ARKK is trading 2% higher today. Cathie Wood's Ark Invest increased its positions in several underlying speculative growth stocks, including Coinbase, Robinhood, Circle, and Bullish, after they experienced losses in the previous trading session. - This strategic buying on weakness by Ark Invest appears to be a key driver for the ETF's positive performance. - The move by ARKK contrasts with broader market sentiment, as global equities and technology benchmarks faced renewed pressure and sell-offs today.