FST Corp. (KBSX) vs CarParts.com, Inc. (PRTS)
A side-by-side comparison of FST Corp. and CarParts.com, 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.
KBSX
FST Corp.
$1.68Consumer CyclicalDelayed quote: Oct 6, 2026, 1:38 PM EDT
PRTS
CarParts.com, Inc.
$8.55Consumer CyclicalDelayed quote: Oct 6, 2026, 1:50 PM EDT
Total return — KBSX vs PRTS
growth of $100 · dividends reinvested · last 2yKBSX -85.5% (-62.0%/yr)PRTS -6.6% (-3.3%/yr)PRTS compounded faster over this window
Log scale — wide-divergence pair
KBSX PRTS
KBSX vs PRTS: by the numbers
- •KBSX is the larger company ($75M vs $69M market cap).
- •KBSX is profitable (9.71% net margin) while PRTS runs a net loss (-5.35%).
- •KBSX grew revenue faster over the past five years (7.92% vs -0.89% CAGR).
Metrics side by side
Valuation
| Metric | KBSX | PRTS |
|---|---|---|
| P/E ratio | 14.86 | N/A |
| Forward P/E | 30.59 | N/A |
| P/S ratio | 1.42 | 0.13 |
| P/B ratio | 4.76 | 1.22 |
| EV / EBITDA | 27.61 | N/A |
Profitability
| Metric | KBSX | PRTS |
|---|---|---|
| Gross margin | 45.28% | 28.99% |
| Operating margin | 3.08% | -4.63% |
| Net margin | 9.71% | -5.35% |
| ROE | 32.52% | -48.62% |
| ROIC | 3.14% | -18.93% |
Growth (annualized)
| Metric | KBSX | PRTS |
|---|---|---|
| Revenue CAGR (5Y) | 7.92% | -0.89% |
| Total return CAGR (5Y) | N/A | -43.34% |
Frequently asked
- Which has grown faster, KBSX or PRTS?
- Over the past five years, KBSX grew revenue faster — KBSX at a 7.92% CAGR versus PRTS at -0.89%.
- Is KBSX or PRTS more profitable?
- KBSX runs the higher net margin — KBSX at 9.71% versus PRTS at -5.35%.
Go deeper
Dig into the metrics
FST P/E ratioFST ROECarParts.com ROEFST operating marginCarParts.com operating marginFST revenue growthCarParts.com revenue growthFST free cash flowCarParts.com free cash flow
FST & CarParts.com 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.