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TransDigm Group Incorporated The Tower at Erieview 1301 East 9th St. Suite 3710 Cleveland, OH 44114 216.706.2960 info@transdigm.com         Stock Quote Receive E-mail Alerts Stock Quote | Stock Chart | Historical Price Lookup | Investment Calculator TDG (common) Exchange NYSE (US Dollar) Price $61.42 Change (%)   0.17 (0.28%) Volume 496,544 Today's Open $61.50 Previous Close $61.25 Intraday High $61.91 Intraday Low $60.98 52 Week High $61.25 52 Week Low $38.92 Data as of 09/03/10 4:03 p.m. ET Minimum 20 minute delay Refresh quote Replication or redistribution of EDGAR Online, Inc. content is expressly prohibited without the prior written consent of EDGAR Online, Inc. EDGAR Online, Inc. shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. Minimum 20 minutes delayed       Corporate Profile Corporate Governance Board and Management Shareholder Information Stock Information News Releases SEC Filings Analysts Event Calendar Presentations E-mail Alerts Investor FAQ Contact Information Financial Reports Fact Sheet       TDG (common) EXCHANGE NYSE (US Dollar) PRICE $61.42 CHANGE (%)  + 0.17 (0.28%) VOLUME 496,544 Data as of 09/03/10 4:03 p.m. ET Minimum 20 minute delay        PROXY STATEMENT for  2010 ANNUAL MEETING  2009 ANNUAL REPORT        NEWS 09.03.10 TransDigm Completes Acquisition of Semco Instruments Inc. Read More