Gamma Squeeze
A Gamma Squeeze occurs in options markets when market makers are forced to buy the underlying asset to hedge their short call positions. As the price of the underlying asset rises toward the strike price of many outstanding calls, market makers must purchase more of the asset to remain delta neutral.
This buying pressure pushes the asset price higher, which in turn forces market makers to buy even more, creating a self-sustaining upward move. In crypto, this often happens with highly liquid perpetual contracts or listed options.
The process accelerates as traders rush to buy calls, further increasing the gamma exposure of the dealers. This mechanic is a core component of extreme volatility in derivative-heavy environments.
It highlights how hedging requirements can override fundamental valuation metrics during periods of high open interest.