 Futures pointed to slim opening gains for Wall Streets main indexes on Wednesday following results from retailers Target and Lowes that trounced estimates, a day after the SP 500 completed its fastest recovery from a bear market in history. Big-box chain Target Corp jumped 8.0 in premarket trade after posting its best quarterly comparable sales growth and online revenues that nearly tripled. Home improvement chain Lowes Companies Inc rose 2.6 after beating estimates for quarterly same-store sales as it benefited from a surge in demand for its products from consumers stuck indoors. 