Deribit’s bitcoin open interest has overtaken BlackRock’s IBIT as traders brace for a showdown between $75K max pain and $80K call positioning.PROČITAJ VIŠE... https://www.coindesk.com/markets/2026/05/21/bitcoin-caught-between-usd75-000-max-pain-and-usd80-000-call-wall-ahead-of-usd6-25-billion-expiry