Simplify Analytics / OptionsImplied volatility · 30-day constant maturity IV percentile
10.6%
own all (<3y) · n=241
IV rank
21.9%
own all (<1y) · n=241
range
45.5% – 107.7%
own all (<1y) · n=241
low 45.5% 241 sessions, all (<1y) · today 59.1% high 107.7%
Term structure · constant maturity 5 consecutive sessions in backwardation (near-term vol above 90-day: stress).
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 09-30 post Earnings 2026-09-30, postmarket - date stated by the company
First session it can move: 2026-10-01, 13 calendar days from the 2026-09-18 curve - every tenor of 13d or longer spans it
Expected move ±$88.13 (±9.0%), the vendor's, vintage 2026-09-18 1d 5d 7d 14d 30d 60d 90d 180d 365d 70.5% 34.0% ━ 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: 2026-09-30 postmarket, stated by the company, first moves the 2026-10-01 session (13d on the tenor axis), expected move ±$88.13 (±9.0%) . As the vendor's calendar stood on 2026-09-20, not on the page's date.
90-day IV
58.2%
own all (<3y) 5.2% · n=241
slope, 30d − 90d
+0.9 pts
own all (<3y) 47.3% · n=241
variance risk premium, 30d
+13.2 pts
own all (<3y) 95.1% · n=236
Skew · risk reversal 25-delta
-0.3 pts
own all (<3y) 87.1% · n=35
10-delta
-1.0 pts
own all (<3y) 61.4% · 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: 5 put and 4 call strikes within ±2.3%, IV 55% to 57% 68% 49% −2.3% book spot +2.3% 8d 2026-09-25
2026-09-25: 15 put and 18 call strikes within ±6.5%, IV 50% to 53% 68% 49% −6.5% book spot +6.5% 15d 2026-10-02
2026-10-02: 19 put and 17 call strikes within ±8.8%, IV 65% to 67% 68% 49% −8.8% book spot +8.8% 22d 2026-10-09
2026-10-09: 21 put and 21 call strikes within ±11%, IV 61% to 63% 68% 49% −11% book spot +11% 29d 2026-10-16
2026-10-16: 12 put and 12 call strikes within ±12%, IV 59% to 61% 68% 49% −12% book spot +12% 64d 2026-11-20
2026-11-20: 18 put and 18 call strikes within ±18%, IV 57% to 60% 68% 49% −18% book spot +18% 92d 2026-12-18
2026-12-18: 21 put and 22 call strikes within ±22%, IV 57% to 60% 68% 49% −22% book spot +22% 120d 2027-01-15
2027-01-15: 23 put and 25 call strikes within ±25%, IV 57% to 60% 68% 49% −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 (49%–68%), set by the expiries past 7 DTE. Next earnings: 2026-09-30 postmarket, stated by the company, first moves the 2026-10-01 session, expected move ±$88.13 (±9.0%) . As the vendor's calendar stood on 2026-09-20, not on the page's date.
expiry DTE 28-DTE exit thesis earnings 09-30 postthe company
ATM IV · 09-17 expected move 2026-09-18 Fri 0 2026-08-21 inside clear · 13d 54.6% p 975 — 2026-09-21 Mon weekly 3 2026-08-24 inside clear · 10d 42.1% p 975 — 2026-09-23 Wed weekly 5 2026-08-26 inside clear · 8d 48.3% p 975 — 2026-09-25 Fri weekly 7 2026-08-28 inside clear · 6d 49.9% p 975 — 2026-09-28 Mon weekly 10 2026-08-31 inside clear · 3d 47.1% p 975 — 2026-10-02 Fri weekly 14 2026-09-04 inside exit by 09-30 · 12d
spans · +1d inside the exit
65.6% p 975 ±$88.13 (±9.0%) 2026-10-09 Fri weekly 21 2026-09-11 inside exit by 09-30 · 12d
spans · +8d inside the exit
61.3% p 975 ±$88.13 (±9.0%) 2026-10-16 Fri 28 2026-09-18 0dexit by 09-30 · 12d
spans · +15d inside the exit
59.8% c 980 ±$88.13 (±9.0%) 2026-10-23 Fri weekly 35 2026-09-25 7d spans · +22d exit 6d before
58.5% p 975 ±$88.13 (±9.0%) 2026-10-30 Fri weekly 42 2026-10-02 14dexit by 09-30 · 12d
spans · +29d exit 1d after
58.6% p 975 ±$88.13 (±9.0%) 2026-11-20 Fri 63 2026-10-23 35dexit by 09-30 · 12d
spans · +50d exit 22d after
58.5% c 980 ±$88.13 (±9.0%) 2026-12-18 Fri 91 2026-11-20 63dexit by 09-30 · 12d
spans · +78d exit 50d after
57.9% c 980 ±$88.13 (±9.0%) 2027-01-15 Fri 119 2026-12-18 91dexit by 09-30 · 12d
spans · +106d exit 78d after
59.1% c 980 ±$88.13 (±9.0%)
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 MU 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
+$703.2m per 1%
own all (<3y) 99.2% · n=64
gamma flip
$922.30
flip within ±25% of book spot
flip distance
-1.29 ATR
own all (<3y) 11.9% · n=63
0DTE share of volume
not listed daily
book spot $977.50 (unadjusted close, 2026-09-17) · call wall $1000.00 (+2.30% from book spot) · put wall $1000.00 (+2.30% from book spot) · max pain $910.00 (-6.91% 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 $977.50 × (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. MU headlines $1015.80 , its newest unadjusted close, on 2026-09-18 ; the book was taken at $977.50 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 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 2026-11-20 expiry: 63 calendar days from 2026-09-18 (64 from the book date), inside 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 1260 (Δ 0.20), put 820 (Δ -0.20); the call one lies outside the strikes drawn.
call put OI carried through 2026-09-16 · opened by 2026-09-16's trading · closed by it / net GEX long / short gamma book spot call wall put wall max pain gamma flip floors, marked not filtered: spread 10% of mid · OI 500 · ▸◂ 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 1220 1210 1200 1190 1180 1170 1160 1150 1140 1130 1120 1110 1100 1090 1080 1070 1060 1050 1040 1030 1020 1010 1000 990 980 970 960 950 940 930 920 910 900 890 880 870 860 850 840 830 820 810 800 790 780 770 760 750 740 put strike nearest 0.20 delta: 820 8.4k 0 8.4k 732 732 25% 10% 10% 25% -$12.5m +$12.5m call wall 1000 put wall 1000 book spot 977.5 γ flip 922.3 strike 1220
calls: OI 163 (+0) · vol 130 (at ask 40, at bid 81, sweep 1, multi-leg 73) · NBBO 29.75 × 31.20, spread 4.8% of mid · Δ 0.24
puts: OI 38 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 259.20 × 270.00, spread 4.1% of mid · Δ -0.80
net GEX +$144k per 1% (calls +$189k, puts -$45k) strike 1210
calls: OI 848 (+0) · vol 67 (at ask 20, at bid 41, multi-leg 35) · NBBO 31.25 × 32.85, spread 5.0% of mid · Δ 0.24
puts: OI 118 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 251.60 × 261.40, spread 3.8% of mid · Δ -0.79
net GEX +$860k per 1% (calls +$1.0m, puts -$144k) strike 1200
calls: OI 1,687 (+12) · vol 301 (at ask 228, at bid 66, multi-leg 51) · NBBO 32.90 × 34.60, spread 5.0% of mid · Δ 0.25
puts: OI 211 (+6) · vol 0 (at ask 0, at bid 0) · NBBO 241.75 × 255.40, spread 5.5% of mid · Δ -0.78
net GEX +$1.8m per 1% (calls +$2.0m, puts -$265k) strike 1190
calls: OI 921 (-1) · vol 40 (at ask 19, at bid 21, sweep 1, multi-leg 21) · NBBO 34.60 × 36.90, spread 6.4% of mid · Δ 0.26
puts: OI 42 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 234.80 × 244.40, spread 4.0% of mid · Δ -0.77
net GEX +$1.1m per 1% (calls +$1.1m, puts -$54k) strike 1180
calls: OI 262 (+0) · vol 96 (at ask 57, at bid 39, multi-leg 3) · NBBO 36.35 × 38.20, spread 5.0% of mid · Δ 0.27
puts: OI 25 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 226.75 × 236.00, spread 4.0% of mid · Δ -0.76
net GEX +$298k per 1% (calls +$331k, puts -$33k) strike 1170
calls: OI 429 (-5) · vol 53 (at ask 39, at bid 14, multi-leg 14) · NBBO 38.20 × 40.60, spread 6.1% of mid · Δ 0.29
puts: OI 35 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 218.35 × 231.40, spread 5.8% of mid · Δ -0.74
net GEX +$505k per 1% (calls +$552k, puts -$47k) strike 1160
calls: OI 402 (+3) · vol 62 (at ask 47, at bid 15, multi-leg 20) · NBBO 40.15 × 42.55, spread 5.8% of mid · Δ 0.30
puts: OI 78 (-6) · vol 17 (at ask 17, at bid 0, multi-leg 17) · NBBO 211.40 × 219.50, spread 3.8% of mid · Δ -0.73
net GEX +$419k per 1% (calls +$527k, puts -$108k) strike 1150
calls: OI 852 (-3) · vol 39 (at ask 12, at bid 26, multi-leg 21) · NBBO 41.90 × 44.65, spread 6.4% of mid · Δ 0.31
puts: OI 241 (+0) · vol 4 (at ask 3, at bid 1, multi-leg 3) · NBBO 202.80 × 211.30, spread 4.1% of mid · Δ -0.72
net GEX +$796k per 1% (calls +$1.1m, puts -$342k) strike 1140
calls: OI 657 (+2) · vol 47 (at ask 32, at bid 15, sweep 1, multi-leg 43) · NBBO 44.40 × 46.80, spread 5.3% of mid · Δ 0.32
puts: OI 61 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 195.05 × 204.05, spread 4.5% of mid · Δ -0.71
net GEX +$804k per 1% (calls +$893k, puts -$89k) strike 1130
calls: OI 206 (-2) · vol 16 (at ask 14, at bid 2, multi-leg 14) · NBBO 46.65 × 49.10, spread 5.1% of mid · Δ 0.33
puts: OI 42 (+0) · vol 6 (at ask 0, at bid 6, multi-leg 6) · NBBO 187.55 × 195.35, spread 4.1% of mid · Δ -0.70
net GEX +$222k per 1% (calls +$285k, puts -$62k) strike 1120
calls: OI 678 (-25) · vol 24 (at ask 15, at bid 7, multi-leg 14) · NBBO 49.05 × 51.55, spread 5.0% of mid · Δ 0.34
puts: OI 66 (+0) · vol 1 (at ask 1, at bid 0, multi-leg 1) · NBBO 180.00 × 191.60, spread 6.2% of mid · Δ -0.68
net GEX +$851k per 1% (calls +$951k, puts -$100k) strike 1110
calls: OI 172 (+4) · vol 155 (at ask 49, at bid 57, multi-leg 56) · NBBO 51.50 × 54.00, spread 4.7% of mid · Δ 0.36
puts: OI 94 (+6) · vol 6 (at ask 0, at bid 6, multi-leg 6) · NBBO 172.80 × 179.90, spread 4.0% of mid · Δ -0.67
net GEX +$100k per 1% (calls +$245k, puts -$145k) strike 1100
calls: OI 2,714 (+290) · vol 412 (at ask 212, at bid 193, sweep 6, multi-leg 85) · NBBO 53.95 × 56.45, spread 4.5% of mid · Δ 0.37
puts: OI 384 (+0) · vol 2 (at ask 0, at bid 2) · NBBO 165.65 × 172.40, spread 4.0% of mid · Δ -0.65
net GEX +$3.3m per 1% (calls +$3.9m, puts -$601k) strike 1090
calls: OI 293 (-1) · vol 57 (at ask 19, at bid 35, sweep 1, multi-leg 50) · NBBO 55.45 × 59.45, spread 7.0% of mid · Δ 0.38
puts: OI 256 (+0) · vol 6 (at ask 0, at bid 6, multi-leg 3) · NBBO 158.55 × 164.90, spread 3.9% of mid · Δ -0.64
net GEX +$23k per 1% (calls +$429k, puts -$406k) strike 1080
calls: OI 560 (+3) · vol 44 (at ask 25, at bid 17, sweep 2, multi-leg 32) · NBBO 59.35 × 62.30, spread 4.8% of mid · Δ 0.40
puts: OI 120 (+0) · vol 27 (at ask 0, at bid 2, multi-leg 27) · NBBO 151.60 × 157.70, spread 3.9% of mid · Δ -0.62
net GEX +$635k per 1% (calls +$828k, puts -$193k) strike 1070
calls: OI 316 (+0) · vol 250 (at ask 49, at bid 200, sweep 12, multi-leg 222) · NBBO 61.25 × 65.35, spread 6.5% of mid · Δ 0.41
puts: OI 128 (+0) · vol 26 (at ask 0, at bid 1, multi-leg 26) · NBBO 144.85 × 150.55, spread 3.9% of mid · Δ -0.61
net GEX +$262k per 1% (calls +$471k, puts -$209k) strike 1060
calls: OI 435 (+20) · vol 62 (at ask 9, at bid 52, sweep 1, multi-leg 35) · NBBO 63.50 × 68.55, spread 7.6% of mid · Δ 0.43
puts: OI 122 (+0) · vol 11 (at ask 8, at bid 3, multi-leg 8) · NBBO 138.15 × 143.55, spread 3.8% of mid · Δ -0.59
net GEX +$452k per 1% (calls +$653k, puts -$200k) strike 1050
calls: OI 8,384 (+25) · vol 147 (at ask 81, at bid 63, sweep 5, multi-leg 44) · NBBO 67.45 × 71.30, spread 5.5% of mid · Δ 0.44
puts: OI 99 (+0) · vol 14 (at ask 14, at bid 0, multi-leg 9) · NBBO 131.80 × 136.75, spread 3.7% of mid · Δ -0.58
net GEX +$12.5m per 1% (calls +$12.7m, puts -$163k) strike 1040
calls: OI 389 (+0) · vol 87 (at ask 71, at bid 14, multi-leg 46) · NBBO 71.05 × 74.90, spread 5.3% of mid · Δ 0.46
puts: OI 274 (+0) · vol 7 (at ask 0, at bid 7, multi-leg 6) · NBBO 125.20 × 130.15, spread 3.9% of mid · Δ -0.56
net GEX +$136k per 1% (calls +$590k, puts -$454k) strike 1030
calls: OI 529 (+9) · vol 81 (at ask 63, at bid 18, multi-leg 50) · NBBO 74.80 × 78.90, spread 5.3% of mid · Δ 0.47
puts: OI 237 (+0) · vol 11 (at ask 5, at bid 6, multi-leg 10) · NBBO 118.85 × 123.75, spread 4.0% of mid · Δ -0.54
net GEX +$412k per 1% (calls +$807k, puts -$395k) strike 1020
calls: OI 643 (+14) · vol 92 (at ask 37, at bid 53, sweep 2, multi-leg 54) · NBBO 78.50 × 82.70, spread 5.2% of mid · Δ 0.48
puts: OI 294 (+2) · vol 60 (at ask 20, at bid 39, sweep 2, multi-leg 46) · NBBO 112.70 × 117.50, spread 4.2% of mid · Δ -0.53
net GEX +$493k per 1% (calls +$985k, puts -$492k) strike 1010
calls: OI 854 (+14) · vol 52 (at ask 19, at bid 27, multi-leg 33) · NBBO 83.40 × 85.65, spread 2.7% of mid · Δ 0.50
puts: OI 231 (+9) · vol 178 (at ask 94, at bid 11, sweep 4, multi-leg 138) · NBBO 106.70 × 111.40, spread 4.3% of mid · Δ -0.51
net GEX +$920k per 1% (calls +$1.3m, puts -$386k) strike 1000
calls: OI 2,945 (+70) · vol 732 (at ask 246, at bid 473, sweep 13, multi-leg 428) · NBBO 87.50 × 88.80, spread 1.5% of mid · Δ 0.52
puts: OI 1,218 (+1) · vol 113 (at ask 37, at bid 53, sweep 1, multi-leg 89) · NBBO 101.05 × 105.45, spread 4.3% of mid · Δ -0.49
net GEX +$2.5m per 1% (calls +$4.5m, puts -$2.0m) strike 990
calls: OI 276 (-4) · vol 129 (at ask 68, at bid 47, sweep 10, multi-leg 29) · NBBO 90.80 × 95.05, spread 4.6% of mid · Δ 0.53
puts: OI 388 (+0) · vol 143 (at ask 23, at bid 70, multi-leg 119) · NBBO 95.30 × 99.65, spread 4.5% of mid · Δ -0.47
net GEX -$224k per 1% (calls +$420k, puts -$643k) strike 980
calls: OI 395 (+4) · vol 122 (at ask 62, at bid 55, sweep 3, multi-leg 44) · NBBO 95.70 × 99.55, spread 3.9% of mid · Δ 0.55
puts: OI 682 (+4) · vol 125 (at ask 72, at bid 47, sweep 2, multi-leg 43) · NBBO 91.00 × 94.05, spread 3.3% of mid · Δ -0.46
net GEX -$528k per 1% (calls +$598k, puts -$1.1m) strike 970
calls: OI 442 (+4) · vol 87 (at ask 49, at bid 36, multi-leg 42) · NBBO 99.60 × 104.25, spread 4.6% of mid · Δ 0.56
puts: OI 405 (+0) · vol 29 (at ask 17, at bid 5, sweep 1, multi-leg 11) · NBBO 84.50 × 88.70, spread 4.8% of mid · Δ -0.44
net GEX -$1k per 1% (calls +$665k, puts -$666k) strike 960
calls: OI 393 (+1) · vol 53 (at ask 18, at bid 30, multi-leg 46) · NBBO 104.25 × 109.15, spread 4.6% of mid · Δ 0.58
puts: OI 402 (+5) · vol 25 (at ask 5, at bid 19, sweep 2, multi-leg 8) · NBBO 79.60 × 83.30, spread 4.5% of mid · Δ -0.42
net GEX -$72k per 1% (calls +$586k, puts -$658k) strike 950
calls: OI 1,047 (+253) · vol 99 (at ask 36, at bid 53, sweep 2, multi-leg 27) · NBBO 109.05 × 114.25, spread 4.7% of mid · Δ 0.60
puts: OI 1,086 (-3) · vol 92 (at ask 47, at bid 45, sweep 3, multi-leg 18) · NBBO 74.95 × 78.20, spread 4.2% of mid · Δ -0.40
net GEX -$215k per 1% (calls +$1.5m, puts -$1.8m) strike 940
calls: OI 372 (-2) · vol 21 (at ask 14, at bid 7, multi-leg 11) · NBBO 113.70 × 119.55, spread 5.0% of mid · Δ 0.61
puts: OI 488 (-15) · vol 26 (at ask 15, at bid 8, multi-leg 16) · NBBO 70.30 × 73.60, spread 4.6% of mid · Δ -0.39
net GEX -$235k per 1% (calls +$543k, puts -$778k) strike 930
calls: OI 624 (+16) · vol 55 (at ask 30, at bid 25, multi-leg 8) · NBBO 119.05 × 125.00, spread 4.9% of mid · Δ 0.63
puts: OI 923 (-13) · vol 48 (at ask 16, at bid 31, multi-leg 3) · NBBO 65.20 × 68.90, spread 5.5% of mid · Δ -0.37
net GEX -$546k per 1% (calls +$900k, puts -$1.4m) strike 920
calls: OI 725 (-8) · vol 63 (at ask 53, at bid 7, sweep 1, multi-leg 27) · NBBO 124.30 × 130.80, spread 5.1% of mid · Δ 0.64
puts: OI 1,457 (-7) · vol 16 (at ask 10, at bid 4, sweep 1, multi-leg 6) · NBBO 61.85 × 64.35, spread 4.0% of mid · Δ -0.35
net GEX -$1.2m per 1% (calls +$1.0m, puts -$2.2m) strike 910
calls: OI 7,104 (+7) · vol 22 (at ask 8, at bid 12, multi-leg 9) · NBBO 129.55 × 136.70, spread 5.4% of mid · Δ 0.66
puts: OI 1,046 (-5) · vol 47 (at ask 13, at bid 33, multi-leg 35) · NBBO 56.55 × 60.10, spread 6.1% of mid · Δ -0.34
net GEX +$8.3m per 1% (calls +$9.9m, puts -$1.6m) strike 900
calls: OI 2,255 (+47) · vol 105 (at ask 67, at bid 38, sweep 1, multi-leg 49) · NBBO 134.95 × 139.90, spread 3.6% of mid · Δ 0.67
puts: OI 1,643 (+59) · vol 207 (at ask 92, at bid 91, sweep 4, multi-leg 26) · NBBO 53.55 × 55.60, spread 3.8% of mid · Δ -0.32
net GEX +$639k per 1% (calls +$3.1m, puts -$2.4m) strike 890
calls: OI 226 (-3) · vol 0 (at ask 0, at bid 0) · NBBO 143.55 × 147.25, spread 2.5% of mid · Δ 0.69
puts: OI 458 (-5) · vol 13 (at ask 3, at bid 7, multi-leg 5) · NBBO 48.80 × 52.05, spread 6.4% of mid · Δ -0.30
net GEX -$363k per 1% (calls +$301k, puts -$664k) strike 880
calls: OI 523 (+0) · vol 20 (at ask 20, at bid 0, multi-leg 20) · NBBO 149.75 × 155.40, spread 3.7% of mid · Δ 0.70
puts: OI 757 (+12) · vol 35 (at ask 28, at bid 7, sweep 2, multi-leg 11) · NBBO 45.90 × 47.75, spread 4.0% of mid · Δ -0.29
net GEX -$393k per 1% (calls +$678k, puts -$1.1m) strike 870
calls: OI 252 (-6) · vol 107 (at ask 102, at bid 5, multi-leg 106) · NBBO 155.90 × 161.95, spread 3.8% of mid · Δ 0.72
puts: OI 382 (+8) · vol 231 (at ask 83, at bid 143, sweep 2, multi-leg 209) · NBBO 41.75 × 44.85, spread 7.2% of mid · Δ -0.27
net GEX -$205k per 1% (calls +$318k, puts -$523k) strike 860
calls: OI 347 (+0) · vol 4 (at ask 4, at bid 0) · NBBO 162.65 × 168.65, spread 3.6% of mid · Δ 0.73
puts: OI 728 (+25) · vol 30 (at ask 7, at bid 20, sweep 2, multi-leg 8) · NBBO 38.45 × 41.40, spread 7.4% of mid · Δ -0.25
net GEX -$537k per 1% (calls +$425k, puts -$962k) strike 850
calls: OI 680 (+90) · vol 17 (at ask 8, at bid 9, multi-leg 12) · NBBO 166.85 × 175.55, spread 5.1% of mid · Δ 0.75
puts: OI 1,270 (+58) · vol 138 (at ask 38, at bid 34, multi-leg 29) · NBBO 36.10 × 38.05, spread 5.3% of mid · Δ -0.24
net GEX -$812k per 1% (calls +$807k, puts -$1.6m) strike 840
calls: OI 185 (+4) · vol 300 (at ask 0, at bid 300, multi-leg 300) · NBBO 176.20 × 182.65, spread 3.6% of mid · Δ 0.76
puts: OI 651 (-6) · vol 18 (at ask 7, at bid 11, multi-leg 13) · NBBO 32.35 × 35.35, spread 8.9% of mid · Δ -0.22
net GEX -$587k per 1% (calls +$212k, puts -$799k) strike 830
calls: OI 309 (+9) · vol 305 (at ask 4, at bid 301, multi-leg 300) · NBBO 182.65 × 189.95, spread 3.9% of mid · Δ 0.77
puts: OI 471 (-8) · vol 12 (at ask 3, at bid 9, multi-leg 4) · NBBO 29.65 × 32.50, spread 9.2% of mid · Δ -0.21
net GEX -$212k per 1% (calls +$342k, puts -$554k) strike 820
calls: OI 722 (+11) · vol 101 (at ask 1, at bid 100, multi-leg 100) · NBBO 188.05 × 197.35, spread 4.8% of mid · Δ 0.79
puts: OI 853 (+8) · vol 42 (at ask 24, at bid 18, multi-leg 32) · NBBO 27.25 × 29.80, spread 8.9% of mid · Δ -0.20
net GEX -$192k per 1% (calls +$769k, puts -$961k) strike 810
calls: OI 732 (+0) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 197.90 × 205.00, spread 3.5% of mid · Δ 0.80
puts: OI 677 (+2) · vol 54 (at ask 14, at bid 40, multi-leg 19) · NBBO 24.65 × 27.40, spread 10.6% of mid · Δ -0.18
net GEX +$20k per 1% (calls +$749k, puts -$729k) strike 800
calls: OI 1,788 (+103) · vol 7 (at ask 0, at bid 2, multi-leg 1) · NBBO 203.00 × 212.75, spread 4.7% of mid · Δ 0.81
puts: OI 2,600 (+325) · vol 269 (at ask 39, at bid 212, multi-leg 45) · NBBO 23.40 × 25.10, spread 7.0% of mid · Δ -0.17
net GEX -$915k per 1% (calls +$1.8m, puts -$2.7m) strike 790
calls: OI 289 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 213.05 × 220.70, spread 3.5% of mid · Δ 0.82
puts: OI 442 (-1) · vol 194 (at ask 157, at bid 36, multi-leg 184) · NBBO 20.50 × 22.55, spread 9.5% of mid · Δ -0.16
net GEX -$160k per 1% (calls +$271k, puts -$431k) strike 780
calls: OI 294 (+6) · vol 2 (at ask 2, at bid 0, multi-leg 2) · NBBO 220.95 × 228.75, spread 3.5% of mid · Δ 0.83
puts: OI 1,488 (+7) · vol 22 (at ask 10, at bid 10, multi-leg 8) · NBBO 19.25 × 20.20, spread 4.8% of mid · Δ -0.14
net GEX -$1.1m per 1% (calls +$263k, puts -$1.4m) strike 770
calls: OI 342 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 229.05 × 236.95, spread 3.4% of mid · Δ 0.84
puts: OI 444 (+8) · vol 57 (at ask 43, at bid 12, multi-leg 9) · NBBO 17.60 × 18.55, spread 5.3% of mid · Δ -0.13
net GEX -$95k per 1% (calls +$292k, puts -$387k) strike 760
calls: OI 476 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 237.25 × 245.25, spread 3.3% of mid · Δ 0.85
puts: OI 789 (+0) · vol 19 (at ask 8, at bid 9, multi-leg 5) · NBBO 15.10 × 17.50, spread 14.7% of mid · Δ -0.12
net GEX -$260k per 1% (calls +$386k, puts -$646k) strike 750
calls: OI 451 (+0) · vol 2 (at ask 1, at bid 1) · NBBO 245.80 × 253.75, spread 3.2% of mid · Δ 0.86
puts: OI 2,220 (+33) · vol 469 (at ask 197, at bid 265, sweep 3, multi-leg 71) · NBBO 14.20 × 15.85, spread 11.0% of mid · Δ -0.11
net GEX -$1.4m per 1% (calls +$347k, puts -$1.7m) strike 740
calls: OI 325 (+0) · vol 15 (at ask 5, at bid 8) · NBBO 254.30 × 262.30, spread 3.1% of mid · Δ 0.87
puts: OI 2,016 (-4) · vol 27 (at ask 12, at bid 10, multi-leg 10) · NBBO 13.00 × 13.90, spread 6.7% of mid · Δ -0.10
net GEX -$1.2m per 1% (calls +$237k, puts -$1.4m) 2026-11-20 expiry, 49 strikes within ±25% of book spot (the flip search band); 216 hidden (124 above, 92 below), 216 of them with open interest. One row per listed strike: rows are evenly spaced, prices are not. Net GEX is this expiry's alone (+$42.7m 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 $910.00 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 38 0 0 0 0 0 -0.80 4.1% 270.00 259.20 1220 29.75 31.20 4.8% 0.24 130 40 81 1 73 163 +0 -$45k +$189k +$144k +0 118 0 0 0 0 0 -0.79 3.8% 261.40 251.60 1210 31.25 32.85 5.0% 0.24 67 20 41 0 35 848 +0 -$144k +$1.0m +$860k +6 211 0 0 0 0 0 -0.78 5.5% 255.40 241.75 1200 32.90 34.60 5.0% 0.25 301 228 66 0 51 1,687 +12 -$265k +$2.0m +$1.8m +0 42 0 0 0 0 0 -0.77 4.0% 244.40 234.80 1190 34.60 36.90 6.4% 0.26 40 19 21 1 21 921 -1 -$54k +$1.1m +$1.1m +0 25 0 0 0 0 0 -0.76 4.0% 236.00 226.75 1180 36.35 38.20 5.0% 0.27 96 57 39 0 3 262 +0 -$33k +$331k +$298k +0 35 0 0 0 0 0 -0.74 5.8% 231.40 218.35 1170 38.20 40.60 6.1% 0.29 53 39 14 0 14 429 -5 -$47k +$552k +$505k -6 78 17 0 0 17 17 -0.73 3.8% 219.50 211.40 1160 40.15 42.55 5.8% 0.30 62 47 15 0 20 402 +3 -$108k +$527k +$419k +0 241 3 0 1 3 4 -0.72 4.1% 211.30 202.80 1150 41.90 44.65 6.4% 0.31 39 12 26 0 21 852 -3 -$342k +$1.1m +$796k +0 61 0 0 0 0 0 -0.71 4.5% 204.05 195.05 1140 44.40 46.80 5.3% 0.32 47 32 15 1 43 657 +2 -$89k +$893k +$804k +0 42 6 0 6 0 6 -0.70 4.1% 195.35 187.55 1130 46.65 49.10 5.1% 0.33 16 14 2 0 14 206 -2 -$62k +$285k +$222k +0 66 1 0 0 1 1 -0.68 6.2% 191.60 180.00 1120 49.05 51.55 5.0% 0.34 24 15 7 0 14 678 -25 -$100k +$951k +$851k +6 94 6 0 6 0 6 -0.67 4.0% 179.90 172.80 1110 51.50 54.00 4.7% 0.36 155 49 57 0 56 172 +4 -$145k +$245k +$100k +0 384 0 0 2 0 2 -0.65 4.0% 172.40 165.65 1100 53.95 56.45 4.5% 0.37 412 212 193 6 85 2,714 +290 -$601k +$3.9m +$3.3m +0 256 3 0 6 0 6 -0.64 3.9% 164.90 158.55 1090 55.45 59.45 7.0% 0.38 57 19 35 1 50 293 -1 -$406k +$429k +$23k +0 120 27 0 2 0 27 -0.62 3.9% 157.70 151.60 1080 59.35 62.30 4.8% 0.40 44 25 17 2 32 560 +3 -$193k +$828k +$635k +0 128 26 0 1 0 26 -0.61 3.9% 150.55 144.85 1070 61.25 65.35 6.5% 0.41 250 49 200 12 222 316 +0 -$209k +$471k +$262k +0 122 8 0 3 8 11 -0.59 3.8% 143.55 138.15 1060 63.50 68.55 7.6% 0.43 62 9 52 1 35 435 +20 -$200k +$653k +$452k +0 99 9 0 0 14 14 -0.58 3.7% 136.75 131.80 1050 67.45 71.30 5.5% 0.44 147 81 63 5 44 8,384 +25 -$163k +$12.7m +$12.5m +0 274 6 0 7 0 7 -0.56 3.9% 130.15 125.20 1040 71.05 74.90 5.3% 0.46 87 71 14 0 46 389 +0 -$454k +$590k +$136k +0 237 10 0 6 5 11 -0.54 4.0% 123.75 118.85 1030 74.80 78.90 5.3% 0.47 81 63 18 0 50 529 +9 -$395k +$807k +$412k +2 294 46 2 39 20 60 -0.53 4.2% 117.50 112.70 1020 78.50 82.70 5.2% 0.48 92 37 53 2 54 643 +14 -$492k +$985k +$493k +9 231 138 4 11 94 178 -0.51 4.3% 111.40 106.70 1010 83.40 85.65 2.7% 0.50 52 19 27 0 33 854 +14 -$386k +$1.3m +$920k +1 1,218 89 1 53 37 113 -0.49 4.3% 105.45 101.05 1000 87.50 88.80 1.5% 0.52 732 246 473 13 428 2,945 +70 -$2.0m +$4.5m +$2.5m +0 388 119 0 70 23 143 -0.47 4.5% 99.65 95.30 990 90.80 95.05 4.6% 0.53 129 68 47 10 29 276 -4 -$643k +$420k -$224k +4 682 43 2 47 72 125 -0.46 3.3% 94.05 91.00 980 95.70 99.55 3.9% 0.55 122 62 55 3 44 395 +4 -$1.1m +$598k -$528k +0 405 11 1 5 17 29 -0.44 4.8% 88.70 84.50 970 99.60 104.25 4.6% 0.56 87 49 36 0 42 442 +4 -$666k +$665k -$1k +5 402 8 2 19 5 25 -0.42 4.5% 83.30 79.60 960 104.25 109.15 4.6% 0.58 53 18 30 0 46 393 +1 -$658k +$586k -$72k -3 1,086 18 3 45 47 92 -0.40 4.2% 78.20 74.95 950 109.05 114.25 4.7% 0.60 99 36 53 2 27 1,047 +253 -$1.8m +$1.5m -$215k -15 488 16 0 8 15 26 -0.39 4.6% 73.60 70.30 940 113.70 119.55 5.0% 0.61 21 14 7 0 11 372 -2 -$778k +$543k -$235k -13 923 3 0 31 16 48 -0.37 5.5% 68.90 65.20 930 119.05 125.00 4.9% 0.63 55 30 25 0 8 624 +16 -$1.4m +$900k -$546k -7 1,457 6 1 4 10 16 -0.35 4.0% 64.35 61.85 920 124.30 130.80 5.1% 0.64 63 53 7 1 27 725 -8 -$2.2m +$1.0m -$1.2m -5 1,046 35 0 33 13 47 -0.34 6.1% 60.10 56.55 910 129.55 136.70 5.4% 0.66 22 8 12 0 9 7,104 +7 -$1.6m +$9.9m +$8.3m +59 1,643 26 4 91 92 207 -0.32 3.8% 55.60 53.55 900 134.95 139.90 3.6% 0.67 105 67 38 1 49 2,255 +47 -$2.4m +$3.1m +$639k -5 458 5 0 7 3 13 -0.30 6.4% 52.05 48.80 890 143.55 147.25 2.5% 0.69 0 0 0 0 0 226 -3 -$664k +$301k -$363k +12 757 11 2 7 28 35 -0.29 4.0% 47.75 45.90 880 149.75 155.40 3.7% 0.70 20 20 0 0 20 523 +0 -$1.1m +$678k -$393k +8 382 209 2 143 83 231 -0.27 7.2% 44.85 41.75 870 155.90 161.95 3.8% 0.72 107 102 5 0 106 252 -6 -$523k +$318k -$205k +25 728 8 2 20 7 30 -0.25 7.4% 41.40 38.45 860 162.65 168.65 3.6% 0.73 4 4 0 0 0 347 +0 -$962k +$425k -$537k +58 1,270 29 0 34 38 138 -0.24 5.3% 38.05 36.10 850 166.85 175.55 5.1% 0.75 17 8 9 0 12 680 +90 -$1.6m +$807k -$812k -6 651 13 0 11 7 18 -0.22 8.9% 35.35 32.35 840 176.20 182.65 3.6% 0.76 300 0 300 0 300 185 +4 -$799k +$212k -$587k -8 471 4 0 9 3 12 -0.21 9.2% 32.50 29.65 830 182.65 189.95 3.9% 0.77 305 4 301 0 300 309 +9 -$554k +$342k -$212k +8 853 32 0 18 24 42 -0.20 8.9% 29.80 27.25 820 188.05 197.35 4.8% 0.79 101 1 100 0 100 722 +11 -$961k +$769k -$192k +2 677 19 0 40 14 54 -0.18 10.6% 27.40 24.65 810 197.90 205.00 3.5% 0.80 1 0 1 0 1 732 +0 -$729k +$749k +$20k +325 2,600 45 0 212 39 269 -0.17 7.0% 25.10 23.40 800 203.00 212.75 4.7% 0.81 7 0 2 0 1 1,788 +103 -$2.7m +$1.8m -$915k -1 442 184 0 36 157 194 -0.16 9.5% 22.55 20.50 790 213.05 220.70 3.5% 0.82 0 0 0 0 0 289 +0 -$431k +$271k -$160k +7 1,488 8 0 10 10 22 -0.14 4.8% 20.20 19.25 780 220.95 228.75 3.5% 0.83 2 2 0 0 2 294 +6 -$1.4m +$263k -$1.1m +8 444 9 0 12 43 57 -0.13 5.3% 18.55 17.60 770 229.05 236.95 3.4% 0.84 0 0 0 0 0 342 +0 -$387k +$292k -$95k +0 789 5 0 9 8 19 -0.12 14.7% 17.50 15.10 760 237.25 245.25 3.3% 0.85 0 0 0 0 0 476 +0 -$646k +$386k -$260k +33 2,220 71 3 265 197 469 -0.11 11.0% 15.85 14.20 750 245.80 253.75 3.2% 0.86 2 1 1 0 0 451 +0 -$1.7m +$347k -$1.4m -4 2,016 10 0 10 12 27 -0.10 6.7% 13.90 13.00 740 254.30 262.30 3.1% 0.87 15 5 8 0 0 325 +0 -$1.4m +$237k -$1.2m