Vaccine Optimism Pushes S&P 500, Nasdaq to Fresh Intraday Highs By: TalkMarkets August 24, 2021 at 13:58 PM EDT This week is so far proving to be much better than the last one, as the three major indexes look to extend yesterday's gains. Read More >> Related Stocks: Crowdstrike Holdings Inc NDX SPX Theravance Bio Ord Triple-S Management Corp VIX