Clean Energy Fuels Corp (NASDAQ:CLNE) options are also in high demand, as evidenced by the stock's 30-day ATM IV, which hit a fresh annual peak of 50.9% earlier today. The stock was put on the short-sale restricted list yesterday, and tagged a new two-year low of $9.20 today, but has since bounced back 2% to trade at $10.09 on news of a distribution deal in Russia. Calls are more active than their put counterparts, with more than 9,300 contracts exchanged -- five times the average intraday call volume. Digging even deeper, speculators are circling CLNE LEAPS, with the January 2015 15-strike call, and January 2016 12- and 15-strike calls most active.