IBM (IBM) call put ratio 3 calls to 1 put with a focus on August 250 calls as share price up 1.4%
IBM (NYSE: IBM) 30-day option implied volatility is at 42; compared to its 52-week range of 21 to 63. Call put ratio 3 calls to 1 put with a focus on August 250 calls as share price up 1.4%.
