Which has grown faster, AMPH or TDOC?

Over the past five years, AMPH grew revenue faster — AMPH at a 13.71% CAGR versus TDOC at 8.85%.

Is AMPH or TDOC more profitable?

AMPH runs the higher net margin — AMPH at 10.76% versus TDOC at -7.13%.

How have AMPH and TDOC total returns compared?

Over the past 10 years, AMPH delivered 2.47% and TDOC delivered -10.53% annualized total return. Past performance doesn't predict future results.

Amphastar Pharmaceuticals, Inc. (AMPH) vs Teladoc Health, Inc. (TDOC)

A side-by-side comparison of Amphastar Pharmaceuticals, Inc. and Teladoc Health, 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.

AMPH

Amphastar Pharmaceuticals, Inc.

$1.14B

$25.81HealthcareDelayed quote: Oct 6, 2026, 3:00 PM EDT

TDOC

Teladoc Health, Inc.

$1.05B

$5.80HealthcareDelayed quote: Oct 6, 2026, 2:55 PM EDT

Total return — AMPH vs TDOC

growth of $100 · dividends reinvested · last 10y

AMPH +32.8% (+2.9%/yr)TDOC -65.0% (-10.0%/yr)AMPH compounded faster over this window

AMPH TDOC

AMPH vs TDOC: by the numbers

•AMPH is the larger company ($1.14B vs $1.05B market cap).
•AMPH is profitable (10.76% net margin) while TDOC runs a net loss (-7.13%).
•AMPH grew revenue faster over the past five years (13.71% vs 8.85% CAGR).

Metrics side by side

Valuation

Metric	AMPH	TDOC
P/E ratio	15.27	N/A
Forward P/E	8.69	N/A
PEG ratio	0.11	N/A
P/S ratio	1.56	0.42
P/B ratio	1.48	0.80
EV / EBITDA	8.93	12.94
FCF yield	13.43%	21.34%

Profitability

Metric	AMPH	TDOC
Gross margin	47.68%	73.53%
Operating margin	15.66%	-6.98%
Net margin	10.76%	-7.13%
ROE	10.23%	-13.54%
ROIC	5.93%	-7.32%

Growth (annualized)

Metric	AMPH	TDOC
Revenue CAGR (5Y)	13.71%	8.85%
EPS CAGR (5Y)	134.23%	N/A
FCF CAGR (5Y)	23.90%	N/A
Total return CAGR (5Y)	6.13%	-45.85%

Frequently asked

Which has grown faster, AMPH or TDOC?: Over the past five years, AMPH grew revenue faster — AMPH at a 13.71% CAGR versus TDOC at 8.85%.
Is AMPH or TDOC more profitable?: AMPH runs the higher net margin — AMPH at 10.76% versus TDOC at -7.13%.
How have AMPH and TDOC total returns compared?: Over the past 10 years, AMPH delivered 2.47% and TDOC delivered -10.53% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AMPH analysis Full TDOC analysis Interactive comparison tool

Dig into the metrics

Amphastar Pharmaceuticals P/E ratio Amphastar Pharmaceuticals ROE Teladoc Health ROE Amphastar Pharmaceuticals operating margin Teladoc Health operating margin Amphastar Pharmaceuticals revenue growth Teladoc Health revenue growth Amphastar Pharmaceuticals free cash flow Teladoc Health free cash flow

Amphastar Pharmaceuticals & Teladoc Health appear in these rankings

Highest FCF Yield Stocks

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.