Had I held my put till the end of the day, I could have sold it for even more. Interest in these out-of-the-money puts seems to be increasing, despite the bullish price action.
Tesla has earnings coming up on July 22, and Elon Musk has been signaling that Tesla may break even for the quarter. With current Wall Street consensus at -$0.67, Tesla is likely to beat estimates unless analysts adjust them in coming weeks in light of Elon's signals.