StocksMedium•2 October 2026•
1 min read
Moderna to Join Nasdaq-100 Index Replacing Warner Bros. Discovery
Key Facts
1Moderna, Inc. will join the Nasdaq-100 Index effective prior to the market open on October 9, 2026.
2Moderna will replace Warner Bros. Discovery, Inc. in the index.
Moderna, Inc. will join the Nasdaq-100 Index effective prior to the market open on October 9, 2026. GlobeNewswire reported that Moderna will replace Warner Bros. Discovery, Inc. in the index as part of a routine rebalancing by Nasdaq to maintain the composition of its flagship benchmark.
MRNA closed at $192.57 on September 30, 2026, while WBD closed at $30.95 on the same date. NDAQ, the stock of Nasdaq, Inc., closed at $92.01 on September 30, 2026. The inclusion is expected to drive buying pressure for Moderna and selling pressure for Warner Bros. Discovery as exchange-traded funds adjust their holdings to match the new index composition.