Cisco Systems Inc
Cisco Systems Inc (CSCO) Options Open Interest
CSCO options open interest is 1,030,189 contracts. The 2-week average daily volume is 72,729 contracts across the chain.
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Monitoring CSCO open interest helps you see where real money is positioned on Cisco Systems Inc's options and which strikes are attracting the most commitment from traders. Cisco Systems Inc's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor CSCO options open interest in real time and find the strikes that matter.
Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising CSCO options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Cisco Systems Inc to settle.
Cisco Systems, Inc. designs, manufactures, and sells Internet Protocol based networking and other products related to the communications and information technology industry in the Americas, Europe, the Middle East, Africa, the Asia Pacific, Japan, and China. The company also offers switching portfolio encompasses campus switching as well as data center switching; enterprise routing portfolio interconnects public and private wireline and mobile networks, delivering highly secure, and reliable connectivity to campus, data center and branch networks; and wireless products include indoor and outdoor wireless coverage designed for seamless roaming use of voice, video, and data applications.
In addition, it provides security, which comprising network security, identity and access management, secure access service edge, and threat intelligence, detection, and response offerings; collaboration products, such as Webex Suite, collaboration devices, contact center, and communication platform as a service; end-to-end collaboration solutions that can be delivered from the cloud, on-premise or within hybrid cloud environments allowing customers to transition their collaboration solutions from on-premise to the cloud; and observability offers network assurance, monitoring and analytics and observability suite. Further, the company offers a range of service and support options for its customers, including technical support and advanced services and advisory services. It serves businesses of various sizes, public institutions, governments, and service providers. The company sells its products and services directly, as well as through systems integrators, service providers, other resellers, and distributors. Cisco Systems, Inc. has strategic alliances with other companies. Cisco Systems, Inc. was incorporated in 1984 and is headquartered in San Jose, California.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where CSCO open interest is concentrated. Our scanner maps Cisco Systems Inc's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Cisco Systems Inc's options open interest as the signal it is, not as an afterthought.
| 80.00 | 29.65 | 31.40 | 30.53 | 198% | +0.9555 | 16,508 |
| 150.00 | — | 0.01 | 0.01 | 109% | +0.0028 | 15,024 |
| 135.00 | — | 0.01 | 0.01 | 75% | +0.0040 | 13,752 |
| 115.00 | 0.19 | 0.25 | 0.22 | 36% | +0.1159 | 11,703 |
| 120.00 | 0.02 | 0.04 | 0.03 | 41% | +0.0186 | 11,557 |
| 100.00 | — | 0.05 | 0.05 | 49% | -0.0241 | 12,060 |
| 70.00 | — | 0.50 | 0.50 | 273% | -0.0373 | 9,914 |
| 67.50 | — | 0.10 | 0.10 | 223% | -0.0110 | 8,986 |
| 72.50 | — | 0.03 | 0.03 | 166% | -0.0049 | 8,214 |
| 105.00 | 0.10 | 0.18 | 0.14 | 34% | -0.0806 | 7,653 |
As of September 15, 2026
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