Option Iceman 11:45 am on Friday, August 4, 2017 Tags: FallingKnife ( 963 ), ShortPuts ( 4,763 ) $NBL #ShortPut #FallingKnife – Sold… $NBL #ShortPuts #FallingKnife – Sold 1 NBL FEB 16 2018 22.5 Put @ 1.20 with the stock at 25.55. The 3-year low is 23.77