I checked yahoo finance, and SVNT March 10 puts were selling for $ 1.10 . However, I go to trade them on IB for example selling them naked, and IB is listing them at $ .88. So I manually change it to $ 1.00 and get filled immediately. So my thought here is if you are getting $ 1 no problem, why are they being listed at $ .88? Is IB hoping someone makes a mistake and they pocket $ .12 per option?