Live · Deribit options
Options
Max pain, strike heatmaps, and OI by expiration for BTC / ETH / SOL / XRP options on Deribit. Refreshes every 60s from Deribit's public API.
Source: Deribit /public/get_book_summary_by_currency. OI USD = contracts × underlying_price (Deribit option contract = 1 BTC / 1 ETH / etc.). Max pain is the strike that minimizes total ITM value across all listed options for the expiry — the price option-sellers want to pin at expiration. Source: Deribit's public API.