COSW was created on 2025-10-23 by Roundhill. The fund's investment portfolio concentrates primarily on consumer staples equity. COSW is an actively managed fund seeking to provide weekly distributions and 1.2x leveraged exposure to the weekly price return of Costco Wholesale Corporation stock (NYSE: COST). COST is a membership-based warehouse club retailer that sells branded and private-label goods in bulk at low prices.