Ciena Corp cash flow statement CIEN

In fiscal 2025, which ended Nov 1, 2025, Ciena Corp generated $806.1 million of cash from operations, up 56.7% from the year before. It spent $140.8 million on capital expenditures. That left free cash flow of $665.3 million. The company returned $334.5 million in share buybacks to shareholders.

USD in millions, except per-share amounts and ratios. The percent under a figure is the change from the year before.

Line
FY 2026
Aug 1, 2026
FY 2025
Nov 1, 2025
FY 2024
Nov 2, 2024
FY 2023
Oct 28, 2023
FY 2022
Oct 29, 2022
FY 2021
Oct 30, 2021
FY 2020
Oct 31, 2020
FY 2019
Oct 31, 2019
FY 2018
Oct 31, 2018
FY 2017
Oct 31, 2017
FY 2016
Oct 31, 2016
Operating
Depreciation and amortization
130
+29.2%
104
+12.2%
93
+0.3%
93
-3.5%
96
-0.3%
96
+2.5%
94
+7.2%
88
+4.0%
84
+9.1%
77
+21.8%
63
+13.4%
Stock-based compensation
212
+20.0%
185
+18.0%
156
+19.9%
130
+24.1%
105
+24.7%
84
+24.5%
68
+13.4%
60
+12.8%
53
+9.5%
48
-7.0%
52
-6.0%
Operating cash flow
1,055
+34.5%
806
+56.7%
515
+205.7%
168
+200.3%
-168
-131.0%
542
+9.7%
494
+19.5%
413
+80.2%
229
-2.4%
235
-18.9%
290
+10.5%
Investing
Capital expenditures
240
+34.3%
141
+3.0%
137
+28.7%
106
+16.9%
91
+14.2%
80
-3.8%
83
+32.1%
63
-7.4%
68
-28.5%
95
-11.7%
107
+72.6%
Investing cash flow
-529
-199.4%
-241
+21.2%
-306
+20.1%
-383
-278.7%
-101
-11.6%
-91
+58.8%
-220
-1014.7%
24
+224.2%
-19
+68.4%
-61
+79.3%
-296
-586.9%
Financing
Debt issued
—
—
—
—
400
—
0
0
-100.0%
305
—
—
Debt repaid
9
-40.2%
12
-1.0%
12
+24.1%
9
+81.5%
5
-25.0%
7
+33.3%
5
-25.7%
7
-97.6%
293
—
—
Stock buybacks
422
+11.5%
335
+31.4%
255
+5.1%
242
-51.6%
501
+448.6%
91
+22.5%
75
-50.3%
150
+35.2%
111
—
—
Financing cash flow
868
+299.6%
-406
-42.4%
-285
-224.3%
229
+272.4%
-133
-13.9%
-117
-34.0%
-87
+68.7%
-279
-181.1%
-99
+68.1%
-311
-7256.9%
-4
+47.5%
Change in cash
Effect of exchange rate
-4
-2034.2%
-2
-220.8%
1
-42.0%
2
+108.2%
-26
—
—
—
—
—
—
Net change in cash
1,390
+704.7%
157
+307.5%
-76
-561.7%
16
+103.8%
-428
-228.3%
334
+80.9%
185
+16.3%
159
—
—
—
Free cash flow
814
+34.5%
665
+76.1%
378
+508.2%
62
+124.0%
-259
-156.0%
462
+12.4%
411
+17.2%
351
+116.9%
162
+15.2%
140
-23.1%
182
-8.8%
Per share
Free cash flow per share
5.58
+34.0%
4.58
+76.9%
2.59
+522.4%
0.42
+124.5%
-1.70
-157.6%
2.95
+11.9%
2.64
+18.5%
2.22
+97.8%
1.12
+36.2%
0.83
-31.8%
1.21
-27.3%
Shareholder returns
Returned to shareholders
422
335
255
242
501
91
75
150
111
—
—
Share of free cash flow
51.87%
50.28%
67.35%
389.80%
—
19.76%
18.14%
42.81%
68.66%
—
—
Ratios
Free cash flow margin
13.53%
13.95%
9.41%
1.42%
-7.12%
12.76%
11.64%
9.81%
5.22%
5.01%
7.01%
Capital expenditures to revenue
3.99%
2.95%
3.40%
2.42%
2.50%
2.20%
2.34%
1.75%
2.19%
3.38%
4.12%
Stock-based compensation to revenue
3.52%
3.87%
3.90%
2.97%
2.89%
2.33%
1.92%
1.67%
1.71%
1.73%
2.00%
Cash conversion
1.61x
6.54x
6.13x
0.66x
-1.10x
1.08x
1.37x
1.63x
—
0.19x
3.99x
How these figures are calculated

Annual columns are full-year amounts from the annual report (Form 10-K, 20-F, or 40-F). If a company restates a year, the latest filed number is shown. USD in millions, except per-share amounts and ratios. Capital expenditures, debt repaid, dividends, and buybacks are positive amounts. Investing and financing cash flow keep the filing sign, so an outflow is negative. Free cash flow is operating cash flow minus capital expenditures. The first column is the trailing twelve months through the latest quarter. Returned to shareholders is dividends plus buybacks. Free cash flow margin, capital expenditures, and stock-based compensation are divided by revenue. Cash conversion is operating cash flow divided by net income. More on our methodology.

Company profile

Industry
Telephone & Telegraph Apparatus (SIC 3661)
Listed as
CIEN (NYSE)
Fiscal year ends
October 31
Incorporated in
MD
Headquarters
Hanover, MD
SEC filer status
Large accelerated filer
SEC CIK
936395

Other Telephone & Telegraph Apparatus companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.