Shares of Pinterest Inc.
were gaining 4% after an Evercore ISI analyst moved to a bullish stance, cheering better advertising-market conditions and improvements made by Chief Executive Bill Ready, who is about a year into his stint.Shares of Pinterest Inc. were gaining 4% after an Evercore ISI analyst moved to a bullish stance, cheering better advertising-market conditions and improvements made by Chief Executive Bill Ready, who is about a year into his stint.Telephone & Data Systems stock TDS rose 10% ahead of the open, after skidding 8% on Monday when it was downgraded on concerns over legacy lead cables.Shares of Masimo Corp.
tumbled 26% after the hospital-equipment maker forecast second-quarter sales that were far below estimates and tempered sales expectations for the full year.