Spiders (SPY) Put Options

Mon. 2/13/2017 (9:01:59 am, PT) RD

sell short -10 March 17, 2017  $226 puts at $1.09

probability of success:  77%


Tue. 2/14/2017 (9:57:30 am, PT)

buy back puts at $0.86

PROFIT:  $230

SUCCESS!