$AXP is one of biggest losers #stocks today. read more:

American Express Company Common (symbol: AXP) was one of the worst losers
of the trading day today (2016-01-22), losing -12.1%. The number of shares
that changed hands was 43,773,894, or about 7 times the average daily
volume in the stock.
The closing price was $55.06, amounting to a market cap of $54,190,000,000,
about -36.11% off the highest price in the last 12 months. The stock has
been trading at a range between $54.14 and $86.18.
AXP is in the Finance: Consumer Services industry, part of the Finance
sector.
Looking at its valuation, the stock is now trading at 9.94 times earnings.