Autonation (AN, news, chart, volatility) earnings were light this morning and shares are currently down nearly 8% to $5.55 but well above the 52w low of $3.97 hit 10/24. Option volume today is 5x recent average levels and dominated by a large vertical call spread crossed on by PHLX floor broker DND Securities just before noon. In this trade the seller collected 1.45 for 10,000 Dec 5-10 call spreads that will create new open interest and perform best if AN shares do not see much upside over the remainder of the year.