The S&P 500 was flat in midday trading at 1,923.64.
The Dow Jones Industrial Average was flat at 16,396.34.
The Nasdaq was flat at 4,639.99.
The yield on a 10-year Treasury bond was down 2.6% to 2.1%
The price of gold was down 1% to $1,086.
RESTAURANTS
Lake Forest-based Del Taco Restaurants Inc. was up 9% to $10.28 and a $399 million market cap. The fast food chain reported preliminary fourth quarter revenue of about $133.4 million compared with consensus estimates of $131.6 million.
RETAIL
Irvine-based Boot Barn Holdings Inc. was down 24% to $7.99 and a $211 million market cap. The western wear retailer reported preliminary third quarter same-store sales down 2% and earnings were 10% lower than previous guidance despite a 49% increase in revenue.
HEALTHCARE
Irvine-based Lombard Medical Inc. was down 17% to 80 cents and a $16 million market cap. The maker of endovascular stent-grafts aortic aneurysm repair reported preliminary fourth quarter revenue of $2.9 million compared with consensus expectations of $3.2 million.
