Q: Could you offer an opinion of XOP vs IEO (not in your database). The ishares IEO has outperformed in the last year, though with a slightly higher MER.
https://www.ishares.com/us/products/239517/ishares-us-oil-gas-exploration-production-etf
https://www.ishares.com/us/products/239517/ishares-us-oil-gas-exploration-production-etf