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Tuesday, December 22, 2009, 11:47AM ET - U.S. Markets close in 4 hours and 13 minutes. Dow Up 0.40% Nasdaq Up 0.40%
Polypore International Inc. (PPO)At 11:29AM ET: 11.91  Down 0.07 (0.58%)  
Upgrades & Downgrades History
UPGRADES & DOWNGRADES HISTORY 
DateResearch FirmActionFromTo
6-Nov-09Ardour CapitalUpgradeReduceHold
13-Oct-09Robert W. BairdDowngradeOutperformNeutral
10-Sep-09Wedbush MorganInitiatedNeutral
7-Aug-09Ardour CapitalDowngradeHoldReduce
21-May-09DA DavidsonInitiatedBuy
8-May-09Ardour CapitalDowngradeAccumulateHold
16-Dec-08Ardour CapitalInitiatedAccumulate
8-Dec-08BB&T Capital MktsUpgradeHoldBuy
31-Oct-08Robert W. BairdUpgradeNeutralOutperform
30-Oct-08Robert W. BairdDowngradeOutperformNeutral
30-Oct-08Merriman Curhan FordDowngradeBuyNeutral
30-Oct-08BB&T Capital MktsDowngradeBuyHold
8-Oct-08Merriman Curhan FordInitiatedBuy
11-Jul-08BB&T Capital MktsInitiatedBuy
20-Jun-08JP MorganDowngradeOverweightNeutral
16-Aug-07Robert W. BairdInitiatedOutperform
13-Aug-07William BlairInitiatedMkt Perform
7-Aug-07JP MorganInitiatedOverweight
7-Aug-07Bear StearnsInitiatedPeer Perform

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