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 $ |
|---|---|---|---|---|
| 260 | 0 | 3 | +1062 | |
| 250 | 0 | 15 | +9464 | |
| 240 | 0 | 191 | +203274 | |
| 230call wall | 0 | 941 | +1M | |
| 220 | 503 | 1,712 | +1M | |
| 210 | 90 | 1,408 | +801719 | |
| 200 | 99 | 69 | -6629 | |
| 195 | 31 | 37 | +4722 |
Dealer-sign convention assumed (long calls / short puts); OI is end-of-day lagged. High-traffic zones, not prophecy.