On this episode of Stock Movers:
- Shares of Moderna (MRNA) surged by a record 101% - the stock’s biggest intraday gain on record - after the biotech said a personalized cancer vaccine combined with partner Merck & Co. ’s Keytruda helped cut the recurrence of melanoma in a large, late-stage tria...
Source: [Bloomberg Markets](https://www.bloomberg.com/news/videos/2026-08-19/moderna-surges-on-vaccine-estee-lauder-up-on-earnings-video)