← All S&P SmallCap 600 additions
STRL — S&P 600 index addition
Sterling Infrastructure
Sector
Unknown
Announced
Apr 17, 2025
Effective
Apr 17, 2025
Replaced
Patterson Companies
1W after inclusion
+4.1%
+5.0% vs S&P 600
1M after inclusion
+34.4%
+34.1% vs S&P 600
3M after inclusion
+73.4%
+66.1% vs S&P 600
6M after inclusion
+157.7%
+141.2% vs S&P 600
1Y after inclusion
+230.5%
+200.6% vs S&P 600
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: +18.8%
Other stocks added to the S&P SmallCap 600
- ADIG — ADI Global Distribution joined on Aug 4, 2026.
- FIVN — Five9 joined on Aug 3, 2026.
- VVX — V2X, Inc. joined on Jul 27, 2026.
- TPC — Tutor Perini joined on Jul 24, 2026.
- ROAD — Construction Partners joined on Jul 22, 2026.
- KRMN — Karman Holdings joined on Jul 17, 2026.
See the full S&P SmallCap 600 additions log or the index review calendar.