NYSE:CIEN | Market Cap | CIENA CORP

Historical market capitalization from contemporaneous retained split-adjusted close and filed split-adjusted shares outstanding.

Available history
2009-10-31 to 2026-08-28
Data captured

Historical Market Cap

DateMarket Cap
2014-06-06$2.35B
2014-04-30$2.09B
2014-02-28$2.58B
2014-01-31$2.45B
2013-12-12$2.21B
2013-10-31$2.41B
2013-09-06$2.49B
2013-07-31$2.27B
2013-06-07$2.02B
2013-04-30$1.53B
2013-03-08$1.74B
2013-01-31$1.59B
2012-12-13$1.59B
2012-10-31$1.25B
2012-08-24$1.69B
2012-07-31$1.61B
2012-05-26$1.17B
2012-04-30$1.47B
2012-02-25$1.55B
2012-01-31$1.44B
2011-12-15$1.04B
2011-10-31$1.28B
2011-08-27$1.04B
2011-07-31$1.5B
2011-06-03$2.38B
2011-04-30$2.7B
2011-03-04$2.74B
2011-01-31$2.09B
2010-12-15$1.82B
2010-10-31$1.3B
2010-07-31$1.22B
2009-10-31$1.08B