MarketsOptimism down 22% as Base drifts from OP Stack: Is more decline coming?TokenaltcoinFebruary 19, 2026 by TokenaltcoinFebruary 19, 202601 Journalist Posted: February 20, 2026 Optimism [OP] is 97% from its all-time high of $4.85, and data shows that more losses could be on the...