September) · prev 56.8Thu 09-24 08:00 · 6d Economic Club of Washington, DC event with Federal Reserve Bank of Richmond President Thomas BarkinThu 09-24 08:30 · 6d Weekly Jobless Claims (September)Thu 09-24 10:00 · 6d New Home Sales (August) · prev 607000Thu 09-24 11:00 · 6d Kansas City Fed Survey (September) · prev 17Fri 09-25 08:30 · 7d Durable Goods (August) · prev 1.1%Fri 09-25 10:00 · 7d U. Michigan Final Consumer Survey (September) · prev 51.7Earnings: 2026-12-10 time unknown, stated by the vendor's estimate, first moves the 2026-12-10 session (83d on the tenor axis), no expected move served As the vendor's calendar stood on 2026-09-20, not on the page's date.
90-day IV
40.6%
own all (<3y) 2.1% · n=241
slope, 30d − 90d
-6.0 pts
own all (<3y) 5.8% · n=241
variance risk premium, 30d
+16.8 pts
own all (<3y) 90.0% · n=236
Skew · risk reversal 25-delta
-1.9 pts
own all (<3y) 55.7% · n=35
10-delta
-5.0 pts
own all (<3y) 18.6% · n=35
Skew has been collected since 2026-07-30 only: the vendor serves no earlier history, so each percentile here is taken over all of it - the few weeks of readings there are, which the n beside it counts.
Smile by expiry: the 8 expiries within 120 DTE carrying the most open interest · book as of 2026-09-17 1d 2026-09-18 · short
2026-09-18: 3 put and 4 call strikes within ±2.3%, IV 32% to 37% 43% 30% −2.3% book spot +2.3% 8d 2026-09-25
2026-09-25: 9 put and 9 call strikes within ±6.5%, IV 31% to 36% 43% 30% −6.5% book spot +6.5% 15d 2026-10-02
2026-10-02: 12 put and 13 call strikes within ±8.8%, IV 32% to 37% 43% 30% −8.8% book spot +8.8% 22d 2026-10-09
2026-10-09: 7 put and 7 call strikes within ±11%, IV 33% to 36% 43% 30% −11% book spot +11% 29d 2026-10-16
2026-10-16: 4 put and 4 call strikes within ±12%, IV 34% to 37% 43% 30% −12% book spot +12% 64d 2026-11-20
2026-11-20: 6 put and 7 call strikes within ±18%, IV 36% to 39% 43% 30% −18% book spot +18% 92d 2026-12-18
2026-12-18: 8 put and 8 call strikes within ±22%, IV 40% to 43% 43% 30% −22% book spot +22% 120d 2027-01-15
2027-01-15: 8 put and 9 call strikes within ±25%, IV 40% to 41% 43% 30% −25% book spot +25% IV against strike, out-of-the-money side. Each window widens with √DTE, to ±25% at the longest expiry, so every panel shows a comparable slice of its smile; all share one IV scale (30%–43%), set by the expiries past 7 DTE. Next earnings: 2026-12-10 time unknown, stated by the vendor's estimate, first moves the 2026-12-10 session, no expected move served As the vendor's calendar stood on 2026-09-20, not on the page's date.
expiry DTE 28-DTE exit thesis earnings 12-10 time?the vendor's estimate
ATM IV · 09-17 expected move 2026-10-23 Fri weekly 35 2026-09-25 7d clear · 48d 35.1% p 345 — 2026-10-30 Fri weekly 42 2026-10-02 14d clear · 41d 35.5% p 345 — 2026-11-20 Fri 63 2026-10-23 35d clear · 20d 36.4% c 350 —
DTE counts calendar days from 2026-09-18, the page's date and the earliest an entry could be made - not from the 2026-09-17 book the expiries and IVs come from, which would overstate it by 1 day; an expiry first listed after 2026-09-17 is not in the book and not here. A premarket report moves its own session and a postmarket one the next; one with no stated time is placed at the earlier of the two - or at the later, once the earlier is already in the 2026-09-18 close - so an expiry can be called spanning when it might not be, never the reverse. "spans +N": the expiry settles N calendar days after that session, and the line under it says whether the 28-DTE exit comes before it ("inside the exit": that date is already behind 2026-09-18, so it protects nothing); "clear N": it settles N days before it. Thesis = DTE − 28 (the hard exit is 21), cut to the last session before a report that comes first. Every expiry in the band is listed, and one that is not a third Friday is marked weekly — §1 of the trading rules admits no weeklies and no 0DTE, so those rows are context, not candidates; the mark is the calendar test on the date alone, and a monthly pulled back to a Thursday by a holiday carries it too. ATM IV is the vendor's at the 2026-09-17 close, on the out-of-the-money side of the listed strike nearest book spot: a display selection, not a statistic, read at that one strike, so "no IV at X" is about X and not about its neighbours. The expected move is the vendor's, for the report the expiry spans. Every row links to that expiry on the strike axis below.
Chain · one strike axis Book as of 2026-09-17 : 1 session behind 2026-09-18: no AVGO chain statistics (net_gex) dated after 2026-09-17 are knowable as of 2026-09-18, and no ticker has newer ones. The strikes drawn below are 2026-09-17's rows as stored now; the levels and statistics are the readings dated 2026-09-17, computed from those rows when the readings were derived, and a fetch of 2026-09-17 after that can revise rows. Open interest is what entered 2026-09-17 (OCC's settlement of 2026-09-16), valued at the 2026-09-17 close.
net GEX · carried book
-$71.2m per 1%
own all (<3y) 24.2% · n=64
gamma flip
$350.03
flip within ±25% of book spot
flip distance
+0.26 ATR
own all (<3y) 68.5% · n=62
0DTE share of volume
not listed daily
book spot $347.30 (unadjusted close, 2026-09-17) · call wall $350.00 (+0.78% from book spot) · put wall $350.00 (+0.78% from book spot) · max pain $370.00 (+6.54% from book spot, 2026-10-16 monthly)
Each level is stored as a distance from the book's own spot, so each is drawn at $347.30 × (1 + that distance) - the 2026-09-17 unadjusted close, the price the chain was taken at. That is why two prices appear on this page. AVGO headlines $357.61 , its newest unadjusted close, on 2026-09-18 ; the book was taken at $347.30 on 2026-09-17 , because the book trails the page by the one session counted above. Both are closes, both are dated, and neither is adjusted. Recomputing a wall on the newer close would put it at a level this book never had, so none of these is: they are the 2026-09-17 book's levels, on the 2026-09-17 close.
09-18 · 1d 09-21 · 4d 09-23 · 6d 09-25 · 8d 09-28 · 11d 09-30 · 13d 10-02 · 15d 10-09 · 22d 10-16 · 29d · mp 10-23 · 36d 10-30 · 43d 11-20 · 64d 12-18 · 92d 01-15 · 120d Dashed: 7 DTE or less, where the vendor's gamma is noisy. "mp": the monthly max pain describes.
Tradability of the 2026-10-02 expiry: 14 calendar days from 2026-09-18 (15 from the book date), outside the owner's 35–65 DTE entry window. Spreads are the NBBO stored with the 2026-09-17 chain snapshot - not a live quote, and not DESIGN J's quote at a trade (per-trade quotes are not collected) - as a percent of mid; a zero or missing bid, or a crossed quote, is drawn as × for no two-sided quote. The owner's floors are marked and filter nothing: spread 10% of mid, OI 500, and the strike nearest 0.20 delta on each side - call 370 (Δ 0.19), put 327.5 (Δ -0.19).
book spot call wall put wall max pain gamma flip floors, marked not filtered: ▸◂ strike nearest 0.20 delta, beside the spread panel · × no two-sided quote · | spread past 25%
OI changes are 2026-09-16's trading; volume is 2026-09-17's. ◀ put OI call OI ▶ entering 2026-09-17 ◀ put vol call vol ▶ traded 2026-09-17 ◀ put call ▶ spread, % of mid − net GEX + $ per 1% move 430 425 420 415 410 405 400 395 390 387.5 385 382.5 380 377.5 375 372.5 370 367.5 365 362.5 360 357.5 355 352.5 350 347.5 345 342.5 340 337.5 335 332.5 330 327.5 325 322.5 320 317.5 315 310 305 300 295 290 285 280 275 270 265 put strike nearest 0.20 delta: 327.5 call strike nearest 0.20 delta: 370 2.4k 0 2.4k 2.3k 2.3k 25% 10% 10% 25% -$2.3m +$2.3m γ flip 350.03 call wall 350 put wall 350 book spot 347.3 strike 430
calls: OI 890 (+1) · vol 122 (at ask 108, at bid 13, multi-leg 1) · NBBO 0.13 × 0.22, spread 51.4% of mid · Δ 0.02
puts: OI 4 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 81.40 × 84.30, spread 3.5% of mid · Δ -1.00
net GEX +$125k per 1% (calls +$125k, puts -$41) strike 425
calls: OI 258 (+1) · vol 318 (at ask 48, at bid 230, multi-leg 210) · NBBO 0.19 × 0.22, spread 14.6% of mid · Δ 0.02
puts: OI 11 (+0) · vol 12 (at ask 0, at bid 12, multi-leg 12) · NBBO 76.20 × 79.05, spread 3.7% of mid · Δ -1.00
net GEX +$41k per 1% (calls +$42k, puts -$485) strike 420
calls: OI 428 (-1) · vol 99 (at ask 19, at bid 16, multi-leg 67) · NBBO 0.20 × 0.27, spread 29.8% of mid · Δ 0.02
puts: OI 61 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 71.45 × 74.35, spread 4.0% of mid · Δ -0.99
net GEX +$72k per 1% (calls +$80k, puts -$8k) strike 415
calls: OI 313 (+21) · vol 58 (at ask 21, at bid 5, multi-leg 6) · NBBO 0.23 × 0.40, spread 54.0% of mid · Δ 0.02
puts: OI 46 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 66.20 × 69.10, spread 4.3% of mid · Δ -0.98
net GEX +$58k per 1% (calls +$68k, puts -$10k) strike 410
calls: OI 798 (+30) · vol 100 (at ask 67, at bid 29, sweep 10, multi-leg 6) · NBBO 0.05 × 0.38, spread 153.5% of mid · Δ 0.03
puts: OI 31 (+0) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 61.50 × 64.35, spread 4.5% of mid · Δ -0.97
net GEX +$196k per 1% (calls +$205k, puts -$9k) strike 405
calls: OI 1,003 (+4) · vol 104 (at ask 63, at bid 21, multi-leg 26) · NBBO 0.33 × 0.39, spread 16.7% of mid · Δ 0.03
puts: OI 14 (+10) · vol 0 (at ask 0, at bid 0) · NBBO 56.55 × 59.50, spread 5.1% of mid · Δ -0.96
net GEX +$309k per 1% (calls +$314k, puts -$5k) strike 400
calls: OI 2,347 (-15) · vol 2,300 (at ask 1,002, at bid 1,072, sweep 48, multi-leg 452) · NBBO 0.40 × 0.47, spread 16.1% of mid · Δ 0.04
puts: OI 145 (+6) · vol 6 (at ask 3, at bid 2, multi-leg 1) · NBBO 51.60 × 54.50, spread 5.5% of mid · Δ -0.95
net GEX +$840k per 1% (calls +$902k, puts -$62k) strike 395
calls: OI 207 (-5) · vol 93 (at ask 24, at bid 60, multi-leg 4) · NBBO 0.30 × 0.62, spread 69.6% of mid · Δ 0.05
puts: OI 66 (+0) · vol 2 (at ask 1, at bid 1) · NBBO 46.65 × 49.90, spread 6.7% of mid · Δ -0.94
net GEX +$66k per 1% (calls +$100k, puts -$34k) strike 390
calls: OI 551 (-3) · vol 74 (at ask 40, at bid 26, multi-leg 20) · NBBO 0.45 × 0.78, spread 53.7% of mid · Δ 0.07
puts: OI 104 (+0) · vol 2 (at ask 0, at bid 0) · NBBO 41.80 × 45.00, spread 7.4% of mid · Δ -0.93
net GEX +$267k per 1% (calls +$331k, puts -$64k) strike 387.5
calls: OI 10 (+6) · vol 100 (at ask 1, at bid 99, multi-leg 1) · NBBO 0.50 × 0.89, spread 56.1% of mid · Δ 0.08
puts: OI 0 (+0) · vol 20 (at ask 20, at bid 0, sweep 11) · NBBO 39.40 × 42.35, spread 7.2% of mid · Δ -0.92
net GEX +$7k per 1% (calls +$7k, puts +$0) strike 385
calls: OI 734 (-8) · vol 98 (at ask 66, at bid 29, multi-leg 20) · NBBO 0.90 × 1.02, spread 12.5% of mid · Δ 0.09
puts: OI 108 (-1) · vol 0 (at ask 0, at bid 0) · NBBO 37.00 × 40.15, spread 8.2% of mid · Δ -0.91
net GEX +$465k per 1% (calls +$546k, puts -$80k) strike 382.5
calls: OI 31 (+4) · vol 12 (at ask 7, at bid 5, multi-leg 3) · NBBO 0.76 × 1.47, spread 63.7% of mid · Δ 0.10
puts: OI 2 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 34.65 × 37.45, spread 7.8% of mid · Δ -0.91
net GEX +$24k per 1% (calls +$26k, puts -$2k) strike 380
calls: OI 1,262 (+23) · vol 647 (at ask 336, at bid 286, multi-leg 21) · NBBO 1.24 × 1.32, spread 6.3% of mid · Δ 0.11
puts: OI 247 (+12) · vol 2 (at ask 0, at bid 2, multi-leg 1) · NBBO 32.35 × 34.95, spread 7.7% of mid · Δ -0.90
net GEX +$941k per 1% (calls +$1.2m, puts -$222k) strike 377.5
calls: OI 37 (+3) · vol 39 (at ask 18, at bid 20, multi-leg 1) · NBBO 1.13 × 1.58, spread 33.2% of mid · Δ 0.13
puts: OI 21 (+3) · vol 0 (at ask 0, at bid 0) · NBBO 30.05 × 32.65, spread 8.3% of mid · Δ -0.88
net GEX +$17k per 1% (calls +$38k, puts -$21k) strike 375
calls: OI 369 (+16) · vol 286 (at ask 228, at bid 46, sweep 1, multi-leg 76) · NBBO 1.71 × 1.85, spread 7.9% of mid · Δ 0.15
puts: OI 198 (+0) · vol 12 (at ask 10, at bid 2, multi-leg 10) · NBBO 27.80 × 30.40, spread 8.9% of mid · Δ -0.86
net GEX +$196k per 1% (calls +$419k, puts -$223k) strike 372.5
calls: OI 17 (+8) · vol 478 (at ask 460, at bid 16, sweep 1, multi-leg 177) · NBBO 2.00 × 2.15, spread 7.2% of mid · Δ 0.17
puts: OI 52 (+0) · vol 3 (at ask 0, at bid 3, multi-leg 3) · NBBO 25.60 × 28.15, spread 9.5% of mid · Δ -0.84
net GEX -$44k per 1% (calls +$21k, puts -$65k) strike 370
calls: OI 885 (+21) · vol 494 (at ask 249, at bid 229, sweep 4, multi-leg 126) · NBBO 2.35 × 2.50, spread 6.2% of mid · Δ 0.19
puts: OI 316 (-1) · vol 4 (at ask 1, at bid 2, multi-leg 2) · NBBO 23.55 × 26.00, spread 9.9% of mid · Δ -0.82
net GEX +$776k per 1% (calls +$1.2m, puts -$434k) strike 367.5
calls: OI 35 (+5) · vol 59 (at ask 12, at bid 47) · NBBO 2.76 × 2.94, spread 6.3% of mid · Δ 0.22
puts: OI 27 (+1) · vol 2 (at ask 2, at bid 0, multi-leg 2) · NBBO 21.35 × 23.90, spread 11.3% of mid · Δ -0.79
net GEX +$12k per 1% (calls +$52k, puts -$40k) strike 365
calls: OI 1,489 (+619) · vol 584 (at ask 418, at bid 133, sweep 1, multi-leg 44) · NBBO 3.20 × 3.40, spread 6.1% of mid · Δ 0.25
puts: OI 291 (+28) · vol 19 (at ask 16, at bid 2, multi-leg 4) · NBBO 19.90 × 21.90, spread 9.6% of mid · Δ -0.75
net GEX +$1.9m per 1% (calls +$2.4m, puts -$465k) strike 362.5
calls: OI 63 (+32) · vol 14 (at ask 9, at bid 5) · NBBO 3.80 × 4.10, spread 7.6% of mid · Δ 0.28
puts: OI 15 (+1) · vol 1 (at ask 0, at bid 0, multi-leg 1) · NBBO 17.60 × 19.85, spread 12.0% of mid · Δ -0.72
net GEX +$82k per 1% (calls +$108k, puts -$26k) strike 360
calls: OI 1,602 (+79) · vol 340 (at ask 183, at bid 142, sweep 5, multi-leg 50) · NBBO 4.30 × 4.75, spread 9.9% of mid · Δ 0.31
puts: OI 1,854 (+15) · vol 101 (at ask 9, at bid 91, sweep 1, multi-leg 78) · NBBO 16.70 × 18.05, spread 7.8% of mid · Δ -0.69
net GEX -$441k per 1% (calls +$2.9m, puts -$3.3m) strike 357.5
calls: OI 61 (+1) · vol 80 (at ask 64, at bid 14, sweep 11, multi-leg 6) · NBBO 5.15 × 5.55, spread 7.5% of mid · Δ 0.35
puts: OI 36 (+0) · vol 5 (at ask 0, at bid 5, multi-leg 5) · NBBO 14.95 × 16.20, spread 8.0% of mid · Δ -0.65
net GEX +$47k per 1% (calls +$116k, puts -$69k) strike 355
calls: OI 362 (+15) · vol 347 (at ask 178, at bid 138, sweep 1, multi-leg 66) · NBBO 6.00 × 6.35, spread 5.7% of mid · Δ 0.39
puts: OI 303 (+0) · vol 10 (at ask 1, at bid 8, multi-leg 6) · NBBO 13.30 × 13.90, spread 4.4% of mid · Δ -0.62
net GEX +$99k per 1% (calls +$711k, puts -$612k) strike 352.5
calls: OI 42 (+25) · vol 123 (at ask 80, at bid 29, sweep 2, multi-leg 48) · NBBO 6.30 × 7.20, spread 13.3% of mid · Δ 0.43
puts: OI 10 (+5) · vol 9 (at ask 1, at bid 8, multi-leg 7) · NBBO 11.75 × 12.35, spread 5.0% of mid · Δ -0.57
net GEX +$64k per 1% (calls +$85k, puts -$21k) strike 350
calls: OI 984 (-50) · vol 575 (at ask 286, at bid 202, sweep 6, multi-leg 68) · NBBO 8.00 × 8.20, spread 2.5% of mid · Δ 0.47
puts: OI 988 (+4) · vol 90 (at ask 34, at bid 56, sweep 6, multi-leg 44) · NBBO 10.30 × 10.85, spread 5.2% of mid · Δ -0.53
net GEX -$48k per 1% (calls +$2.0m, puts -$2.1m) strike 347.5
calls: OI 274 (+38) · vol 243 (at ask 124, at bid 60, sweep 2, multi-leg 4) · NBBO 9.10 × 9.55, spread 4.8% of mid · Δ 0.51
puts: OI 21 (+0) · vol 13 (at ask 9, at bid 2, multi-leg 6) · NBBO 9.05 × 9.50, spread 4.9% of mid · Δ -0.49
net GEX +$516k per 1% (calls +$560k, puts -$44k) strike 345
calls: OI 233 (+8) · vol 140 (at ask 82, at bid 49, sweep 3, multi-leg 33) · NBBO 10.50 × 10.85, spread 3.3% of mid · Δ 0.56
puts: OI 604 (+80) · vol 175 (at ask 29, at bid 143, multi-leg 140) · NBBO 7.85 × 8.65, spread 9.7% of mid · Δ -0.44
net GEX -$763k per 1% (calls +$470k, puts -$1.2m) strike 342.5
calls: OI 169 (+101) · vol 67 (at ask 22, at bid 44, multi-leg 44) · NBBO 11.55 × 12.25, spread 5.9% of mid · Δ 0.60
puts: OI 32 (+2) · vol 10 (at ask 6, at bid 4, multi-leg 5) · NBBO 6.80 × 8.10, spread 17.4% of mid · Δ -0.40
net GEX +$270k per 1% (calls +$334k, puts -$64k) strike 340
calls: OI 483 (-32) · vol 77 (at ask 61, at bid 14, multi-leg 11) · NBBO 12.75 × 13.70, spread 7.2% of mid · Δ 0.64
puts: OI 816 (+34) · vol 190 (at ask 135, at bid 48, multi-leg 122) · NBBO 5.80 × 6.20, spread 6.7% of mid · Δ -0.36
net GEX -$672k per 1% (calls +$918k, puts -$1.6m) strike 337.5
calls: OI 0 (no prior OI) · vol 25 (at ask 5, at bid 20, multi-leg 25) · NBBO 14.80 × 15.40, spread 4.0% of mid · Δ 0.68
puts: OI 0 (no prior OI) · vol 3 (at ask 1, at bid 2) · NBBO 4.95 × 5.30, spread 6.8% of mid · Δ -0.32
no GEX (no side has both gamma and open interest) strike 335
calls: OI 62 (+19) · vol 17 (at ask 11, at bid 4, multi-leg 2) · NBBO 15.75 × 17.85, spread 12.5% of mid · Δ 0.71
puts: OI 1,319 (+12) · vol 46 (at ask 22, at bid 21, multi-leg 14) · NBBO 4.20 × 4.50, spread 6.9% of mid · Δ -0.28
net GEX -$2.2m per 1% (calls +$105k, puts -$2.3m) strike 332.5
calls: OI 0 (no prior OI) · vol 0 (at ask 0, at bid 0) · NBBO 17.85 × 19.75, spread 10.1% of mid · Δ 0.74
puts: OI 0 (no prior OI) · vol 6 (at ask 0, at bid 6, multi-leg 6) · NBBO 3.10 × 3.95, spread 24.1% of mid · Δ -0.25
no GEX (no side has both gamma and open interest) strike 330
calls: OI 48 (+0) · vol 18 (at ask 16, at bid 2, multi-leg 1) · NBBO 19.80 × 21.70, spread 9.2% of mid · Δ 0.77
puts: OI 1,589 (+7) · vol 178 (at ask 101, at bid 76, multi-leg 37) · NBBO 3.00 × 3.20, spread 6.5% of mid · Δ -0.22
net GEX -$2.3m per 1% (calls +$70k, puts -$2.3m) strike 327.5
calls: OI 0 (no prior OI) · vol 2 (at ask 1, at bid 1, multi-leg 2) · NBBO 21.50 × 24.20, spread 11.8% of mid · Δ 0.80
puts: OI 0 (no prior OI) · vol 18 (at ask 3, at bid 5, multi-leg 11) · NBBO 2.53 × 2.70, spread 6.5% of mid · Δ -0.19
no GEX (no side has both gamma and open interest) strike 325
calls: OI 84 (+4) · vol 3 (at ask 3, at bid 0, multi-leg 1) · NBBO 23.65 × 26.25, spread 10.4% of mid · Δ 0.83
puts: OI 1,315 (+20) · vol 446 (at ask 174, at bid 256, sweep 161, multi-leg 26) · NBBO 2.10 × 2.27, spread 7.8% of mid · Δ -0.16
net GEX -$1.5m per 1% (calls +$101k, puts -$1.6m) strike 322.5
calls: OI 0 (no prior OI) · vol 0 (at ask 0, at bid 0) · NBBO 25.75 × 28.35, spread 9.6% of mid · Δ 0.85
puts: OI 0 (no prior OI) · vol 15 (at ask 3, at bid 2, multi-leg 10) · NBBO 1.37 × 2.18, spread 45.6% of mid · Δ -0.14
no GEX (no side has both gamma and open interest) strike 320
calls: OI 56 (+0) · vol 6 (at ask 0, at bid 6) · NBBO 28.00 × 30.60, spread 8.9% of mid · Δ 0.87
puts: OI 879 (-29) · vol 77 (at ask 18, at bid 35, multi-leg 49) · NBBO 1.44 × 1.87, spread 26.0% of mid · Δ -0.12
net GEX -$788k per 1% (calls +$55k, puts -$842k) strike 317.5
calls: OI 0 (no prior OI) · vol 0 (at ask 0, at bid 0) · NBBO 30.25 × 33.10, spread 9.0% of mid · Δ 0.88
puts: OI 0 (no prior OI) · vol 12 (at ask 10, at bid 2, multi-leg 1) · NBBO 1.20 × 1.61, spread 29.2% of mid · Δ -0.10
no GEX (no side has both gamma and open interest) strike 315
calls: OI 13 (-2) · vol 2 (at ask 1, at bid 1, multi-leg 1) · NBBO 32.50 × 35.35, spread 8.4% of mid · Δ 0.89
puts: OI 535 (-13) · vol 63 (at ask 27, at bid 12, multi-leg 33) · NBBO 0.98 × 1.34, spread 31.0% of mid · Δ -0.09
net GEX -$384k per 1% (calls +$10k, puts -$394k) strike 310
calls: OI 22 (+4) · vol 5 (at ask 2, at bid 3, multi-leg 1) · NBBO 37.20 × 39.85, spread 6.9% of mid · Δ 0.92
puts: OI 534 (+4) · vol 41 (at ask 13, at bid 27, multi-leg 32) · NBBO 0.68 × 0.77, spread 12.4% of mid · Δ -0.06
net GEX -$283k per 1% (calls +$14k, puts -$297k) strike 305
calls: OI 20 (+0) · vol 1 (at ask 1, at bid 0) · NBBO 42.00 × 44.65, spread 6.1% of mid · Δ 0.94
puts: OI 324 (+10) · vol 97 (at ask 48, at bid 44, multi-leg 89) · NBBO 0.45 × 0.54, spread 18.2% of mid · Δ -0.04
net GEX -$123k per 1% (calls +$10k, puts -$133k) strike 300
calls: OI 250 (+159) · vol 215 (at ask 187, at bid 18) · NBBO 46.85 × 49.50, spread 5.5% of mid · Δ 0.95
puts: OI 374 (+12) · vol 91 (at ask 34, at bid 50, multi-leg 72) · NBBO 0.31 × 0.39, spread 22.9% of mid · Δ -0.03
net GEX -$12k per 1% (calls +$101k, puts -$113k) strike 295
calls: OI 2 (+2) · vol 0 (at ask 0, at bid 0) · NBBO 51.75 × 54.65, spread 5.5% of mid · Δ 0.95
puts: OI 600 (+13) · vol 59 (at ask 23, at bid 35, multi-leg 42) · NBBO 0.10 × 0.29, spread 97.4% of mid · Δ -0.02
net GEX -$139k per 1% (calls +$669, puts -$140k) strike 290
calls: OI 6 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 56.65 × 59.60, spread 5.1% of mid · Δ 0.96
puts: OI 565 (+408) · vol 439 (at ask 30, at bid 408, multi-leg 9) · NBBO 0.04 × 0.43, spread 166.0% of mid · Δ -0.02
net GEX -$100k per 1% (calls +$2k, puts -$101k) strike 285
calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 61.65 × 64.25, spread 4.1% of mid · Δ 0.97
puts: OI 205 (+0) · vol 4 (at ask 2, at bid 1, multi-leg 2) · NBBO 0.11 × 0.21, spread 62.5% of mid · Δ -0.01
net GEX -$27k per 1% (calls +$0, puts -$27k) strike 280
calls: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 66.35 × 69.55, spread 4.7% of mid · Δ 0.97
puts: OI 349 (-3) · vol 6 (at ask 1, at bid 5, multi-leg 4) · NBBO 0.02 × 0.19, spread 161.9% of mid · Δ -0.01
net GEX -$33k per 1% (calls +$186, puts -$33k) strike 275
calls: OI 1 (-1) · vol 0 (at ask 0, at bid 0) · NBBO 71.60 × 74.55, spread 4.0% of mid · Δ 0.98
puts: OI 39 (+0) · vol 3 (at ask 0, at bid 3) · NBBO 0.05 × 0.33, spread 147.4% of mid · Δ -0.01
net GEX -$3k per 1% (calls +$150, puts -$3k) strike 270
calls: OI 4 (+1) · vol 1 (at ask 1, at bid 0) · NBBO 76.60 × 79.50, spread 3.7% of mid · Δ 0.98
puts: OI 40 (+0) · vol 18 (at ask 0, at bid 14, multi-leg 17) · NBBO 0.02 × 0.14, spread 150.0% of mid · Δ -0.01
net GEX -$2k per 1% (calls +$497, puts -$2k) strike 265
calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 81.85 × 84.50, spread 3.2% of mid · Δ 0.98
puts: OI 25 (+0) · vol 9 (at ask 2, at bid 6, multi-leg 7) · NBBO 0.01 × 0.13, spread 171.4% of mid · Δ -0.01
net GEX -$1k per 1% (calls +$0, puts -$1k) 2026-10-02 expiry, 49 strikes within ±25% of book spot (the flip search band); 39 hidden (28 above, 11 below), 39 of them with open interest. One row per listed strike: rows are evenly spaced, prices are not. Net GEX is this expiry's alone (-$2.2m per 1% in all); the walls, flip and headline sum every carried expiry. Volume is 2026-09-17's own - whether it opened positions shows in the 2026-09-18 book's change.
max pain $370.00 belongs to the 2026-10-16 monthly (29 days from 2026-09-17, as max_pain_expiry_dte stores it: the nearest monthly at least 7 days out), not to this expiry.
Table view · 49 strikes puts strike calls GEX, $ per 1% ΔOI OI multi-leg sweep @bid @ask vol Δ spr ask bid bid ask spr Δ vol @ask @bid sweep multi-leg OI ΔOI put call net +0 4 0 0 0 0 0 -1.00 3.5% 84.30 81.40 430 0.13 0.22 51.4% 0.02 122 108 13 0 1 890 +1 -$41 +$125k +$125k +0 11 12 0 12 0 12 -1.00 3.7% 79.05 76.20 425 0.19 0.22 14.6% 0.02 318 48 230 0 210 258 +1 -$485 +$42k +$41k +0 61 0 0 0 0 0 -0.99 4.0% 74.35 71.45 420 0.20 0.27 29.8% 0.02 99 19 16 0 67 428 -1 -$8k +$80k +$72k +0 46 0 0 0 0 0 -0.98 4.3% 69.10 66.20 415 0.23 0.40 54.0% 0.02 58 21 5 0 6 313 +21 -$10k +$68k +$58k +0 31 1 0 1 0 1 -0.97 4.5% 64.35 61.50 410 0.05 0.38 153.5% 0.03 100 67 29 10 6 798 +30 -$9k +$205k +$196k +10 14 0 0 0 0 0 -0.96 5.1% 59.50 56.55 405 0.33 0.39 16.7% 0.03 104 63 21 0 26 1,003 +4 -$5k +$314k +$309k +6 145 1 0 2 3 6 -0.95 5.5% 54.50 51.60 400 0.40 0.47 16.1% 0.04 2,300 1,002 1,072 48 452 2,347 -15 -$62k +$902k +$840k +0 66 0 0 1 1 2 -0.94 6.7% 49.90 46.65 395 0.30 0.62 69.6% 0.05 93 24 60 0 4 207 -5 -$34k +$100k +$66k +0 104 0 0 0 0 2 -0.93 7.4% 45.00 41.80 390 0.45 0.78 53.7% 0.07 74 40 26 0 20 551 -3 -$64k +$331k +$267k +0 0 0 11 0 20 20 -0.92 7.2% 42.35 39.40 387.5 0.50 0.89 56.1% 0.08 100 1 99 0 1 10 +6 +$0 +$7k +$7k -1 108 0 0 0 0 0 -0.91 8.2% 40.15 37.00 385 0.90 1.02 12.5% 0.09 98 66 29 0 20 734 -8 -$80k +$546k +$465k +1 2 0 0 0 0 0 -0.91 7.8% 37.45 34.65 382.5 0.76 1.47 63.7% 0.10 12 7 5 0 3 31 +4 -$2k +$26k +$24k +12 247 1 0 2 0 2 -0.90 7.7% 34.95 32.35 380 1.24 1.32 6.3% 0.11 647 336 286 0 21 1,262 +23 -$222k +$1.2m +$941k +3 21 0 0 0 0 0 -0.88 8.3% 32.65 30.05 377.5 1.13 1.58 33.2% 0.13 39 18 20 0 1 37 +3 -$21k +$38k +$17k +0 198 10 0 2 10 12 -0.86 8.9% 30.40 27.80 375 1.71 1.85 7.9% 0.15 286 228 46 1 76 369 +16 -$223k +$419k +$196k +0 52 3 0 3 0 3 -0.84 9.5% 28.15 25.60 372.5 2.00 2.15 7.2% 0.17 478 460 16 1 177 17 +8 -$65k +$21k -$44k -1 316 2 0 2 1 4 -0.82 9.9% 26.00 23.55 370 2.35 2.50 6.2% 0.19 494 249 229 4 126 885 +21 -$434k +$1.2m +$776k +1 27 2 0 0 2 2 -0.79 11.3% 23.90 21.35 367.5 2.76 2.94 6.3% 0.22 59 12 47 0 0 35 +5 -$40k +$52k +$12k +28 291 4 0 2 16 19 -0.75 9.6% 21.90 19.90 365 3.20 3.40 6.1% 0.25 584 418 133 1 44 1,489 +619 -$465k +$2.4m +$1.9m +1 15 1 0 0 0 1 -0.72 12.0% 19.85 17.60 362.5 3.80 4.10 7.6% 0.28 14 9 5 0 0 63 +32 -$26k +$108k +$82k +15 1,854 78 1 91 9 101 -0.69 7.8% 18.05 16.70 360 4.30 4.75 9.9% 0.31 340 183 142 5 50 1,602 +79 -$3.3m +$2.9m -$441k +0 36 5 0 5 0 5 -0.65 8.0% 16.20 14.95 357.5 5.15 5.55 7.5% 0.35 80 64 14 11 6 61 +1 -$69k +$116k +$47k +0 303 6 0 8 1 10 -0.62 4.4% 13.90 13.30 355 6.00 6.35 5.7% 0.39 347 178 138 1 66 362 +15 -$612k +$711k +$99k +5 10 7 0 8 1 9 -0.57 5.0% 12.35 11.75 352.5 6.30 7.20 13.3% 0.43 123 80 29 2 48 42 +25 -$21k +$85k +$64k +4 988 44 6 56 34 90 -0.53 5.2% 10.85 10.30 350 8.00 8.20 2.5% 0.47 575 286 202 6 68 984 -50 -$2.1m +$2.0m -$48k +0 21 6 0 2 9 13 -0.49 4.9% 9.50 9.05 347.5 9.10 9.55 4.8% 0.51 243 124 60 2 4 274 +38 -$44k +$560k +$516k +80 604 140 0 143 29 175 -0.44 9.7% 8.65 7.85 345 10.50 10.85 3.3% 0.56 140 82 49 3 33 233 +8 -$1.2m +$470k -$763k +2 32 5 0 4 6 10 -0.40 17.4% 8.10 6.80 342.5 11.55 12.25 5.9% 0.60 67 22 44 0 44 169 +101 -$64k +$334k +$270k +34 816 122 0 48 135 190 -0.36 6.7% 6.20 5.80 340 12.75 13.70 7.2% 0.64 77 61 14 0 11 483 -32 -$1.6m +$918k -$672k — 0 0 0 2 1 3 -0.32 6.8% 5.30 4.95 337.5 14.80 15.40 4.0% 0.68 25 5 20 0 25 0 — — — — +12 1,319 14 0 21 22 46 -0.28 6.9% 4.50 4.20 335 15.75 17.85 12.5% 0.71 17 11 4 0 2 62 +19 -$2.3m +$105k -$2.2m — 0 6 0 6 0 6 -0.25 24.1% 3.95 3.10 332.5 17.85 19.75 10.1% 0.74 0 0 0 0 0 0 — — — — +7 1,589 37 0 76 101 178 -0.22 6.5% 3.20 3.00 330 19.80 21.70 9.2% 0.77 18 16 2 0 1 48 +0 -$2.3m +$70k -$2.3m — 0 11 0 5 3 18 -0.19 6.5% 2.70 2.53 327.5 21.50 24.20 11.8% 0.80 2 1 1 0 2 0 — — — — +20 1,315 26 161 256 174 446 -0.16 7.8% 2.27 2.10 325 23.65 26.25 10.4% 0.83 3 3 0 0 1 84 +4 -$1.6m +$101k -$1.5m — 0 10 0 2 3 15 -0.14 45.6% 2.18 1.37 322.5 25.75 28.35 9.6% 0.85 0 0 0 0 0 0 — — — — -29 879 49 0 35 18 77 -0.12 26.0% 1.87 1.44 320 28.00 30.60 8.9% 0.87 6 0 6 0 0 56 +0 -$842k +$55k -$788k — 0 1 0 2 10 12 -0.10 29.2% 1.61 1.20 317.5 30.25 33.10 9.0% 0.88 0 0 0 0 0 0 — — — — -13 535 33 0 12 27 63 -0.09 31.0% 1.34 0.98 315 32.50 35.35 8.4% 0.89 2 1 1 0 1 13 -2 -$394k +$10k -$384k +4 534 32 0 27 13 41 -0.06 12.4% 0.77 0.68 310 37.20 39.85 6.9% 0.92 5 2 3 0 1 22 +4 -$297k +$14k -$283k +10 324 89 0 44 48 97 -0.04 18.2% 0.54 0.45 305 42.00 44.65 6.1% 0.94 1 1 0 0 0 20 +0 -$133k +$10k -$123k +12 374 72 0 50 34 91 -0.03 22.9% 0.39 0.31 300 46.85 49.50 5.5% 0.95 215 187 18 0 0 250 +159 -$113k +$101k -$12k +13 600 42 0 35 23 59 -0.02 97.4% 0.29 0.10 295 51.75 54.65 5.5% 0.95 0 0 0 0 0 2 +2 -$140k +$669 -$139k +408 565 9 0 408 30 439 -0.02 166.0% 0.43 0.04 290 56.65 59.60 5.1% 0.96 0 0 0 0 0 6 +0 -$101k +$2k -$100k +0 205 2 0 1 2 4 -0.01 62.5% 0.21 0.11 285 61.65 64.25 4.1% 0.97 0 0 0 0 0 0 +0 -$27k +$0 -$27k -3 349 4 0 5 1 6 -0.01 161.9% 0.19 0.02 280 66.35 69.55 4.7% 0.97 0 0 0 0 0 1 +0 -$33k +$186 -$33k +0 39 0 0 3 0 3 -0.01 147.4% 0.33 0.05 275 71.60 74.55 4.0% 0.98 0 0 0 0 0 1 -1 -$3k +$150 -$3k +0 40 17 0 14 0 18 -0.01 150.0% 0.14 0.02 270 76.60 79.50 3.7% 0.98 1 1 0 0 0 4 +1 -$2k +$497 -$2k +0 25 7 0 6 2 9 -0.01 171.4% 0.13 0.01 265 81.85 84.50 3.2% 0.98 0 0 0 0 0 0 +0 -$1k +$0 -$1k