NVDA 4 for 1 stock split announced on 5/21/21, went active on 7/20/21 :
AFTER STOCK SPLIT GOES LIVE PERFORMANCE: reference on 7/20/21 of $185.80/share closing price
3-day:+5.1%
6-day:+4.8%
$NVIDIA (NVDA.US)$actually was selling off prior to the stock split date here where it reached as high as $203.37/share before closing at the near-term bottom of $187.47/share (-7.8%) the day RIGHT before the stock split date (7/19/21)
Simon 5183 : An average annual increase of more than 30