Reading the market regime before prices move
Call wall, put wall and gamma flip for every symbol, computed from traded options chains and refreshed during the US session, with the last update time on each symbol page. Numbers you can check, not opinions.
The table shows the open symbols in full (3) The other 209 symbols are computed right now; their levels are for members ↓
| Price between the walls | |||||||
|---|---|---|---|---|---|---|---|
| SPYIndices | $773.09 | $775.00 | $769.00 | $770.00 | 0.40% above flip | Positive | |
| QQQIndices | $725.20 | $730.00 | $710.00 | $721.34 | 0.54% above flip | Positive | |
| NVDA | $221.88 | $222.50 | $220.00 | $214.33 | 3.52% above flip | Positive |
No symbol matches. Try another ticker or clear the filter.
Price moves between these levels whether you see them or not. The difference is knowing them before your decision, not after.
You can check SPY, QQQ, NVDA in full right now, with no subscription.
A quick guide to market mechanics from dealer positioning.
Dealer hedging damps the range: they sell rallies and buy dips, so price grinds and mean-reverts.
Hedging amplifies moves: they sell into weakness and buy strength, so breaks run further and volatility expands.
The pivot price where dealer behaviour switches from damping to amplifying or back. Crossing it changes the rules for the whole session.
The call wall usually sits above price and acts as resistance; the put wall below acts as support. The bar in the table shows where price sits between them.
Learn more: Indicator reference · Chart patterns · Glossary of terms · Platform guide · The complete guide to gamma exposure