August 23, opened a new position on BIIB.
Open Interest Chart
Nothing relevant. Big resistance signal @240 (OTM call).
Options Volume Chart
OTM put movement around 222.5 and 220.
Options MaxPain Chart
Max Pain @235
Conclusion : Friday 23 August, sold 1 CSP, strike 215@0.74. Expiry August 30. Weekly return 0.34% AROI 17.9%.