NEW YORK (
) -- A solid
gave tech stocks a nice jump start to the week, with Internet giant
setting the tone.
Amazon's Black Friday sales increased 13% year-over-year, and
revamped product search site and
( GSIC), an online sales system provider, all enjoyed a rich slice of the Black Friday action, said ThinkEquity's review of the e-commerce numbers.
In other Amazon news, the company announced Thursday that it
in daily deal site
, a rival of online discounter -- and previously rumored Google target --
Shares of Amazon closed down 85 cents, or 0.48% at $175.68 on Friday.
Despite the weekend's uptick in online shopping, shares of eBay
after analyst firm Stifel Nicolaus downgraded the company amid valuation concerns. Stifel analyst Jordan Rohan changed his eBay rating from buy to hold, citing lack of upward earnings momentum and competition from the free shipping offered by the likes of Amazon. The analyst also voiced his concern about margins in eBay's PayPal business.
eBay's stock closed down 30 cents, or 1%, at $29.61 at the end of play on Friday.
The rumor mill surrounding a Google acquisition of
went into overdrive this week with
-- Google's largest, ever.
But after chatter
, a news site affiliated with the
, preferring instead to stay independent and mull an IPO.
Also circulating around Google was the European Commission's
into allegations that Google has been abusing its dominant position in online search.
The move comes after a preliminary probe launched earlier this year following complaints from three European Internet companies. The European Commission, the EU's executive body, confirmed Tuesday that it will investigate whether Google lowered the ranking of unpaid search results of competing services.
Google's shares nonetheless closed up $1.18, or 0.21%, at $573 on Friday.
Tuesday, which the company claims will pave the way to smaller, faster and more power-efficient processors.
new chip technology
, which goes by the catchy name of CMOS Integrated Silicon Nanophotonics, combines both electrical and optical components on the same piece of silicon. This lets chips communicate using pulses of light, as opposed to traditional electrical impulses, according to the tech giant.
IBM shares closed up 20 cents, or 0.14%, at $145.38 on Friday.
its long-anticipated 4G wireless network Sunday. Billing it as "the world's largest" LTE network, Verizon will offer the faster service in 38 U.S. cities. Subscribers will be sold $99 wireless modems to connect to a data-only network that Verizon says is up to 10 times the speed of its 3G service.
Verizon shares closed up 16 cents, or 0.49%, at $32.90 on Friday.
Analyst firm Pacific Crest raised its
estimates during the week, as tech watchers get set for the introduction of both a Verizon iPhone and the iPhone 5. "The likely launch of a CDMA iPhone on Verizon in Q2 prompts us to raise our second-quarter iPhone unit estimate to 15.2 million from 12.0 million," said analyst Andy Hargreaves in a note Friday.
The analyst firm, which expects to see a Verizon iPhone prior to the end of March, also raised its full year iPhone estimate from 54.1 million units to 59.9 million units.
Apple's stock closed down 71 cents, or 0.22%, at $317.44 on Friday.
--Written by James Rogers in New York.
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