According to the ETF Finder at ETF Channel, WDC and STI collectively make up 1.86% of the S&P 500 High Beta Portfolio ETF (SPHB) which is lower by about 0.1% on the day Monday.
Tech, healthcare slide weighs on rest of markets.
The Senate's delay provokes a selloff in healthcare, pulling the Nasdaq further into the red.
Stocks lower as the tech sector falls.
Futures lower as the tech sector falls.