Changes to the S&P 100, S&P 500, S&P MidCap 400, and S&P SmallCap 600 indices are out.

|**Effective****Date**|**Index Name**      |**Action**|**Company Name**|**Ticker**|**GICS Sector**|
|:-|:-|:-|:-|:-|:-|
|**Mar 13, 2026**|S&P SmallCap 600|Addition|NAPCO Security Technologies|NSSC |Information Technology |
|**Mar 13, 2026**|S&P SmallCap 600|Deletion|Alexander & Baldwin  |ALEX |Real Estate|
|**Mar 23, 2026**|S&P 100|Addition|Micron Technology|MU |Information Technology |
|**Mar 23, 2026**|S&P 100|Addition|Lam Research|LRCX |Information Technology |
|**Mar 23, 2026**|S&P 100|Addition|Applied Materials|AMAT |Information Technology |
|**Mar 23, 2026**|S&P 100|Addition|GE Vernova|GEV |Industrials |
|**Mar 23, 2026**|S&P 100|Deletion|PayPal Holdings|PYPL |Financials |
|**Mar 23, 2026**|S&P 100|Deletion|American Intl Group|AIG |Financials |
|**Mar 23, 2026**|S&P 100|Deletion|Metlife|MET |Financials |
|**Mar 23, 2026**|S&P 100|Deletion|Target|TGT |Consumer Staples |
|**Mar 23, 2026**|S&P 500|Addition|Vertiv Holdings|VRT|Industrials|
|**Mar 23, 2026**|S&P 500|Addition|Lumentum Holdings|LITE|Information Technology|
|**Mar 23, 2026**|S&P 500|Addition|Coherent|COHR|Information Technology|
|**Mar 23, 2026**|S&P 500|Addition|EchoStar|SATS|Communication Services|
|**Mar 23, 2026**|S&P 500|Deletion|Match Group|MTCH|Communication Services|
|**Mar 23, 2026**|S&P 500|Deletion|Molina Healthcare|MOH|Health Care|
|**Mar 23, 2026**|S&P 500|Deletion|Lamb Weston Holdings|LW|Consumer Staples|
|**Mar 23, 2026**|S&P 500|Deletion|Paycom Software|PAYC||