NAPCO Security Technologies Inc

NSSCNASDAQ · USD
35.96USD0.00 (+0.23%)
675

NAPCO Security Technologies Inc (NSSC) Options Open Interest

NSSC options open interest is 394 contracts. The 2-week average daily volume is 169 contracts across the chain.

Read more

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

Napco Security Technologies, Inc. develops, manufactures, and sells electronic security products in the United States and internationally. The company offers access control systems, door-locking products, intrusion and fire alarm systems, and video surveillance systems for commercial, residential, institutional, industrial, and governmental applications. Its access control systems include various types of identification readers, control panels, PC-based computers, and electronically activated door-locking devices; and door locking devices comprise microprocessor-based electronic door locks with push button, card readers and bio-metric operation, door alarms, mechanical door locks, and simple dead bolt locks.

The company's alarm systems include automatic communicators, cellular communication devices, control panels, combination control panels/digital communicators and digital keypad systems, fire alarm control panels, and area detectors; and video surveillance systems comprise video cameras, control panels, video monitors, or PCs. It also buys and resells various identification readers, video cameras, PC-based computers, and peripheral equipment for access control and video surveillance systems; offers school security products; and markets peripheral and related equipment manufactured by other companies. The company markets and sells its products primarily to independent distributors, dealers, and installers of security equipment. Napco Security Technologies, Inc. was founded in 1969 and is headquartered in Amityville, New York.

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

2026-10-16
Calls
35.000.553.201.8837%+0.6321104
55.000.950.95142%+0.161533
40.000.150.800.4847%+0.206318
20.0014.3018.0016.15143%+0.96350
22.5012.4015.1013.75128%+0.94500
Puts
40.003.005.304.1532%-0.899413
20.000.950.95209%-0.08550
22.500.750.75163%-0.09040
25.000.950.95146%-0.12180
30.000.400.4066%-0.12350

As of September 23, 2026

Follow the money

Track NSSC 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