The S&P 500 was up 0.2% in midday trading to 2,398.83.
The Dow Jones Industrial Average increased 0.2% to 20,939.39.
The NASDAQ was flat at 6,131.08.
The yield on a 10-year Treasury bond climbed 0.8% to 2.27%.
The price of gold was down 0.7% to $1,253.
Irvine-based Endologix Inc. rose 4.3% to $4.76 and a $394 million market cap. It’s the third-straight daily rise since shares in the maker of devices to treat abdominal aortic aneurysms plunged 34% on May 18 after it said FDA guidance on clinical study results would delay possible approval for a development-stage product in the U.S.
Kush Bottles Inc. in Santa Ana climbed 7% to $2.14 and a $107 million market cap. The shares of Kush, which makes packaging and supplies for cannabis products, yesterday closed at a one-month low of $2.