The index closed down 808 points, or 2.8%. Why are tech stocks falling today? Stock Photo in 2020 Textures patterns, Glass texture 5, 2020 at 12:37 p.m.Tech stocks dropping today. (3) no significant lockdown of the economy; (2) more stimulus in 2021 courtesy of a “blue wave”; At a time like this, it doesn’t seem like valuations matter all that much. ...