Napco Security TechnologiesNSSC.OValuation Analysis
Based on the blended 10-year P/E and P/B percentiles, the stock currently sits in the “Fair Value Range” zone.
As of Oct 16, 2026, Napco Security Technologies (NSSC.O) trades at a P/E of 29.60x, P/B of 6.70x, P/S of 6.29x, and a dividend yield of 1.32%.
Longitudinal percentile comparison: P/E sits at the 25th percentile over the trailing 10Y window (vs. 40th percentile over 3Y); P/B sits at the 44th percentile over the trailing 10Y window (vs. 22nd percentile over 3Y); P/S sits at the 62nd percentile over the trailing 10Y window (vs. 24th percentile over 3Y).
Cross-sectional valuation: its P/E ranks at the 59th percentile within its industry and the 69th percentile across the broader market.
Shareholder return highlight: Total Shareholder Yield is 4.21%, ranking at the 94th percentile over the trailing 20Y window.
The P/E and P/B percentiles diverge here, differing by 18.8 points — relying on either metric alone could be misleading. Relative to industry peers, its P/E shows a deeper discount than it does against the broader market. Breaking down the total shareholder yield: 1.32% comes from cash dividends, with an implied ~2.89% from buybacks — a fairly balanced mix of both channels. Napco Security Technologies operates in the Manufacturing sector. Data refreshes weekly and is for reference only, not investment advice.
Also listed as: NASDAQ: NSSC · NSSC
Want the full picture on whether Napco Security Technologies (NSSC.O) is under- or over-valued? See the full 3Y / 5Y / 10Y / 20Y P/E, P/B, P/S, Dividend Yield & Total Shareholder Yield percentile matrix and the interactive ECharts trend chart on this page.
Historical Percentiles by Metric
| Metric | Current | Market Percentile | Industry Percentile | 3Y Pctl | 5Y Pctl | 10Y Pctl | 20Y Pctl |
|---|---|---|---|---|---|---|---|
| P/E (TTM) | 29.60 | ||||||
| P/B (MRQ) | 6.70 | ||||||
| P/S (TTM) | 6.29 | ||||||
| Dividend Yield | 1.32% | ||||||
| Buyback + Div Yield | 4.21% |