Key Takeaways
- Vertiv (VRT) will officially become part of the S&P 500 index on March 23 during the quarterly rebalancing
- Shares of VRT climbed more than 7% Monday after the official confirmation
- Lumentum (LITE) jumped 10.6% while EchoStar (SATS) added 1.6% following similar announcements
- Four companies including Match, Molina Healthcare, Lamb Weston, and Paycom Software will exit the index
- The S&P 500 futures declined 1.1% Monday amid rising oil prices surpassing $100 per barrel amid Iran conflict
Shares of Vertiv Holdings $VRT advanced over 7% during Monday’s session after receiving official confirmation from S&P Dow Jones Indices that the company will enter the benchmark S&P 500 index on March 23. This addition comes as part of the index provider’s routine quarterly rebalancing process.
The index provider released the announcement following Friday’s market close, allowing market participants time to process the information over the weekend. When premarket trading commenced Monday, VRT shares were already showing significant upward movement.
Lumentum Holdings $LITE outperformed among the group of new additions, surging 10.6% during premarket hours. EchoStar $SATS posted gains of approximately 2.1%. The trio will formally join the index prior to the opening bell on March 23.
Meanwhile, Coherent $COHR, a competitor in the optical networking sector to Lumentum, experienced a modest 0.5% decline, standing as the sole stock in the segment to retreat on the announcement.
When companies gain entry to major indexes like the S&P 500, it typically generates automatic buying pressure from index-tracking funds. This passive investment flow can drive share prices higher in the days and weeks preceding the official inclusion date.
Companies Departing the S&P 500
The rebalancing created losers alongside winners. Match, Molina Healthcare $MOH, Lamb Weston $LW, and Paycom Software $PAYC will all transition to smaller benchmark indexes as part of this quarterly adjustment.
Match shares declined 2.5% in premarket activity. Paycom retreated 2.1%. Molina Healthcare dropped 0.9%. Lamb Weston defied the pattern with a marginal 0.1% increase.
Broader market sentiment proved challenging Monday as well. S&P 500 futures traded 1.1% lower as escalating tensions from the Iran war drove crude oil prices beyond the $100 per barrel threshold.
VRT has demonstrated remarkable strength entering this milestone announcement. The shares have appreciated 23.6% during the previous month, gained 37.7% since the start of the year, and skyrocketed more than 210% over the trailing twelve months.
The stock most recently settled at $241.78. Wall Street’s consensus price target stands at $263.20, positioning current levels approximately 8% beneath analyst expectations.
Vertiv’s Position in AI Infrastructure
A significant driver behind VRT’s impressive momentum relates to its expanding presence within AI infrastructure markets. The company specializes in manufacturing power management and thermal cooling systems for data centers, an industry experiencing substantial capital inflows as artificial intelligence computing demands escalate.
Vertiv has been aggressively expanding its modular power and cooling solutions portfolio while establishing strategic industry collaborations. The company has also prioritized addressing power-constrained geographical markets where massive AI deployments are creating electrical grid capacity challenges.
The stock currently trades at a price-to-earnings multiple of 69.4x, significantly exceeding the sector average of 31.3x. Recent insider selling activity has attracted analyst attention, particularly following such a dramatic price appreciation.
Wall Street price targets span a wide spectrum from $155 to $320, illustrating divergent perspectives regarding the company’s current valuation levels.
VRT’s formal inclusion in the S&P 500 becomes effective prior to market open on March 23.



