Wall Street players have lately expressed concern that too much regulation of high-speed trading could crimp markets.

WSJ: Ban on Flash Orders Is Considered by SEC

So now everyone knows we made a mistake, so now all the Wall Street players are trying to increase the damage.

FORBES: JPMorgan: Ten Defenses Of The Indefensible

Unlike most banking conglomerates and Wall Street players, Goldman Sachs increasingly fits within the IBM-like criteria that Buffett outlined in his 2011 shareholder letter.

FORBES: Goldman Sachs Floats On Buffett Moat