Motorcar Parts of America Inc
Motorcar Parts of America Inc (MPAA) Options Open Interest
MPAA options open interest is 734 contracts. The 2-week average daily volume is 23 contracts across the chain.
Read more
Monitoring MPAA open interest helps you see where real money is positioned on Motorcar Parts of America Inc's options and which strikes are attracting the most commitment from traders. Motorcar Parts of America 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 MPAA 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 MPAA 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 Motorcar Parts of America Inc to settle.
Motorcar Parts of America, Inc. manufactures, remanufactures, and distributes heavy-duty truck, industrial, marine, and agricultural application replacement parts. The company offers rotating electrical products, including alternators and starters; wheel hub assemblies and bearings; and brake-related products comprising brake calipers, brake boosters, brake rotors, brake pads, and brake master cylinders. It also offers test solutions and diagnostic equipment for electric vehicle powertrain development and manufacturing, including electric motor test systems, e-axle test systems, advanced power emulators, and charging unit test systems, as well as test systems for alternators, starters, belt starter generator, and bench-top testers, as well as turbochargers and test services for electric vehicle inverters.
The company sells its products to automotive retail chain stores and warehouse distributors, as well as various automobile manufacturers for their aftermarket programs and warranty replacement programs in North America. Motorcar Parts of America, Inc. was founded in 1968 and is headquartered in Torrance, California.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where MPAA open interest is concentrated. Our scanner maps Motorcar Parts of America 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 Motorcar Parts of America Inc's options open interest as the signal it is, not as an afterthought.
| 10.00 | — | 2.20 | 2.20 | 665% | +0.6429 | 87 |
| 12.50 | — | 1.00 | 1.00 | 567% | +0.4131 | 37 |
| 2.50 | 6.90 | 9.50 | 8.20 | 1,000% | +0.9931 | 2 |
| 7.50 | 1.90 | 4.20 | 3.05 | 50% | +1.0000 | 1 |
| 15.00 | — | 1.00 | 1.00 | 765% | +0.3471 | 1 |
| 10.00 | — | 0.50 | 0.50 | 279% | -0.3348 | 23 |
| 2.50 | — | 1.00 | 1.00 | 1,000% | -0.0069 | 0 |
| 5.00 | — | 1.55 | 1.55 | 1,000% | -0.0737 | 0 |
| 7.50 | — | 1.00 | 1.00 | 927% | -0.1919 | 0 |
| 12.50 | 0.55 | 3.20 | 1.88 | 147% | -0.9386 | 0 |
As of September 16, 2026
Follow the money
Track MPAA open interest across every strike and expiration, identify where conviction is building, and trade with the positioning data on your side.
Start your 14-day free trial→