Codexis Inc
Codexis Inc (CDXS) Options Open Interest
CDXS options open interest is — contracts. The 2-week average daily volume is 34 contracts across the chain.
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Monitoring CDXS open interest helps you see where real money is positioned on Codexis Inc's options and which strikes are attracting the most commitment from traders. Codexis 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 CDXS 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 CDXS 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 Codexis Inc to settle.
Codexis, Inc. discovers, develops, and sells enzymes and other proteins. It offers biocatalyst products and services; intermediate chemicals products that are used for further chemical processing; and Codex biocatalyst panels and kits that enable customers to perform chemistry screening. The company also provides biocatalyst screening and protein engineering services. In addition, it offers CodeEvolver protein engineering technology platform, which helps in developing and delivering biocatalysts that perform chemical transformations and enhance the efficiency and productivity of manufacturing processes.
The company's platform is also used to discover novel biotherapeutic drug candidates for targeted human diseases, as well as for molecular biology and in vitro diagnostic enzymes. It sells its products to pharmaceutical manufacturers through its direct sales and business development force in the United States and Europe. The company was incorporated in 2002 and is headquartered in Redwood City, California.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where CDXS open interest is concentrated. Our scanner maps Codexis 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 Codexis Inc's options open interest as the signal it is, not as an afterthought.
| 2.50 | — | 0.05 | 0.05 | 750% | +0.1690 | 382 |
| 2.00 | — | 0.10 | 0.10 | 742% | +0.2964 | 171 |
| 5.00 | — | 0.05 | 0.05 | 1,000% | +0.0567 | 116 |
| 1.50 | — | 0.40 | 0.40 | 1,000% | +0.5704 | 57 |
| 0.50 | 0.45 | 1.45 | 0.95 | 1,000% | +0.9628 | 33 |
| 0.50 | — | 1.00 | 1.00 | 1,000% | -0.0372 | 4 |
| 1.50 | — | 1.00 | 1.00 | 1,000% | -0.4296 | 3 |
| 2.00 | 0.15 | 1.10 | 0.63 | 50% | -1.0000 | 2 |
| 2.50 | 0.70 | 1.60 | 1.15 | 111% | -1.0000 | 1 |
| 1.00 | — | 0.75 | 0.75 | 1,000% | -0.2206 | 0 |
As of September 16, 2026
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