EOD Review · SPXSet

EOD Exp 2026-08-20 · Spot 7,641.16 · Data 2026-08-20 21:44:42 ET · Generated 2026-08-20 17:45:10 ET · quality primary · ET
Ranges: Net GEX / regime = full exp chain · Walls & ZeroG ≈ spot ± max(10%, 400) → 6877–8405 · Strike strip ≈ spot ±3% → 7412–7870
GEX Call Wall
7680
near window
GEX Put Wall
7640
near window
Zero Gamma
6900
near window
Spot
7,641.16
Net GEX
-45.02B
full chain
Regime
NEGATIVE gamma (trend/amplify bias)
full chain

1. Top Volume

Full chain · ranked by volume (top N)
TypeStrikeVolumeOIGammaGEX
P 7,650 181,858 4,749 0.0279 -7.74B
P 7,645 118,423 4,293 0.0618 -15.49B
P 7,640 115,318 1,914 0.1542 -17.23B
C 7,700 110,273 1,410 0.0000 +0.00B
P 7,655 105,025 1,205 0.0170 -1.20B
P 7,660 100,889 2,452 0.0118 -1.69B
P 7,665 86,273 1,673 0.0085 -0.83B
C 7,680 85,275 151 0.0000 +0.00B
P 7,670 83,546 1,635 0.0070 -0.67B
C 7,690 77,860 241 0.0000 +0.00B
C 7,660 77,291 314 0.0001 +0.00B
C 7,685 73,143 165 0.0000 +0.00B
P 7,680 72,122 1,657 0.0000 +0.00B
P 7,675 71,664 2,900 0.0057 -0.97B
C 7,655 66,588 40 0.0002 +0.00B

2. Remaining OI on High-Volume Strikes

Full chain high-volume set · click any header to sort
Type ↕ Strike ↕ OI ↕ Volume ↕ Gamma ↕ GEX ↕
C 7,640 118 10,236 0.0652 +0.45B
P 7,640 1,914 115,318 0.1542 -17.23B
C 7,645 34 21,631 0.0575 +0.11B
P 7,645 4,293 118,423 0.0618 -15.49B
C 7,650 601 49,113 0.0144 +0.51B
P 7,650 4,749 181,858 0.0279 -7.74B
C 7,655 40 66,588 0.0002 +0.00B
P 7,655 1,205 105,025 0.0170 -1.20B
C 7,660 314 77,291 0.0001 +0.00B
P 7,660 2,452 100,889 0.0118 -1.69B
C 7,665 145 58,106 0.0001 +0.00B
P 7,665 1,673 86,273 0.0085 -0.83B
C 7,670 145 62,711 0.0000 +0.00B
P 7,670 1,635 83,546 0.0070 -0.67B
C 7,675 248 64,056 0.0000 +0.00B
P 7,675 2,900 71,664 0.0057 -0.97B
C 7,680 151 85,275 0.0000 +0.00B
P 7,680 1,657 72,122 0.0000 +0.00B
C 7,685 165 73,143 0.0000 +0.00B
P 7,685 1,479 42,423 0.0000 +0.00B
C 7,690 241 77,860 0.0000 +0.00B
P 7,690 1,524 31,482 0.0000 +0.00B
C 7,700 1,410 110,273 0.0000 +0.00B
P 7,700 3,332 19,727 0.0000 +0.00B

3. Highest Gamma

Full chain · ranked by |gamma| (top N)
TypeStrikeGammaOIVolumeGEX
P 7,640 0.1542 1,914 115,318 -17.23B
C 7,640 0.0652 118 10,236 +0.45B
P 7,645 0.0618 4,293 118,423 -15.49B
C 7,645 0.0575 34 21,631 +0.11B
P 7,650 0.0279 4,749 181,858 -7.74B
P 7,655 0.0170 1,205 105,025 -1.20B
C 7,650 0.0144 601 49,113 +0.51B
P 7,660 0.0118 2,452 100,889 -1.69B
P 7,665 0.0085 1,673 86,273 -0.83B
P 7,670 0.0070 1,635 83,546 -0.67B
P 7,675 0.0057 2,900 71,664 -0.97B
C 7,635 0.0015 64 4,088 +0.01B
P 7,635 0.0015 2,360 61,843 -0.21B
C 7,630 0.0003 152 2,520 +0.00B
P 7,630 0.0003 1,671 50,946 -0.03B

4. Call / Put Structure

Full expiration totals
MetricCallPutPCR
Volume 1,271,167 1,404,824 1.11
Open Interest 130,525 181,140 1.39

GEX by Strike (near spot)

Display range only · spot ±3% · 7412–7870 (not full chain)
StrikeNet GEXOIVolCall OIPut OI
7,415 +0.00B 180 343 12 168
7,420 +0.00B 357 315 17 340
7,425 +0.00B 224 495 26 198
7,430 +0.00B 335 370 29 306
7,435 +0.00B 314 282 6 308
7,440 +0.00B 1,669 384 47 1,622
7,445 +0.00B 193 181 1 192
7,450 +0.00B 3,769 792 267 3,502
7,455 +0.00B 178 410 6 172
7,460 +0.00B 3,660 627 44 3,616
7,465 +0.00B 3,354 379 22 3,332
7,470 +0.00B 824 1,103 35 789
7,475 +0.00B 556 1,135 52 504
7,480 +0.00B 3,034 465 64 2,970
7,485 +0.00B 7,789 879 8 7,781
7,490 +0.00B 501 632 24 477
7,495 +0.00B 4,232 1,166 13 4,219
7,500 +0.00B 3,950 2,247 98 3,852
7,505 +0.00B 637 1,298 9 628
7,510 +0.00B 822 1,575 94 728
7,515 +0.00B 523 813 3 520
7,520 +0.00B 1,097 1,783 82 1,015
7,525 +0.00B 674 1,925 26 648
7,530 +0.00B 771 3,141 155 616
7,535 +0.00B 764 3,761 36 728
7,540 +0.00B 2,087 2,675 7 2,080
7,545 +0.00B 1,549 2,320 9 1,540
7,550 +0.00B 3,924 2,885 143 3,781
7,555 +0.00B 2,402 2,382 24 2,378
7,560 +0.00B 1,686 4,001 44 1,642
7,565 +0.00B 4,093 3,652 54 4,039
7,570 +0.00B 4,337 5,502 39 4,298
7,575 +0.00B 1,384 4,924 238 1,146
7,580 +0.00B 926 6,442 129 797
7,585 +0.00B 10,668 5,371 1 10,667
7,590 +0.00B 1,442 7,360 53 1,389
7,595 +0.00B 1,483 7,786 34 1,449
7,600 +0.00B 3,486 20,607 295 3,191
7,605 +0.00B 1,671 12,996 154 1,517
7,610 +0.00B 1,736 15,775 40 1,696
7,615 -0.01B 1,104 19,798 96 1,008
7,620 -0.02B 3,569 30,516 71 3,498
7,625 -0.03B 3,047 35,974 187 2,860
7,630 -0.03B 1,823 53,466 152 1,671
7,635 -0.20B 2,424 65,931 64 2,360
7,640 -16.78B 2,032 125,554 118 1,914
7,645 -15.38B 4,327 140,054 34 4,293
7,650 -7.23B 5,350 230,971 601 4,749
7,655 -1.20B 1,245 171,613 40 1,205
7,660 -1.69B 2,766 178,180 314 2,452
7,665 -0.83B 1,818 144,379 145 1,673
7,670 -0.67B 1,780 146,257 145 1,635
7,675 -0.97B 3,148 135,720 248 2,900
7,680 +0.00B 1,808 157,397 151 1,657
7,685 +0.00B 1,644 115,566 165 1,479
7,690 +0.00B 1,765 109,342 241 1,524
7,695 +0.00B 2,377 83,031 413 1,964
7,700 +0.00B 4,742 130,000 1,410 3,332
7,705 +0.00B 1,876 65,348 562 1,314
7,710 +0.00B 2,216 69,897 921 1,295
7,715 +0.00B 2,095 47,782 917 1,178
7,720 +0.00B 1,553 50,838 725 828
7,725 +0.00B 2,416 37,492 1,460 956
7,730 +0.00B 1,809 33,849 1,104 705
7,735 +0.00B 1,641 25,285 1,039 602
7,740 +0.00B 3,173 20,169 2,438 735
7,745 +0.00B 2,448 13,124 2,092 356
7,750 +0.00B 4,654 15,530 2,597 2,057
7,755 +0.00B 4,565 9,694 4,019 546
7,760 +0.00B 5,274 10,499 5,014 260
7,765 +0.00B 1,850 5,349 1,600 250
7,770 +0.00B 3,338 8,709 3,038 300
7,775 +0.00B 3,825 5,708 3,527 298
7,780 +0.00B 2,557 4,807 2,197 360
7,785 +0.00B 2,305 3,188 2,111 194
7,790 +0.00B 1,520 4,422 1,298 222
7,795 +0.00B 1,034 5,209 829 205
7,800 +0.00B 3,629 3,958 3,340 289
7,805 +0.00B 4,164 1,917 3,923 241
7,810 +0.00B 1,814 2,098 1,727 87
7,815 +0.00B 696 1,417 645 51
7,820 +0.00B 1,039 1,562 977 62
7,825 +0.00B 4,249 2,391 4,204 45
7,830 +0.00B 1,286 1,967 1,273 13
7,835 +0.00B 7,251 2,014 7,240 11
7,840 +0.00B 1,207 1,688 1,190 17
7,845 +0.00B 5,541 1,457 5,533 8
7,850 +0.00B 3,067 1,676 3,034 33
7,855 +0.00B 1,338 1,190 1,260 78
7,860 +0.00B 2,184 546 1,865 319
7,865 +0.00B 310 163 293 17
7,870 +0.00B 463 288 456 7

Copy-ready Key Levels

Spot 7641.16 | GEX-Call 7680 | GEX-Put 7640 | ZeroG 6900