“How is open interest distributed across expiries for BTC right now?”

/instruments/options/greeks/snapshot· pandas · ~5 min★ pro

Output PreviewStacked bar chart: notional by expiry date

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Fetches real data from the Cayo Largo API

What You'll See

Stacks total OI by expiration date, showing where the weight of the market sits. Reveals which expiries will generate the most rebalancing pressure as they approach.

The Trading Edge

What most people do

Glance at Deribit's expiry list and mentally estimate which dates look "big." No aggregation, no USD conversion, no comparison across expiries.

What this gives you

A clean ladder showing total notional, theta exposure, and gamma risk score per expiry. When one expiry holds 3x the next largest, that date dominates the rebalancing calendar.

Go deeper

Use Theta Decay Tracker to see how fast the dominant expiry is bleeding. Combine with GEX Flip Level to identify which expiry drives the gamma regime.

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