Ciena CIEN
NYSE CIEN
$356.56 -1.87 (-0.52%)
As of: Sep 25, 2026 · 3:59 PM EDT

Ciena (CIEN) Shares Outstanding (Entity) (2009 - 2026)

Analysis

Ciena (CIEN) Shares Outstanding (Entity) (2009 - 2026) Analysis & Trends

Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Entity.) (Qtr)
1 Apple 4,923.51 Bn 4,861.11 Bn 54.77 Bn 14.61 Bn
2 Cisco Systems 419.97 Bn 404.45 Bn 11.06 Bn 3.95 Bn
3 Dell Technologies 351.63 Bn 340.06 Bn 9.83 Bn 640.00 Mn
4 Sandisk 265.22 Bn 260.46 Bn 7.58 Bn 146.00 Mn
5 Arista Networks 256.62 Bn 243.27 Bn 1.91 Bn 1.26 Bn
6 Seagate Technology Holdings 209.52 Bn 207.82 Bn 1.90 Bn 226.79 Mn
7 Western Digital 171.00 Bn 169.42 Bn 2.03 Bn 361.00 Mn
8 Sony 142.68 Bn 123.26 Bn 6.53 Bn -
9 Lumentum Holdings 83.02 Bn 80.28 Bn 477.30 Mn 88.60 Mn
10 Ciena 50.48 Bn 47.85 Bn 759.27 Mn 141.90 Mn
Historic Data

Historic Data

Download Data
DateValue
Aug 1, 2026 141.90 Mn
May 2, 2026 141.60 Mn
Jan 31, 2026 141.45 Mn
Nov 1, 2025 141.02 Mn
Aug 2, 2025 141.34 Mn
May 3, 2025 141.69 Mn
Feb 1, 2025 142.53 Mn
Nov 2, 2024 142.66 Mn
Jul 27, 2024 144.43 Mn
Apr 27, 2024 144.20 Mn
Jan 27, 2024 144.95 Mn
Oct 28, 2023 144.83 Mn
Jul 29, 2023 148.77 Mn
Apr 29, 2023 149.50 Mn
Jan 28, 2023 149.16 Mn
Oct 29, 2022 148.41 Mn
Jul 30, 2022 148.29 Mn
Apr 30, 2022 150.87 Mn
Jan 29, 2022 152.99 Mn
Oct 30, 2021 154.86 Mn
API Access

Ciena Shares Outstanding (Entity) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-entity&ticker=CIEN&period=max&api_key=YOUR_API_KEY