Call sale in Antero Resources opens large position

Call sale in Antero Resources opens large position. Shares trading higher this morning, up 43c or 1.77%, near $25.00 with call volume 10x normal after a block of 7799 Nov 29 calls printed for 46c, which was the shown offer at the time. Size is nearly double the typical daily call volume in the oil and gas company, and suggests an over-write by a large shareholder at the 15% upside strike. Earnings late Oct.