Napco Security Technologies, Inc. (NSSC) vs Power Solutions International, Inc. (PSIX)
A side-by-side comparison of Napco Security Technologies, Inc. and Power Solutions International, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
NSSC
Napco Security Technologies, Inc.
$36.39IndustrialsDelayed quote: Oct 6, 2026, 1:00 PM EDT
PSIX
Power Solutions International, Inc.
$48.10IndustrialsDelayed quote: Oct 6, 2026, 1:00 PM EDT
Total return — NSSC vs PSIX
growth of $100 · dividends reinvested · last 10yNSSC +969.7% (+26.7%/yr)PSIX +309.0% (+15.1%/yr)NSSC compounded faster over this window
NSSC PSIX
NSSC vs PSIX: by the numbers
- •NSSC is the larger company ($1.30B vs $1.11B market cap).
- •PSIX trades at the lower trailing earnings multiple (16.31 vs 30.32 P/E), one valuation lens rather than an overall verdict.
- •NSSC converts more revenue to profit (21.27% vs 10.03% net margin).
- •NSSC grew revenue faster over the past five years (12.15% vs 9.42% CAGR).
- •NSSC pays a dividend (1.68% yield), while PSIX has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | NSSC | PSIX |
|---|---|---|
| P/E ratio | 30.32 | 16.31 |
| Forward P/E | 22.12 | 16.44 |
| PEG ratio | 1.71 | N/A |
| P/S ratio | 6.43 | 1.64 |
| P/B ratio | 6.81 | 5.46 |
| EV / EBITDA | 24.62 | 12.25 |
| FCF yield | 4.56% | 6.05% |
Profitability
| Metric | NSSC | PSIX |
|---|---|---|
| Gross margin | 59.21% | 23.73% |
| Operating margin | 22.56% | 13.00% |
| Net margin | 21.27% | 10.03% |
| ROE | 22.53% | 33.41% |
| ROIC | 20.09% | 21.64% |
Dividends
| Metric | NSSC | PSIX |
|---|---|---|
| Dividend yield | 1.68% | N/A |
| Payout ratio | 50.83% | N/A |
Growth (annualized)
| Metric | NSSC | PSIX |
|---|---|---|
| Revenue CAGR (5Y) | 12.15% | 9.42% |
| EPS CAGR (5Y) | 17.95% | N/A |
| FCF CAGR (5Y) | 21.93% | N/A |
| Total return CAGR (5Y) | 11.73% | 58.06% |
Frequently asked
- Which has the lower trailing P/E, NSSC or PSIX?
- PSIX has the lower trailing P/E: NSSC trades at 30.32 and PSIX at 16.31. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, NSSC or PSIX?
- Over the past five years, NSSC grew revenue faster — NSSC at a 12.15% CAGR versus PSIX at 9.42%.
- Does NSSC or PSIX pay a bigger dividend?
- NSSC pays a dividend (1.68% yield), while PSIX has no payments in the available dividend history.
- Is NSSC or PSIX more profitable?
- NSSC runs the higher net margin — NSSC at 21.27% versus PSIX at 10.03%.
- How have NSSC and PSIX total returns compared?
- Over the past 10 years, NSSC delivered 26.82% and PSIX delivered 15.10% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Napco Security Technologies P/E ratioPower Solutions International P/E ratioNapco Security Technologies dividend yieldNapco Security Technologies ROEPower Solutions International ROENapco Security Technologies operating marginPower Solutions International operating marginNapco Security Technologies revenue growthPower Solutions International revenue growthNapco Security Technologies free cash flowPower Solutions International free cash flow
Napco Security Technologies & Power Solutions International appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.