At 12:08 Adams is holding a chart with the numbers facing to her right. In the next shot the numbers are facing to her left.
Twice in the episode, it is mentioned that "the market" (the stock market) opens at 9am. The New York Stock Exchange, around which all US trading is based, opens at 9:30am ET.
Park says that "My college roommate is the editor of the Yale Law Review." Actually Yale's law review is known as the "Yale Law Journal" and has over fifty students with the word "editor" in their title.
Hep C is a blood borne virus. You don't get it from casual contact like sharing food or liquids.
House tries to capitalize on returning the CEO to work, i.e. House expects the stock to go up after he heals him. In that case, he should have bought 'call options', not 'put options'. He could have written (sold) put options, but no broker would allow that on margin since options already are a way to create leverage.
House claims that his light device has 106 LEDs when, in fact, it has 132.
Foreman tells Park that he had to call drunken Andrews in because he couldn't reach any other neurologist. Foreman is neurologist himself.