XRT includes a slightly diversified approach as the ETF follows a more equal-weight indexing methodology – the largest positions include Wayfair Inc. (NYSE: W) 1.3%, Liberty TripAdvisor Holdings (NasdaqGS: TRIP) 1.3% and Pep Boys – Manny Moe & Jack 1.3%.

PMR follows a factor-based index, which weights components based on price momentum, earnings momentum, quality, management action and value. Top holdings include O’Reilly Automotives (NasdaqGS: ORLY) 5.7%, L Brands (NYSE: LB) 5.7% and Costco Wholesale (NasdaqGS: COST) 5.6%.

Market Vectors Retail ETF

For more information on retailers, visit our retail category.

Max Chen contributed to this article.