Dealer positioning, in focus
Read the market through dealer positioning.
Meridian Signals maps dealer gamma from the options chain — the flip, the walls, the regime. A high-level view of the structure beneath the price.
No card · the major indices · 15-minute delayed
Range-holding — dealers positioned to lean against moves
The flip
The level where dealer hedging turns from steadying price to amplifying it. A key read on the session's structure.
The walls
Strikes where positioning concentrates and price tends to pin or stall — the day's magnets and barriers.
The regime
Whether today's structure dampens volatility or feeds it — the backdrop every level sits inside.
Not a theory. Dealer hedging can measurably affect price behavior — documented in peer-reviewed research on option-expiration pinning and gamma fragility.
See the method →Access
Free for the market. Paid for your names.
Start free on the major indices. Upgrade for single names, or any ticker on demand.
Free
GEX for the whole market — the major index & rate ETFs.
- SPY · QQQ · IWM · DIA · TLT
- Gamma flip, call & put walls
- Net GEX + regime, squeeze score
- Session compass + gamma curve
- Refreshed through the session · 15-min delayed
Trader
Add the single names you actually trade — the most-liquid optionable stocks.
- Everything in Free, plus:
- NVDA · TSLA · AAPL · META and more
- The full GEX read on every name
- Cached, refreshed through the session
Pro
Any ticker, on demand — the whole options universe, not just the cached set.
- Everything in Trader, plus:
- Any US-listed ticker, on demand
- Fresh pulls, not cache-only
- Priority coverage as we expand
Educational market-structure analytics · not investment advice · cancel anytime