Stocks may continue to retest January's lows on Friday, as traders await January retail sales and consumer sentiment — ahead of the three-day Presidents Day weekend.

Retail sales for January are expected to be up 0.3 percent, on the core, after a 0.3 percent decline in December, according to Reuters. Core excludes automobiles, gasoline and building materials. There is also import prices at 8:30 a.m. ET, and business inventories and consumer sentiment are reported at 10 a.m. Sentiment is expected to be unchanged at 92 in the first February reading.