The S&P 500 was down 0.7% in midday trading to 1,888.98.

The Dow Jones Industrial Average was down 0.2% to 16,128.27.

The NASDAQ was down 1.4% to 4,453.44

The yield on a 10-year Treasury bond was down 0.2% to 1.86%.

The price of gold was up 1.2% to $1,141.

HEALTHCARE

Irvine-based Edwards Lifesciences Corp. was up 6% to $81.54 and a $17.6 billion market cap on its quarterly report yesterday. The device maker beat expectations for its most recent quarter and hiked guidance for the current year.

RETAIL

Irvine-based Boot Barn Holdings Inc. was up 29% to $7.14 and a $188 million market cap on its quarterly report yesterday. The western wear retailer beat expectations for revenue and earnings and two analysts set or reiterated “buy” ratings on the stock with a $15 price target.

TECHNOLOGY

Irvine-based Multi-Fineline Electronix Inc. was down 12.5% to $16.51 and a $402 million market cap. The printed circuit board maker is scheduled to release its quarterly report tomorrow after markets close.