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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000936395-21-000027
Filing Date
2021-06-03
Accepted
2021-06-03 07:04:52
Documents
39
Period of Report
2021-06-03
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K cien-20210603.htm   iXBRL 8-K 41178
2 EX-99.1 ex991-2021q2earningspressr.htm EX-99.1 348535
3 EX-99.2 q221_earningsxpresentati.htm EX-99.2 29914
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10 q221_earningsxpresentati004.jpg GRAPHIC 62138
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12 q221_earningsxpresentati006.jpg GRAPHIC 51235
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14 q221_earningsxpresentati008.jpg GRAPHIC 130156
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16 q221_earningsxpresentati010.jpg GRAPHIC 85174
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18 q221_earningsxpresentati012.jpg GRAPHIC 62036
19 q221_earningsxpresentati013.jpg GRAPHIC 96531
20 q221_earningsxpresentati014.jpg GRAPHIC 79350
21 q221_earningsxpresentati015.jpg GRAPHIC 65605
22 q221_earningsxpresentati016.jpg GRAPHIC 81798
23 q221_earningsxpresentati017.jpg GRAPHIC 113196
24 q221_earningsxpresentati018.jpg GRAPHIC 66195
25 q221_earningsxpresentati019.jpg GRAPHIC 60811
26 q221_earningsxpresentati020.jpg GRAPHIC 59615
27 q221_earningsxpresentati021.jpg GRAPHIC 78065
28 q221_earningsxpresentati022.jpg GRAPHIC 79689
29 q221_earningsxpresentati023.jpg GRAPHIC 148185
30 q221_earningsxpresentati024.jpg GRAPHIC 135308
31 q221_earningsxpresentati025.jpg GRAPHIC 102790
  Complete submission text file 0000936395-21-000027.txt   3914114

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cien-20210603.xsd EX-101.SCH 1918
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cien-20210603_lab.xml EX-101.LAB 24275
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cien-20210603_pre.xml EX-101.PRE 12652
32 EXTRACTED XBRL INSTANCE DOCUMENT cien-20210603_htm.xml XML 10561
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Filer) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: 8-K | Act: 34 | File No.: 001-36250 | Film No.: 21991191
SIC: 3661 Telephone & Telegraph Apparatus