NYSE Stocks Posting Largest Volume Increases

NEW YORK (AP) ⿿ A look at the 10 biggest volume gainers on New York Stock Exchange at the close of trading:

Dun & Bradstreet Corp. : Approximately 2,809,100 shares changed hands, a 590.6 percent increase over its 65-day average volume. The shares fell $10.66 or 14.1 percent to $65.04.

Generac Holdings : Approximately 2,438,700 shares changed hands, a 937.3 percent increase over its 65-day average volume. The shares rose $5.85 or 25.4 percent to $28.89.

GS GSCI ETN 2037 : Approximately 121,300 shares changed hands, a 994.3 percent increase over its 65-day average volume. The shares fell $.11 or .2 percent to $48.45.

Krispy Kreme Doughnuts Inc. : Approximately 4,691,100 shares changed hands, a 629.0 percent increase over its 65-day average volume. The shares fell $.64 or 9.2 percent to $6.35.

Moog Inc. class B : Approximately 9,200 shares changed hands, a 2,243.6 percent increase over its 65-day average volume. The shares fell $.13 or .3 percent to $40.38.

PennyMac Mtg IT : Approximately 4,099,600 shares changed hands, a 724.2 percent increase over its 65-day average volume. The shares fell $.89 or 4.4 percent to $19.38.

Pros Holdings : Approximately 735,400 shares changed hands, a 551.8 percent increase over its 65-day average volume. The shares fell $2.44 or 12.3 percent to $17.35.

Thomson Creek Metals : Approximately 16,919,300 shares changed hands, a 712.7 percent increase over its 65-day average volume. The shares fell $.43 or 9.3 percent to $4.21.

Vitamin Shoppe Inc. : Approximately 2,859,400 shares changed hands, a 767.1 percent increase over its 65-day average volume. The shares rose $6.85 or 15.3 percent to $51.61.

Wesco Aircraft Holdings Inc. : Approximately 1,853,600 shares changed hands, a 945.1 percent increase over its 65-day average volume. The shares fell $1.98 or 12.2 percent to $14.29.

Copyright 2011 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.