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CRS — S&P 400 index addition
Carpenter Technology
Sector
Unknown
Announced
Dec 23, 2024
Effective
Dec 23, 2024
Replaced
Carter's
1W after inclusion
-3.1%
-1.4% vs index
1M after inclusion
+20.1%
+20.4% vs index
3M after inclusion
+6.6%
+13.3% vs index
6M after inclusion
+47.3%
+49.6% vs index
1Y after inclusion
+93.9%
+88.0% vs index
Indexed performance around the effective date (effective close = 100)
Prices last updated: 2026-09-16 06:30 UTC (9h ago)
Run-up in the 30 days into inclusion: -9.6%
Other stocks added to the S&P MidCap 400
- SUI — Sun Communities joined on Aug 20, 2026.
- KRYS — Krystal Biotech joined on Jul 24, 2026.
- MOH — Molina Healthcare joined on Jul 22, 2026.
- BTSG — BrightSpring Health Services joined on Jul 17, 2026.
- ALSN — Allison Transmission joined on Jul 6, 2026.
- TOST — Toast, Inc. joined on Jul 1, 2026.
See the full S&P MidCap 400 additions log or the index review calendar.