NEW YORK (

TheStreet

) --

Starbucks

(SBUX) - Get Report

,

Green Mountain Coffee Roasters'

(GMCR)

and

Dunkin' Donuts

(DNKN) - Get Report

shares continued to climb on Friday -- even as the overall market waffled amid still-unresolved federal debt ceiling talks -- following a week of blowout earnings and a

successful IPO

.

Starbucks shares gained 1.3% to $40.50 around midday Friday, Green Mountain added 1.4% to $104.04 and Dunkin' rose 2.4% to $29.08.

>> Don't Buy Dunkin' Donuts IPO: Value Analyst

Late Thursday

, Starbucks reported it beat fiscal third-quarter profit and revenue expectations on strong sales growth and increased store traffic

.

Starbucks' quarterly profit jumped 34.2% to $279.1 million, or 36 cents a share, while revenue increased 12.3% to $2.93 billion.

A day earlier,

Green Mountain also beat profit and revenue expectations thanks to the surging popularity of its Keurig one-cup brewing machine and accompanying K-Cups

.

Green Mountain more than doubled its earnings year over year to $56.3 million, or 37 cents a share, while revenue also more than doubled to $717 million. K-Cup portion pack sales surged 136% to $485 million, while Keurig brewer and accessory sales soared 66% to $105 million. Green Mountain said it sold 1.1 million Keurig machines in its recent third quarter. The company has partnerships with both Dunkin' and Starbucks to sell K-Cups under their brands.

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On Wednesday,

shares of Dunkin' Donuts owner Dunkin' Brands hit the Nasdaq fully caffeinated, surging more than 52% in their first day on the market

.

Dunkin's IPO was priced at $19 late Tuesday before it began trading Wednesday morning. The company, which was bought by a private-equity consortium including

Bain Capital

,

Carlyle Group

and

Thomas H. Lee Partners

in 2006 for $2.4 billion, sold 22.25 million shares in its market debut to raise around $423 million.

Other stocks in the coffee-and-doughnut space were mixed on Friday.

Krispy Kreme Donuts

(KKD)

fell 0.9% to $8.16,

Peet's Coffee & Tea

( PEET) lost 1.3% to $58.16, Canada's

Tim Hortons

(THI)

shed 0.8% to $47.60 and

McDonald's

(MCD) - Get Report

was lower by 0.6% to $86.24.

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-- Written by Miriam Marcus Reimer in New York.

>To contact the writer of this article, click here:

Miriam Reimer

.

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.

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.

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