Volatility Regime

Volatility is the market’s price of risk, and the regime matters more than the level. This page reads it three ways: what’s PRICED (the full vol complex — equity, bond, oil and gold vol with percentiles), what’s DELIVERED (realized vol and the variance risk premium), and what dealers are POSITIONED to do about it (net gamma exposure computed from the entire Cboe SPX option chain). That third leg is the order-flow layer: dealer hedging is the largest systematic flow in equities, and whether it fades moves or chases them decides whether today is a range day or a trend day.

• Positive net gamma — dealers are long options; every uptick makes them sell, every downtick makes them buy. Their flow SUPPRESSES movement — breakouts fail, price pins near big strikes, mean-reversion tactics win. Most low-VIX days live here.
• Negative net gamma — dealers are short options; their hedging CHASES price, so moves accelerate in both directions. Breakouts are real, reversals are violent, momentum tactics win. Most crashes happen here.
• The flip level — the index level where modelled net dealer gamma crosses zero — every option's gamma re-priced across a ±15% grid of hypothetical spots. Above it dealers damp moves, below it they chase them; crossing it intraday is often the moment a quiet tape turns fast. Within ~0.25% of it the sign is noise, and the page says neutral rather than guess.
• Walls — the strikes carrying the most gamma. Call walls act as resistance/pin magnets in positive-gamma regimes; put walls are where downside hedging flow concentrates — support until they break, accelerant after.

The search box runs the identical playbook on any optionable name: realized vol at three horizons with a 2-year percentile, 30-day implied vol (Cboe IV30) against 21-day realized — are this name’s options rich or cheap? — flagged instead of judged when a single outsized day (earnings, a gap) dominates the realized window, the expected move to the weekly expiry priced by the ATM straddle, dealer gamma with call/put walls, and put/call flow — condensed into one verdict sentence. It answers the question TradingView can’t: not “what is the chart doing” but “who is positioned how, and which way does the tape want to move from here”.

Vol indices are Cboe values via Yahoo with 1-year percentiles; realized vol is close-to-close log returns annualized (√252), which understates gap risk slightly versus intraday estimators. GEX uses the standard free approximation on Cboe’s 15-minute-delayed chains: open interest × Black-Scholes gamma (each option’s own IV) × spot² per 1% move, dealers assumed long calls and short puts (expiries 1–90 days, strikes within ±20% of spot). The index level is read off put-call parity, because SPX options trade overnight while the cash index still shows Friday’s close. The same-day (0DTE) expiry is excluded from the headline and shown separately: its gamma reprices with every tick and would otherwise set the sign on its own. Dealers aren’t ALWAYS positioned that way — paid services estimate the sign from trade direction — so treat levels as a map, not gospel: the walls are OI-anchored and stable; the flip is a modelled level, and within ~0.25% of it the headline sign is unreliable; the precise dollar figure is an estimate. VIX-bucket forward returns are overlapping daily observations since 1990, so effective sample size is smaller than n suggests.

This is the contextual core of Motion: order flow telling you what kind of tape you’re in before you pick a trade. Regime sets tactics — positive gamma + contango says fade edges and sell premium; negative gamma + backwardation says trade momentum, half size, wide stops. Direction comes from the other Motion tools; THIS page decides how to trade whatever they pick.