Don't Look Now, But Cathie Wood's Ark Is Taking On Water By: TalkMarkets November 24, 2021 at 06:06 AM EST Among the biggest losers over the last 48 hour tech stock volatility has been...well, everything in Cathie Wood's "flagship" ARKK portfolio. Read More >> Related Stocks: Ark Genomic Revolution ETF Ark Innovation ETF Tradr 2X Short Innovation Daily ETF