American International Group, Inc. (NYSE:AIG) plunged 7.5% in today's trading, closing at $78.07.
The Financial Services stock traded 12,723,416 shares, 2.8x its average daily volume of 4,556,304.3 shares.
American International Group, Inc. has a market capitalization of $44,714,667,595. The stock has gained 0.0% year-to-date.