Juniper, Amazon.com: After-Hours Trading

NEW YORK ( TheStreet) -- Shares of Juniper Networks ( JNPR) plunged in after-hours action on Tuesday after the company fell short of Wall Street expectations for its fiscal second quarter, saying "mixed signals in the macro economy" hurt its performance.

The Sunnyvale, Calif.-based maker of networking equipment also gave a poor outlook for the September-ending quarter as it sees "some near-term market weakness due primarily to the timing of certain Service Provider deployments."

The company posted a non-GAAP profit of $167.2 million, or 31 cents a share, for the three months ended in June on revenue of $1.12 billion, below the average estimate of analysts polled by Thomson Reuters for a profit of 33 cents a share on revenue of $1.15 billion.



The stock was last quoted at $26.50, down 15%, on volume of 5.3 million, according to Nasdaq.com. The move extends a year-to-date decline of 17% for the shares based on Tuesday's regular session close at $31.17. The stock is down more than 40% since hitting a 52-week high of $45.01 on March 8.

The quarterly miss breaks a streak of at least eight quarters of upside surprises for Juniper, which said it now sees a non-GAAP profit of 26 to 30 cents a share in its fiscal third quarter on revenue of $1.07 billion to $1.12 billion. That view compares to Wall Street's current consensus estimate for earnings of 38 cents a share in the September quarter on revenue of $1.22 billion.

The news was weighing on a number of other networkers in after-hours action, including Cisco Systems ( CSCO), off 1.6% to $16.03 on volume of more than 880,000; Ciena ( CIEN), losing 5% to $16.70 on volume of 440,000; Limelight Networks ( LLNW), down 3% to $4.84 on volume of less than 30,000; and Aruba Networks ( ARUN), dipping 2.6% to $24 on volume of around 20,000.

Amazon.com

Amazon.com ( AMZN) was a big winner in late trades after the online retailing giant delivered a 17% upside surprise in its latest quarter.

The Seattle-based company said it earned $191 million, or 41 cents a share, on revenue of $9.91 billion, up more than 50% from last year. The average estimate of analysts polled by Thomson Reuters was for earnings of 35 cents a share in the June-ended period on revenue of $9.38 billion.

Operating expenses, however, rose along with sales, totaling $9.71 billion for the quarter from $6.29 billion in the same period a year earlier, and the latest profit was below Amazon.com's earnings of $207 million, or 45 cents a share, in last year's second quarter.

The stock leapt more than 6% to $227.50 on volume of more than 3 million, according to Nasdaq.com. Based on Tuesday's regular session close at $214.18, the shares are up more than 18% so far this year.

Las Vegas Sands

Shares of Las Vegas Sands ( LVS) surged to 4.5% to $48.41 on volume of 2.2 million after the casino operator beat Wall Street's earnings expectations handily in its latest quarter.

The company posted a profit of earned 54 cents per share on revenue of $2.35 billion. Analysts were calling for a profit of 43 cents a share on revenue of $2.2 billion. This compared with second-quarter earnings last year of 17 cents a share on revenue of $1.59 billion.

Macau once again boosted results, with adjusted property EBITDA margin expanded to reach a market-leading 33%. At its Sands China properties, Sands revenue was $1.21 billion.

"The growth of our higher-margin mass table and slot businesses, together with the contribution from the important non-gaming (hotel, retail and convention) components of our integrated resort business model, continue to drive significant margin improvement at Sands China," the company said in a statement.

Other stocks making notable moves in late trades included Illumina ( ILMN), down 9% to $63.50 on volume of around 300,000 after the San Diego-based developer of life science tools gave a disappointing outlook; and Keynote Systems ( KEYN), up almost 12% to $24.20 on volume of more than 30,000 after a strong quarterly report and forecast.

-- Written by Michael Baron in New York.

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