Tellabs Common Stock Market Data

				2009
			High			Low
First Quarter		$	4.78		$	3.52
Second Quarter		$	6.02		$	4.45
Third Quarter		$	7.70		$	4.96
Fourth Quarter		$	7.36		$	5.36

				2008
			High			Low
First Quarter		$	7.21		$	5.09
Second Quarter		$	6.32		$	4.60
Third Quarter		$	5.58		$	3.67
Fourth Quarter		$	4.56		$	3.10

 

Five-Year Cumulative Total Return Comparison

Tellabs stock performance over five years through Jan. 1, 2010, is compared with a peer group
(the Dow Jones Telecommunications Equipment Index), the NASDAQ Market Index and the S&P 500
Index, assuming that $100 was invested in each on Jan. 1, 2005.