Cytokinetics Inc
Cytokinetics Inc (CYTK) Options Open Interest
CYTK options open interest is 73,917 contracts. The 2-week average daily volume is 1,186 contracts across the chain.
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Monitoring CYTK open interest helps you see where real money is positioned on Cytokinetics Inc's options and which strikes are attracting the most commitment from traders. Cytokinetics 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 CYTK 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 CYTK 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 Cytokinetics Inc to settle.
Cytokinetics, Incorporated, a late-stage biopharmaceutical company, focuses on discovering, developing, and commercializing muscle activators and inhibitors as potential treatments for debilitating diseases. The company develops small molecule drug candidates primarily engineered to impact muscle function and contractility. Its drug candidates include omecamtiv mecarbil, a novel cardiac myosin activator that is in Phase III clinical trial in patients with heart failure; and reldesemtiv, a skeletal muscle troponin activator, which is in Phase III clinical trial to treat amyotrophic lateral sclerosis and spinal muscular atrophy.
The company also develops CK-136, a novel cardiac troponin activator that is in Phase I clinical trial; aficamten, a novel cardiac myosin inhibitor, which is in Phase III clinical trial for the treatment of patients with symptomatic obstructive hypertrophic cardiomyopathy; and CK-3772271, a small molecule cardiac myosin inhibitor that is in Phase I clinical trial. Cytokinetics, Incorporated has a strategic alliance with Astellas Pharma Inc. The company was incorporated in 1997 and is headquartered in South San Francisco, California.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where CYTK open interest is concentrated. Our scanner maps Cytokinetics 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 Cytokinetics Inc's options open interest as the signal it is, not as an afterthought.
| 80.00 | 0.55 | 0.80 | 0.68 | 49% | +0.1498 | 531 |
| 85.00 | 0.05 | 0.55 | 0.30 | 51% | +0.0745 | 333 |
| 75.00 | 0.15 | 2.25 | 1.20 | 43% | +0.2589 | 295 |
| 90.00 | 0.05 | 0.60 | 0.33 | 62% | +0.0679 | 95 |
| 95.00 | 0.05 | 0.45 | 0.25 | 68% | +0.0503 | 39 |
| 80.00 | 9.40 | 13.70 | 11.55 | 47% | -0.8647 | 486 |
| 70.00 | 2.30 | 4.60 | 3.45 | 39% | -0.5342 | 336 |
| 75.00 | 5.90 | 8.00 | 6.95 | 39% | -0.7668 | 198 |
| 65.00 | 1.10 | 1.80 | 1.45 | 42% | -0.2812 | 73 |
| 60.00 | 0.30 | 1.75 | 1.03 | 57% | -0.1663 | 32 |
As of September 18, 2026
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