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Wednesday, December 23, 2009, 6:53PM ET - U.S. Markets Closed. Dow Up 0.01% Nasdaq Up 0.75%
Advanced Analogic Technologies, Inc. (AATI)At 4:00PM ET: 3.68  Up 0.03 (0.82%)  
Upgrades & Downgrades History
UPGRADES & DOWNGRADES HISTORY 
DateResearch FirmActionFromTo
18-Dec-09ThinkEquityInitiatedBuy
29-Oct-09Piper JaffrayUpgradeNeutralOverweight
23-Dec-08Wedbush MorganInitiatedHold
22-Dec-08Wedbush MorganInitiatedHold
23-Sep-08OppenheimerInitiatedOutperform
29-Jul-08JMP SecuritiesDowngradeMkt OutperformMkt Perform
22-May-08NeedhamDowngradeStrong BuyBuy
17-Mar-08Piper JaffrayUpgradeNeutralBuy
13-Mar-08Canaccord AdamsUpgradeHoldBuy
15-Jan-08Needham & CoUpgradeBuyStrong Buy
7-Jan-08JMP SecuritiesInitiatedMkt Outperform
20-Dec-07Piper JaffrayInitiatedNeutral
7-Nov-07Nollenberger CapitalInitiatedNeutral
18-Sep-07Needham & CoDowngradeStrong BuyBuy
17-Aug-07Needham & CoUpgradeBuyStrong Buy
23-May-07Needham & CoUpgradeHoldBuy
25-Apr-07Jefferies & CoUpgradeHoldBuy
27-Oct-06Next GenerationUpgradeNeutralBuy
28-Sep-06Jefferies & CoDowngradeBuyHold
26-Sep-06Matrix ResearchUpgradeSellHold
22-Sep-06Needham & CoDowngradeBuyHold
30-Jun-06Jefferies & CoInitiatedBuy
20-Jun-06Ferris Baker WattsInitiatedBuy
24-May-06Needham & CoInitiatedBuy
19-Sep-05Thomas WeiselInitiatedPeer Perform
13-Sep-05Piper JaffrayInitiatedOutperform

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