Vaxcyte Inc
Vaxcyte Inc (PCVX) Options Open Interest
PCVX options open interest is 119,605 contracts. The 2-week average daily volume is 3,639 contracts across the chain.
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Monitoring PCVX open interest helps you see where real money is positioned on Vaxcyte Inc's options and which strikes are attracting the most commitment from traders. Vaxcyte 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 PCVX 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 PCVX 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 Vaxcyte Inc to settle.
Vaxcyte, Inc., a clinical-stage biotechnology vaccine company, develops novel protein vaccines to prevent or treat bacterial infectious diseases. Its lead vaccine candidate is VAX-24, a 24-valent investigational pneumococcal conjugate vaccine that is in Phase 1/2 clinical trials to treat invasive pneumococcal disease and pneumonia. The company also develops VAX-XP to protect against emerging strains and address antibiotic resistance; VAX-A1, a conjugate vaccine candidate designed to treat Group A Strep; and VAX-PG, a novel protein vaccine candidate targeting keystone pathogen responsible for periodontitis.
The company was formerly known as SutroVax, Inc. and changed its name to Vaxcyte, Inc. in May 2020. Vaxcyte, Inc. was incorporated in 2013 and is headquartered in San Carlos, California.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where PCVX open interest is concentrated. Our scanner maps Vaxcyte 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 Vaxcyte Inc's options open interest as the signal it is, not as an afterthought.
| 75.00 | — | 0.05 | 0.05 | 245% | +0.0220 | 508 |
| 55.00 | 3.20 | 7.50 | 5.35 | 24% | +1.0000 | 301 |
| 70.00 | — | 0.25 | 0.25 | 246% | +0.0886 | 49 |
| 65.00 | — | 0.25 | 0.25 | 150% | +0.1319 | 35 |
| 85.00 | — | 0.05 | 0.05 | 359% | +0.0159 | 30 |
| 60.00 | 0.30 | 0.65 | 0.48 | 63% | -0.4032 | 718 |
| 55.00 | — | 0.50 | 0.50 | 226% | -0.1562 | 312 |
| 45.00 | — | 2.15 | 2.15 | 838% | -0.1589 | 4 |
| 40.00 | — | 4.80 | 4.80 | 1,000% | -0.1199 | 1 |
| 50.00 | — | 4.80 | 4.80 | 971% | -0.2542 | 1 |
As of September 17, 2026
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