Aspects herein are directed to a sock and methods for forming the sock on a circular knitting machine. The sock in accordance with aspects herein having a plurality of toe-anchor knit courses that form a toe anchor that divides a toe-end opening of the sock into a first toe-end opening and a second toe-end opening by extending across the toe-end opening from a dorsal portion of the toe-end opening to a plantar portion of the toe-end opening. The toe-anchor knit courses are integrally knit with the sock body.