Marvell is joining the S&P 500 — but history says the early bump comes with a big catch: Chart of the Day
- Posted on June 8, 2026
- By Google News
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- 1 min read
Marvell is joining the S&P 500 — but history says the early bump comes with a big catch: Chart of the Day
After analyzing 1,926 S&P 500 additions going back to 1957, Yahoo Finance found that stocks tend to outperform before joining the index, then fall behind the market after they get in.
