Byrna Technologies Inc

BYRNNASDAQ · USD
3.56USD-0.06 (-1.65%)
922

Byrna Technologies Inc (BYRN) Options Open Interest

BYRN options open interest is 5,180 contracts. The 2-week average daily volume is 98 contracts across the chain.

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

Byrna Technologies Inc., a less-lethal defense technology company, develops and manufactures less-lethal munitions. It offers a Byrna line of handheld personal security devices, including the Byrna SD and Byrna SD .68 caliber handheld personal security devices that are designed to be used by civilians and private security professionals, as well as Byrna HD magazines, shoulder-fired launchers, and projectiles. The company also offers accessories and related safety products, including the Byrna Banshee, Byrna Shield, compressed carbon dioxide canisters, sighting systems, holsters, and Byrna-branded apparels.

It operates in the United States and South Africa. The company was formerly known as Security Devices International, Inc. and changed its name to Byrna Technologies Inc. in March 2020. Byrna Technologies Inc. was incorporated in 2005 and is headquartered in Andover, Massachusetts.

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

2026-10-16
Calls
5.00—0.050.05100%+0.123745
2.500.751.601.18122%+0.91537
7.50—0.200.20254%+0.20370
Puts
2.50—0.050.05123%-0.085912
5.001.002.151.58162%-0.72210
7.503.404.904.15287%-0.74500

As of September 23, 2026

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