If you previously read: https://crushbiotech.com/a-biotech-parlay-for-2019/
The first part of the parlay is coming up next week. There will be a presentation of the WORLD data for SGMO. There has been very little volatility in SGMO since January 10th, 2019. The options are priced low for an important data presentation.
Bought February 15, 2019 puts and calls for 1/2 my SGMO position. (Straddle)