NEW YORK, Nov. 6, 2025 /PRNewswire/ -- Sterling Infrastructure Inc. (NASD: STRL) will replace Light & Wonder Inc. (NASD: LNW) in the S&P MidCap 400, and Red Rock Resorts Inc. (NASD: RRR) will replace Sterling Infrastructure in the S&P SmallCap 600 effective prior to the opening of trading on Thursday, November 13. Light & Wonder is expected to delist from the NASDAQ Stock Exchange on or around that date and intends to keep its primary listing exclusively in Australia.
Following is a summary of the changes that will take place prior to the open of trading on the effective date:
| Effective Date | Index Name | Action | Company Name | Ticker | GICS Sector |
| Nov 13, 2025 | S&P MidCap 400 | Addition | Sterling Infrastructure | STRL | Industrials |
| Nov 13, 2025 | S&P MidCap 400 | Deletion | Light & Wonder | LNW | Consumer Discretionary |
| Nov 13, 2025 | S&P SmallCap 600 | Addition | Red Rock Resorts | RRR | Consumer Discretionary |
| Nov 13, 2025 | S&P SmallCap 600 | Deletion | Sterling Infrastructure | STRL | Industrials |
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