Wango Contango

#ContangoETFs Closed these positions yesterday, leaving me flat in all three tickers.
BTC $KOLD Nov 68 call for .25. Sold for 2.50 on March 23.
BTC $NUGT Jan 2019 50 call for .98. Sold for 5.025 (avg price) in Dec/Jan.
BTC $DUST Jan 2019 45 call for 1.05. Sold for 4.80 on Feb 9.