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 $ |
|---|---|---|---|---|
| 175 | 0 | 0 | +0 | |
| 170 | 0 | 0 | +0 | |
| 165 | 0 | 1 | +567 | |
| 160 | 0 | 9 | +9313 | |
| 155call wall | 0 | 26 | +66035 | |
| 150 | 0 | 2,660 | +2M | |
| 145 | 3 | 17 | +7575 | |
| 140 | 58 | 72 | +4373 | |
| 135 | 26 | 70 | +10970 |
Dealer-sign convention assumed (long calls / short puts); OI is end-of-day lagged. High-traffic zones, not prophecy.