#rolling covered calls
$EXAS BTC 3/29 50 call STO 4/20 55 call at 1.50 debit. Still have 1.50 credit in position and
have increased potential profit $5 if stock continues up.
$CBOE BTC 3/16 122 call STO 4/13 122 call for added 1.75 credit.

#shortcalls
$KEM STO 4/20 21 calls at .65 Covered