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 $ |
|---|---|---|---|---|
| 290call wall | 34 | 2,331 | +594848 | |
| 287.5 | 24 | 918 | +65971 | |
| 285 | 520 | 1,553 | +389882 | |
| 282.5 | 111 | 593 | +228228 | |
| 280 | 609 | 2,903 | +1M | |
| 277.5 | 120 | 1,322 | +811631 | |
| 275 | 593 | 1,515 | +1M | |
| 272.5 | 184 | 270 | +82870 | |
| 270 | 856 | 1,342 | +1M | |
| 267.5⊘ flip | 389 | 207 | -403660 | |
| 265 | 1,181 | 1,196 | -779314 | |
| 262.5 | 460 | 149 | -1M | |
| 260put wall | 2,551 | 755 | -5M | |
| 257.5 | 290 | 190 | -234172 | |
| 255 | 1,401 | 268 | -1M | |
| 252.5 | 497 | 55 | -334094 | |
| 250 | 1,278 | 427 | -378034 | |
| 247.5 | 348 | 7 | -163516 | |
| 245 | 728 | 116 | -142045 | |
| 242.5 | 326 | 8 | -48979 | |
| 240 | 699 | 170 | -123180 |
Dealer-sign convention assumed (long calls / short puts); OI is end-of-day lagged. High-traffic zones, not prophecy.