@onlyherefortheclout "A dark pool is a privately organized financial forum or exchange for trading securities. Dark pools allow institutional investors to trade without exposure until after the trade has been executed and reported. Dark pools are a type of alternative trading system (ATS) that give certain investors the opportunity to place large orders and make trades without publicly revealing their intentions during the search for a buyer or seller." A large institution sold 5.27mil shares at 11.25 in a block sale to someone else.