Bottles of Pepsi-Cola on sale in San Francisco.

The Dow, Nasdaq and are now negative for the year after dropping about 5 percent in the past two sessions. Two veteran strategists tell CNBC's "Power Lunch" on Monday the market sell-off has created some opportunities for investors.

Kate Warne, investment strategist at Edward Jones, is adding stocks that are well-positioned and attractively valued, with the potential for rising dividends over time. One of her top picks is diversified pharmaceutical company Merck. "New immune-oncology drug Keytrude should help drive long-term growth as it receives approvals for additional cancers," Warne said.