---
title: "Why Napco Security Technologies stock plummeted today"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/285130444.md"
description: "Even though the stock suffered a big sell-off today, Napco is still up 67% over the last year."
datetime: "2026-05-04T22:27:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/285130444.md)
  - [en](https://longbridge.com/en/news/285130444.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/285130444.md)
generator: "portal-rs"
---

# Why Napco Security Technologies stock plummeted today

Even though the stock suffered a big sell-off today, Napco is still up 67% over the last year.

### Related Stocks

- [NSSC.US](https://longbridge.com/en/quote/NSSC.US.md)

## Related News & Research

- [First National Bank of Omaha Takes $1.55 Million Position in NAPCO Security Technologies, Inc. $NSSC](https://longbridge.com/en/news/296454242.md)
- [NAPCO Security Technologies (NSSC) Projected to Release Earnings on Monday](https://longbridge.com/en/news/296062605.md)
- [Femto Technologies reports Q2 results](https://longbridge.com/en/news/296650988.md)
- [Wrap Technologies (NASDAQ: WRAP) Closes $12M Registered Direct Offering](https://longbridge.com/en/news/296381343.md)
- [Exyn Technologies, Inc. GAAP EPS of -$1.55 misses by $0.95, revenue of $0.95M beats by $0.27M](https://longbridge.com/en/news/296399261.md)

---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**