Moderna to replace Warner Bros Discovery in Nasdaq-100
Moderna will replace Warner Bros. Discovery in the Nasdaq-100 before the market opens on October 9, 2026.
Palanor Wire · composed from 3 outlets · every claim links to its sources
What happened
Nasdaq announced Moderna will join the Nasdaq-100 Index, replacing Warner Bros. Discovery. 123 The change will take effect before the market opens on October 9, 2026. 13 Moderna trades under ticker MRNA and Warner Bros. Discovery under WBD. 13
What to watch
Watch for pre-market trading activity in both MRNA and WBD shares on October 9, 2026. 123
Sources · 3
[1]Moderna (MRNA) to Join Nasdaq-100 as Warner Bros. Discovery Exits
gurufocus.com · via Marketaux
[2]Moderna, Inc. to Join the Nasdaq-100 Index® Beginning October 9, 2026
manilatimes.net · via Marketaux
[3]Moderna to replace Warner Bros Discovery on Nasdaq 100 reut.rs/46VDz76
Reuters · Bluesky
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