Shares in Tellabs were up 16 cents , or 2.2 percent , at $ 7.34 in morning trading on Nasdaq .
Shares in Tellabs were up 16 cents , or 2.2 percent , at $ 7.34 in morning trading on Nasdaq .
Shares in Tellabs , after initially rising , were unchanged at $ 7.18 on Nasdaq shortly after midday .