6 ms·True true. But can't you just keep using that logic all the way back?by thoughtexplorer 8y agoTrue true. But can't you just keep using that logic all the way back?cortic 8y agoYou don't have to go far back but yes, its not infallible logic.TomMarius 8y agoDepends on when you bought. Of course it's not useful if you're trying to outsmart the market.