August 1, opened a new position on BRK-B.
Open Interest Chart
OTM puts @200 (potential support); OTM calls @207.50 .
Options Volume Chart
Under 1STD volume movement @197.50 and 195.
Conclusion: sold 1 CSP , strike [email protected] , exp. August 9. Weekly return 0.41% , AROI 18,9%.