$MRNY ETF Delivers +120% Gain: YieldMax's MRNA Option Income Strategy in Focus (See the latest news for any ticker on Tickeron.) MRNY is an actively managed, single-stock option income ETF that uses a synthetic covered call strategy tied to MRNA (Moderna). The fund has risen roughly 120% over the last 30 days, driven almost entirely by a single catalyst in its underlying reference stock. On August 19, 2026, Moderna surged about 177% after late-stage data for its personalized mRNA cancer vaccine met primary endpoints. $OARK $XYLD $KNG $JEPI $MSTY