Amplitude, Inc. (AMPL) vs Photronics, Inc. (PLAB)

A side-by-side comparison of Amplitude, Inc. and Photronics, 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.

Compare

Total return — AMPL vs PLAB

growth of $100 · dividends reinvested · last 5y
AMPL -72.8% (-23.0%/yr)PLAB +126.0% (+17.7%/yr)PLAB compounded faster over this window
Log scale — wide-divergence pair
101001kStart $10020222023202420252026$27$226
AMPL PLAB

AMPL vs PLAB: by the numbers

  • •AMPL is the larger company ($1.96B vs $1.82B market cap).
  • •PLAB is profitable (19.04% net margin) while AMPL runs a net loss (-26.59%).
  • •AMPL grew revenue faster over the past five years (23.79% vs 6.53% CAGR).

Metrics side by side

Valuation

MetricAMPLPLAB
P/E ratioN/A10.90
Forward P/E200.7415.40
PEG ratioN/A0.32
P/S ratio5.232.11
P/B ratio14.381.42
EV / EBITDAN/A4.67
FCF yield1.44%6.05%

Profitability

MetricAMPLPLAB
Gross margin72.42%33.65%
Operating margin-27.79%22.48%
Net margin-26.59%19.04%
ROE-73.08%12.89%
ROIC-71.18%9.47%

Growth (annualized)

MetricAMPLPLAB
Revenue CAGR (5Y)23.79%6.53%
EPS CAGR (5Y)N/A34.52%
FCF CAGR (5Y)N/A-3.71%
Total return CAGR (5Y)-22.22%18.18%

Frequently asked

Which has grown faster, AMPL or PLAB?
Over the past five years, AMPL grew revenue faster — AMPL at a 23.79% CAGR versus PLAB at 6.53%.
Is AMPL or PLAB more profitable?
PLAB runs the higher net margin — AMPL at -26.59% versus PLAB at 19.04%.
How have AMPL and PLAB total returns compared?
Over the past 5 years, AMPL delivered -22.22% and PLAB delivered 18.18% annualized total return. Past performance doesn't predict future results.

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.