The Russell 2000 Index of small-capitalization stocks was little changed at 1,575.13 at 2:58 p.m.
Here are some of the biggest movers on the index today:
ChannelAdvisor Corp. (NYSE:ECOM) said preliminary first quarter revenue is expected to be about US$31.2mln, or US$1.4 million above the high end of the previous forecast range of US$29.4 million to US$29.8 million. The share gained 21% to US$11.25 at 2:58 p.m.
Adams Pharmaceuticals Inc. (NASDAQ:ADMS) said the company’s two-year Phase 3 open-label study of its Gocovri treatment of dyskinesia in patients with Parkinson's disease was generally well tolerated and the treatment effect on motor complications was maintained for up to two years. The stock rose 7% to US$27.65.
Umpqua Holdings Corp. (NASDAQ:UMPQ) reported profit of US$77.7mln for the first quarter of 2018, compared with US$46.0 million in the year-earlier period. The shares climbed 6.3% to US$23.02.
Sleep Number Corp. (NASDAQ:SNBR) said sales and earnings per diluted share both declined in the first quarter from the year-earlier period. The stock slipped 14% to US$14.35.
Ichor Holdings Ltd. (NASDAQ:ICHR) said yesterday that its wholly-owned subsidiary, Ichor Systems Korea. Ltd., has entered into a stock purchase agreement for the acquisition of