Castor Maritime Inc
Castor Maritime Inc (CTRM) Options Open Interest
CTRM options open interest is 1,597 contracts. The 2-week average daily volume is 27 contracts across the chain.
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Monitoring CTRM open interest helps you see where real money is positioned on Castor Maritime Inc's options and which strikes are attracting the most commitment from traders. Castor Maritime 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 CTRM 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 CTRM 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 Castor Maritime Inc to settle.
Castor Maritime Inc. provides shipping services worldwide. The company operates through three segments: Dry Bulk, Aframax/LR2 Tanker, and Handysize Tanker. It offers seaborne transportation services for dry bulk cargo; commodities, such as iron ore, coal, soybeans, etc.; and crude oil and refined petroleum products. As of December 31, 2021, the company owned and operated a fleet of 29 vessels primarily consisting of two Handysize tanker vessels, seven Aframax/LR2 tanker vessels, and 14 dry bulk vessels. Castor Maritime Inc. was incorporated in 2017 and is based in Limassol, Cyprus.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where CTRM open interest is concentrated. Our scanner maps Castor Maritime 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 Castor Maritime Inc's options open interest as the signal it is, not as an afterthought.
| 2.50 | 0.05 | 0.15 | 0.10 | 104% | +0.5072 | 168 |
| 5.00 | — | 0.05 | 0.05 | 468% | +0.1067 | 11 |
| 7.50 | — | 0.85 | 0.85 | 1,000% | +0.2774 | 0 |
| 2.50 | — | 4.80 | 4.80 | 1,000% | -0.3085 | 2 |
| 5.00 | 1.90 | 4.90 | 3.40 | 1,000% | -0.5746 | 0 |
| 7.50 | 4.50 | 7.50 | 6.00 | 1,000% | -0.7226 | 0 |
As of September 15, 2026
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