WAT - Most shorted S&P 500 stocks as a percentage of float May, 15 2024 10:34 AM Waters Corporation 2024-05-15 10:34:40 ET Etsy ( ETSY ), Paramount Global Class B ( PARA ) and Carmax ( KMX ) lead the list of most shorted S&P 500 stocks as a percentage of float in April.... For further details see: Most shorted S&P 500 stocks as a percentage of float