Just spotted something useful for volatility traders.

There's this implied volatility heatmap that tracks how market expectations shift across different time frames. What makes it interesting? You get to see both call and put side movements side by side.

Basically shows you when the market's been pricing in wild swings versus calm periods. Different colors indicate different volatility regimes - helps spot when sentiment's actually changing versus just noise.

Pretty handy for anyone trying to gauge whether current IV levels make sense historically.