$Bank of America (BAC.US)$'s biggest share price slump in months is fueling demand for protection against further declines.
About 14,890 put options that give the holder the right to sell Bank of America at $34 each by the end of this week were traded around noontime in New York. That's the biggest volume since trading activity of those puts started to pick up in early December, according to data compiled by moomoo. The contract is the most ...