Ciena Corporation (NYSE: CIEN) is a Technology company in the Communication Equipment industry. QuoTrend tracks its price, financials, earnings, analyst ratings and insider trades.
Watchlist Add to Portfolio Set Alert
CIEN QT 68Ciena Corporation · NYSE
411.13 +5.21%
Short Interest History · Twice monthly
Settlement Date Short Interest Avg Daily Volume Shares Float Short Float % Short Ratio Jul-15-26 3.99M 2.71M 140.87M 2.83% 1.47 Jun-30-26 3.85M 2.92M 140.87M 2.74% 1.32 Jun-15-26 4.76M 2.85M 140.87M 3.38% 1.67 May-29-26 4.51M 2.69M 140.87M 3.20% 1.68 May-15-26 4.53M 2.74M 140.87M 3.21% 1.65 Apr-30-26 4.37M 3.48M 140.87M 3.10% 1.25 Apr-15-26 4.69M 3.46M 140.87M 3.33% 1.35 Mar-31-26 5.98M 3.40M 140.87M 4.24% 1.76 Mar-13-26 5.04M 3.30M 140.87M 3.58% 1.53 Feb-27-26 6.26M 3.20M 140.87M 4.44% 1.95 Feb-13-26 5.62M 3.53M 140.87M 3.99% 1.59 Jan-30-26 4.24M 2.93M 140.87M 3.01% 1.45
▼ Show All 206 Periods