1. US stock options trading list 1. $Tesla (TSLA.US) $ surged nearly 8% overnight. Options trading volume exploded, nearly doubling from the previous trading day, accounting for 55.4% of the bullish share. The $250 call due on Friday sold 115,000 shares, leaving 42,000 unclosed positions; the next was a $240 exercise put, which sold 90,000 shares, and remained unsettled