Most shorted S&P500 stocks in JuneJul. 15, 2025 9:35 AM ETS&P 500 Index (SP500), SPYAPA, KMX, STX, OMC, WDC, MGM, SWKS, CPB, BF.B, FSLR, LYV, POOL, SMCI, ALB, CZR, CHTR, ENPH, MRNA, PARA, TKOBy: Preeti Singh, SA News Editor1 CommentPlay(4min)Gunter_NezhodaEnphase Energy (ENPH) retained its spot as the most shorted S&P 500 (SP500) stock as a percentage of float in June, followed by Moderna (MRNA) and Super Micro Computer (SMCI). Enphase Energy continues slide Enphase Energy (ENPH) had 20.97% ofRecommended For YouRelated StocksSymbolLast Price% ChgSPYSPY--SP500SP500--1D5D1M6M1Y5Y10YCompareTrending AnalysisTrending News