CarParts.com Inc
CarParts.com Inc (PRTS) Options Open Interest
PRTS options open interest is 739 contracts. The 2-week average daily volume is 32 contracts across the chain.
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Monitoring PRTS open interest helps you see where real money is positioned on CarParts.com Inc's options and which strikes are attracting the most commitment from traders. CarParts.com 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 PRTS 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 PRTS 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 CarParts.com Inc to settle.
CarParts.com, Inc., together with its subsidiaries, operates as an online provider of aftermarket auto parts and accessories in the United States and the Philippines. It offers replacement parts, such as parts for the exterior of an automobile; mirror products; engine and chassis components, as well as other mechanical and electrical parts; and performance parts and accessories to individual consumers through its network of e-commerce websites and online marketplaces. The company also sells auto parts to collision repair shops; markets Kool-Vue products to auto parts wholesale distributors; and aftermarket catalytic converters under the Evan Fischer brand.
Its flagship websites include www.carparts.com, www.jcwhitney.com, www.autopartswarehouse.com and www.usautoparts.com. The company was formerly known as U.S. Auto Parts Network, Inc. and changed its name to CarParts.com, Inc. in July 2020. CarParts.com, Inc. was incorporated in 1995 and is headquartered in Torrance, California.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where PRTS open interest is concentrated. Our scanner maps CarParts.com 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 CarParts.com Inc's options open interest as the signal it is, not as an afterthought.
| 7.50 | 0.55 | 1.70 | 1.13 | 77% | +0.7469 | 150 |
| 5.00 | 2.70 | 3.90 | 3.30 | 18% | +1.0000 | 18 |
| 10.00 | — | 0.45 | 0.45 | 119% | +0.3241 | 15 |
| 12.50 | — | 1.00 | 1.00 | 254% | +0.3750 | 15 |
| 2.50 | 5.40 | 6.40 | 5.90 | 282% | +0.9807 | 0 |
| 7.50 | 0.20 | 0.75 | 0.48 | 107% | -0.2940 | 244 |
| 5.00 | — | 0.05 | 0.05 | 130% | -0.0404 | 137 |
| 12.50 | 3.70 | 4.90 | 4.30 | 130% | -0.8586 | 7 |
| 10.00 | 1.45 | 2.20 | 1.83 | 81% | -0.7835 | 4 |
| 2.50 | — | 0.50 | 0.50 | 523% | -0.0573 | 0 |
As of September 24, 2026
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