Russell 2000 (RUT): GEX, Gamma Flip & Max Pain

RUT — Russell 2000 index options — the benchmark for US small-cap stocks. Below: what GEX, the Gamma Flip and Max Pain mean for RUT, and how to read these market-maker levels in the GEX Terminal.

RUT Gamma Exposure (GEX)

GEX measures the aggregate gamma of RUT options dealers. It drives how they hedge price moves: with positive gamma they sell into strength and buy into weakness (dampening volatility); with negative gamma they do the opposite (amplifying trends and breakouts).

The RUT Gamma Flip

The Gamma Flip is the price where RUT total GEX changes sign. Above it, positive gamma dampens moves (ranging); below it, negative gamma amplifies them (trends, accelerations, breakouts). It is a key intraday reference for trading RUT.

RUT Max Pain and Call/Put walls

Max Pain is the strike where RUT options holders lose the most at expiry; price often drifts toward it before settlement. The Call Wall (peak positive GEX) acts as resistance, the Put Wall (peak negative GEX) as support.

What RUT offers in the GEX Terminal

  • GEX levels, the Gamma Flip, Max Pain and hedging pressure
  • Position Builder — build a strategy on live quotes
  • Backtest — test a strategy on historical data
  • Data updates at the New York session open; live access is subscription-based.

FAQ

What is gamma exposure (GEX) for RUT?

GEX shows how RUT options market-makers must hedge as price moves. Positive gamma dampens swings, negative amplifies them. Key levels are the Gamma Flip, Call Wall and Put Wall.

When does RUT data update?

US index and ETF data updates at the start of the New York session (US regular trading hours).

Can I build and backtest a RUT strategy?

Yes. The GEX Terminal offers a Position Builder (build a strategy on live RUT quotes) and a historical backtest. Live US index and ETF data is subscription-based.

See live RUT levels, the Position Builder and backtest in the GEX Terminal — alongside crypto, US indices and gold.

Open the GEX Terminal

Information is for analytical and educational purposes only and does not constitute investment advice.

Russell 2000 (RUT) GEX, Gamma Flip & Max Pain — Options Levels | Crypto Metrics Pro