REAL-TIME GLOBAL RESEARCH
US Index Update
Research evidence excerpt
US Index Update
Global Quantitative and Derivatives Strategy Team Min Moon
Week of Jun 15, 2026 As of Jun 18, 2026 (Close) g +1 (212) 272 ,8456 min.k.moon@jpmorgan.comg
Friday, June 26, 2026
• SP500 Super Micro Computer Inc (XNAS:SMCI) has completed a Equity Offering of 45,454,545 new shares to institutional investors. The size of the offering is greater than USD 1 billion. S&P DJI will adjust the shares and IWF,
including the latest share and float updates.
Shares Out (M) Indexer Flows S&P Index
Index Announcement Effective on Current New Weight Days to
Event Date Close of Ticker Name (Sector**) Event Detail Last Price Wgt Wgt Change Gross Net Trade Old New Shares Shares Rank IWF
(M) (M)
S&P 500 S Inc & f Inc 18-Jun-26 26-Jun-26 SMCI Super Micro Comp (IT) Equity Offering $ 30.66 601.42 646.87 0.022% 0.025% 0.003% 6.63 6.63 0.10 419.00 0.87
R2/RS Delete Confirmed 22-Jun-26 LILPV Liberty Latin America preference Ineligible #N/A 0.00 -1.41 (1.41)
R1/RS Add Confirmed 26-Jun-26 SPCX Space Explorat-A IPO $ 185.00 0.00 527.78 15.83 15.83
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