Stryker Corp

(SYK) - Get Report

said it earned $184.3 million, or 45 cents a share, for the second quarter ended June 30, compared with $152.7 million, or 37 cents a share, last year. Revenue for the quarter was $1.22 billion, a 17% increase from $1.04 billion a year ago. Analysts expected a profit of 44 cents a share on sales of $1.2 billion, according to Thomson First Call. The stock was up 65 cents, or 1.31%, to $50.25 in after-hours trading.

Yahoo!

(YHOO)

reported second quarter earnings of $755 million, or 51 cents a share, versus $112.5 million, or 8 cents a share, a year ago. Total revenue for the quarter was $1.25 billion. Excluding traffic acquisition costs, pay, revenue was $875 million. Excluding a gain from the sale of investments, the company earned 13 cents a share. Analysts expected a profit of 13 cents a share on revenue of $881.8 million, according to Thomson First Call. The stock was down $3.99, or 10.58%, to $33.74 in after-hours trading.

Intel

(INTC) - Get Report

said it earned $2 billion, or 33 cents a share, for the second quarter ended July 2, compared with $1.8 billion, or 27 cents a share, a year ago. The chipmaker reported revenue of $9.2 billion for the quarter. According to Thomson First Call, analysts expected a profit of 32 cents a share on revenue of $9.2 billion. Look forward, Intel expects third quarter revenue in the range of $9.6 billion to $10.2 billion. The stock was down $1.24, or 4.32%, to $27.47 in after-hours trading.

Cymer

(CYMI)

reported earnings of $11 million, or 30 cents a share, for the second quarter ended June 30, versus $10.2 million, or 27 cents a share, a year ago. The supplier of ultraviolet light sources said revenue for the quarter was $96.4 million. Analysts forecasted a profit of 12 cents a share on sales of $87.8 million, according to Thomson First Call. Looking ahead, the company expects third-quarter total product revenue to be down about 5% compared with second-quarter revenue. The stock was up $3.2, or 10.94%, to $32.45 in after-hours trading.

Juniper Networks

(JNPR) - Get Report

reported second quarter earnings of $89 million, or 15 cents a share, versus a loss of $12.6 million, or 2 cents a share, last year. The Sunnyvale, Calif., company said revenue for the quarter increased 61% to $493 million, from $306.9 million, a year ago. Excluding certain items, the company earned $104.3 million, or 18 cents a share. Analysts expected earnings of 17 cents a share on revenue of $475.4 million, according to Thomson First Call. The stock was down $1.06, or 4%, to $25.47 in after-hours trading.