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Lesson 5 of 5 · 2 min

Why options can move futures

Dealer hedging in plain words, and the bridge into the Options Flow track.

You now have every piece. Put them together and you get the reason ES and NQ traders watch the options market.

The chain, step by step

  1. Traders buy and sell options on the S&P 500 and Nasdaq-100 (SPX, SPY, QQQ and others).
  2. Dealers take the other side, and they don't want directional risk.
  3. To stay neutral, they hedge with the underlying: shares or, very often, futures.
  4. As price moves, delta changes (that's gamma), so the hedge has to be adjusted, which means more buying or selling.
Trader buys callswants upside Dealer sells themnow exposed to a rally Dealer buys futuresto stay neutral As price moves, the hedge has to be adjusted: Dealers long gammasell rallies, buy dips → calmer Dealers short gammabuy rallies, sell dips → faster That hedging is real buying and selling in the futures.
Dealers who sell options hedge with futures. Depending on their gamma, that hedging can calm moves down or speed them up.

Calmer or faster

The direction of those adjustments depends on how dealers are positioned:

  • Long gamma: to stay hedged, they sell into rallies and buy into dips. That tends to calm the market down.
  • Short gamma: they have to buy into rallies and sell into dips. That tends to make moves bigger and faster.

Same mechanic, opposite effect. Which one is in play is one of the main things the Options Flow track teaches you to estimate.

Keep it in proportion

Options data is an estimate of who holds what, and hedging is one force among many. It frames the kind of day you might be in. It doesn't pick turning points for you.

Where to go next

The Options Flow track picks up from here: gamma exposure, open interest vs volume, expiration effects and dealer hedging in more detail.

Want to see how this is traded every day? That's the Inner Circle →

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