At 3:59 p.m. today - 8/26 a trade or trades of approx. 400,000 shares within 4 seconds of the last ,more likely than not a buy order or series of buys. The last time I saw this,the DJI went up the next morning but not right away.
The Dow Jones was opening strong by fifty to seventy-five points;meanwhile, GIS was selling off strong but came back shortly while the Dow stayed at about the same increase. Maybe the sell-off was due to insiders.