Perimeter Solutions Inc

PRMNYSE · USD
32.18USD0.00 (0.00%)
159

Perimeter Solutions Inc (PRM) Options Open Interest

PRM options open interest is 3,311 contracts. The 2-week average daily volume is 204 contracts across the chain.

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Monitoring PRM open interest helps you see where real money is positioned on Perimeter Solutions Inc's options and which strikes are attracting the most commitment from traders. Perimeter Solutions 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 PRM 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 PRM 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 Perimeter Solutions Inc to settle.

Perimeter Solutions, SA manufactures and supplies firefighting products and lubricant additives in the United States, Germany, and internationally. It operates in two segments, Fire Safety and Oil Additives. The Fire Safety segment provides fire retardants and firefighting foams, as well as specialized equipment and services for federal, state, provincial, local/municipal, and commercial customers. The Oil Additives segment produces Phosphorus Pentasulfide which is primarily used in the preparation of lubricant additives, including a family of compounds called Zinc Dialkyldithiophosphates. The company offers its products under the brands PHOS-CHEK, FIRE-TROL, AUXQUIMIA, SOLBERG.

and BIOGEMA. Perimeter Solutions, SA was founded in 1963 and is headquartered in Clayton, Missouri.

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

2026-10-16
Calls
35.000.100.850.4840%+0.2433649
40.000.100.1048%+0.0581115
30.002.203.702.9546%+0.739891
25.006.408.907.6582%+0.895333
45.000.950.95118%+0.191817
Puts
30.000.450.900.6846%-0.259427
25.000.950.95111%-0.160117
17.501.001.00212%-0.08929
22.500.950.95141%-0.12889
20.000.950.95173%-0.10558

As of September 18, 2026

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Track PRM open interest across every strike and expiration, identify where conviction is building, and trade with the positioning data on your side.

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