Custom Truck One Source Inc

CTOSNYSE · USD
9.33USD0.00 (+2.42%)
669

Custom Truck One Source Inc (CTOS) Options Open Interest

CTOS options open interest is 7,174 contracts. The 2-week average daily volume is 215 contracts across the chain.

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Monitoring CTOS open interest helps you see where real money is positioned on Custom Truck One Source Inc's options and which strikes are attracting the most commitment from traders. Custom Truck One Source 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 CTOS 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 CTOS 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 Custom Truck One Source Inc to settle.

Custom Truck One Source, Inc. provides specialty equipment rental services to the electric utility transmission and distribution, telecommunications, rail, other infrastructure-related industries in North America. It operates through Equipment Rental Solutions, Truck and Equipment Sales, and Aftermarket Parts and Services segments. The Equipment Rental Solutions owns new and used specialty equipment, including truck-mounted aerial lifts, cranes, service trucks, dump trucks, trailers, digger derricks, and other machinery and equipment. The Truck and Equipment Sales segment offers new equipment for sale to be used for end-markets which can be modified to meet customers specific needs.

The Aftermarket Parts and Services segment provides truck and equipment maintenance and repair services as well as sale of specialized aftermarket parts. The company was formerly known as Nesco Holdings, Inc. and changed its name to Custom Truck One Source, Inc. in April 2021. Custom Truck One Source, Inc. was founded in 1988 and is headquartered in Kansas City, Missouri.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where CTOS open interest is concentrated. Our scanner maps Custom Truck One Source 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 Custom Truck One Source Inc's options open interest as the signal it is, not as an afterthought.

2026-10-16
Calls
10.000.100.300.2043%+0.3051372
7.500.802.651.7310%+1.000051
12.500.050.0568%+0.070332
15.000.550.55185%+0.24731
2.505.907.506.7049%+1.00000
Puts
5.001.001.00361%-0.12951
10.000.601.951.2888%-0.56261
2.501.001.00684%-0.05040
7.501.051.05203%-0.24940
12.502.504.303.40107%-0.80020

As of September 18, 2026

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