Each row is a strike, summed across ALL expiries in the window above (front ~3 weeks of the board — not 0DTE, not a single expiry). Bar = net dealer gamma at that strike (green right = positive/pinning, red left = negative/amplifying). Put OI / call OI show where contracts are actually open — the positioning distribution behind the walls. Highlighted row ≈ spot.
| strike | put OI | net γ per strike | call OI | γ $ |
|---|---|---|---|---|
| 625 | 0 | 0 | +0 | |
| 620 | 0 | 9 | +9303 | |
| 615 | 0 | 1 | +1859 | |
| 610 | 0 | 12 | +25098 | |
| 605 | 0 | 33 | +67970 | |
| 600 | 0 | 41 | +44541 | |
| 595 | 0 | 130 | +214474 | |
| 590 | 0 | 11 | +40251 | |
| 585 | 0 | 55 | +253895 | |
| 580call wall | 10 | 801 | +6M | |
| 575 | 0 | 12 | +96389 | |
| 570 | 1 | 81 | +832392 | |
| 565 | 0 | 97 | +1M | |
| 560 | 0 | 700 | +5M | |
| 555 | 0 | 647 | +3M | |
| 550 | 0 | 749 | +3M | |
| 545 | 2 | 173 | +435492 | |
| 540 | 2 | 230 | +461153 | |
| 537.5 | 0 | 0 | +0 | |
| 535 | 75 | 561 | +657825 | |
| 532.5 | 0 | 0 | +0 | |
| 530 | 17 | 66 | +50747 | |
| 527.5 | 0 | 0 | +0 | |
| 525 | 41 | 283 | +209850 | |
| 522.5 | 152 | 71 | -109386 | |
| 520put wall | 570 | 73 | -202171 | |
| 517.5 | 5 | 11 | +2694 | |
| 515 | 526 | 74 | -570977 | |
| 512.5⊘ flip | 6 | 10 | -4561 |
Dealer-sign convention assumed (long calls / short puts); OI is end-of-day lagged. High-traffic zones, not prophecy.