Companies exposed to Subsea bandwidth
The AI stocks the model maps to Subsea bandwidth — part of the infrastructure layer, ranked by how strongly each name is exposed.
11 companies · ranked by exposure
The undersea fiber-optic cables that carry almost all internet traffic between continents.
Full explainer: what Subsea bandwidth is & who makes it →Cross-region AI serving, replication and sovereign clouds all ride a thin, slow-to-repair physical layer. When Subsea bandwidth tightens, the companies below are the ones in its path — which is why the model tracks their exposure to it.
The companies, ranked by exposure to Subsea bandwidth
- 1
Nokia CorporationNOKProducer72 - 2SLSubCom, LLCProducer60
- 3
CienaCIENSupplier58 - 4
Corning IncorporatedGLWSupplier55 - 5600522.SHJiangsu Zhongtian Technology (ZTT)600522.SHSupplier50
- 6600487.SHHengtong Optic-Electric Co., Ltd.600487.SHSupplier40
- 7
NEC Corporation6701.TProducer40 - 8
Lumen TechnologiesLUMNProducer35 - 9
PrysmianPRY.MIProducer30 - 10
Yangtze Optical Fibre and Cable (YOFC)601869.SHSupplier30 - 11
NexansNEX.PAProducer15
Frequently asked
What are the top Subsea bandwidth stocks?
By modeled exposure to Subsea bandwidth: Nokia Corporation, SubCom, LLC, Ciena, Corning Incorporated, Jiangsu Zhongtian Technology (ZTT), Hengtong Optic-Electric Co., Ltd.. The full ranked list of 11 names is below.
Which companies make Subsea bandwidth?
The names the model tags as producers or suppliers of Subsea bandwidth: Nokia Corporation, SubCom, LLC, Ciena, Corning Incorporated, Jiangsu Zhongtian Technology (ZTT), Hengtong Optic-Electric Co., Ltd..
What is Subsea bandwidth?
The undersea fiber-optic cables that carry almost all internet traffic between continents.
What happens if Subsea bandwidth runs short?
Multi-cable cuts in one corridor degrade intercontinental capacity for weeks — repair ships are the scarcest asset.
Exposure scores are illustrative, order-of-magnitude reads from our model of the AI value chain — not investment advice.