Stock Market Swings On AI Fears, Tumbling Yields; Taiwan Semi, ASML, JPMorgan In Focus: Weekly Review Stock Market Swings On AI Fears, Tumbling Yields; Taiwan Semi, ASML, JPMorgan In Focus: Weekly Review · Investor's Business Daily IBD STAFF Fri, October 16, 2026 at 10:43 AM EDT 7 min read ^IXIC -1.06% TSM -2.26% ^RUT -0.24% ^GSPC -0.25% ASML -0.08% Explore stocks on Coinbase Trading disclosure Trading disclosure The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
The stock market was divided with all the key indexes testing or breaking key levels amid AI financing fears and tumbling Treasury yields.
