Nano Labs Ltd (NA) vs Optical Cable Corporation (OCC)

A side-by-side comparison of Nano Labs Ltd and Optical Cable Corporation 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.

Compare

Total return — NA vs OCC

growth of $100 · dividends reinvested · last 4y
NA -98.2% (-63.5%/yr)OCC +410.2% (+50.3%/yr)OCC compounded faster over this window
Log scale — wide-divergence pair
1101001kStart $1002023202420252026$2$510
NA OCC

NA vs OCC: by the numbers

  • •OCC is the larger company ($149M vs $145M market cap).
  • •NA converts more revenue to profit (500.47% vs 3.10% net margin).
  • •NA grew revenue faster over the past five years (299.09% vs 7.69% CAGR).

Metrics side by side

Valuation

MetricNAOCC
P/E ratioN/A58.07
Forward P/EN/A34.45
P/S ratio0.041.80
P/B ratio2.4710.12
EV / EBITDA0.0137.53
FCF yieldN/A0.29%

Profitability

MetricNAOCC
Gross margin-147.28%34.28%
Operating margin-396.84%4.20%
Net margin500.47%3.10%
ROE32821.63%10.56%
ROICN/A9.83%

Growth (annualized)

MetricNAOCC
Revenue CAGR (5Y)299.09%7.69%
Total return CAGR (5Y)N/A35.29%

Frequently asked

Which has grown faster, NA or OCC?
Over the past five years, NA grew revenue faster — NA at a 299.09% CAGR versus OCC at 7.69%.
Is NA or OCC more profitable?
NA runs the higher net margin — NA at 500.47% versus OCC at 3.10%.

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.