%% Like the EliteTrader noted ''sometimes'' LOL. WSJ tends to print SPY trades in extended hours[post market] .Mostly SPY penny moves\ almost never much moves. So does a penny or 2 cents SPY reversal mean much?? Not to me Looks like single stocks may differ; + an earnings surprize maybe helped/ in post market. Premarket sales/ i seldom do that/ bids not moving enough for me. Others may differ.