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Side-by-side financial comparison of Amphastar Pharmaceuticals, Inc. (AMPH) and ONE Group Hospitality, Inc. (STKS). Click either name above to swap in a different company.

ONE Group Hospitality, Inc. is the larger business by last-quarter revenue ($207.0M vs $183.1M, roughly 1.1× Amphastar Pharmaceuticals, Inc.). Amphastar Pharmaceuticals, Inc. runs the higher net margin — 13.3% vs -3.1%, a 16.4% gap on every dollar of revenue. On growth, Amphastar Pharmaceuticals, Inc. posted the faster year-over-year revenue change (-1.8% vs -6.7%). Amphastar Pharmaceuticals, Inc. produced more free cash flow last quarter ($24.6M vs $-329.0K). Over the past eight quarters, ONE Group Hospitality, Inc.'s revenue compounded faster (56.1% CAGR vs 3.2%).

Amphastar Pharmaceuticals is a publicly traded American speciality pharmaceutical company. It was incorporated in May 2004 and primarily develops, manufactures, and sells inhalation and intranasal products.

Target Hospitality is a company that provides workforce lodging and other temporary, modular housing used for oil, gas and mining operations; large-scale events; and disaster relief. Target Hospitality is based in The Woodlands, Texas, and also has offices in Williston, North Dakota; Denver, Colorado; Calgary, Alberta.

AMPH vs STKS — Head-to-Head

Bigger by revenue
STKS
STKS
1.1× larger
STKS
$207.0M
$183.1M
AMPH
Growing faster (revenue YoY)
AMPH
AMPH
+4.9% gap
AMPH
-1.8%
-6.7%
STKS
Higher net margin
AMPH
AMPH
16.4% more per $
AMPH
13.3%
-3.1%
STKS
More free cash flow
AMPH
AMPH
$24.9M more FCF
AMPH
$24.6M
$-329.0K
STKS
Faster 2-yr revenue CAGR
STKS
STKS
Annualised
STKS
56.1%
3.2%
AMPH

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AMPH
AMPH
STKS
STKS
Revenue
$183.1M
$207.0M
Net Profit
$24.4M
$-6.4M
Gross Margin
46.8%
Operating Margin
19.4%
2.2%
Net Margin
13.3%
-3.1%
Revenue YoY
-1.8%
-6.7%
Net Profit YoY
-35.7%
-531.8%
EPS (diluted)
$0.51
$-0.50

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AMPH
AMPH
STKS
STKS
Q4 25
$183.1M
$207.0M
Q3 25
$191.8M
$180.2M
Q2 25
$174.4M
$207.4M
Q1 25
$170.5M
$211.1M
Q4 24
$186.5M
$221.9M
Q3 24
$191.2M
$194.0M
Q2 24
$182.4M
$172.5M
Q1 24
$171.8M
$85.0M
Net Profit
AMPH
AMPH
STKS
STKS
Q4 25
$24.4M
$-6.4M
Q3 25
$17.4M
$-76.7M
Q2 25
$31.0M
$-10.1M
Q1 25
$25.3M
$975.0K
Q4 24
$38.0M
$1.5M
Q3 24
$40.4M
$-9.3M
Q2 24
$37.9M
$-7.3M
Q1 24
$43.2M
$-2.1M
Gross Margin
AMPH
AMPH
STKS
STKS
Q4 25
46.8%
Q3 25
51.4%
Q2 25
49.6%
Q1 25
50.0%
Q4 24
46.5%
Q3 24
53.3%
Q2 24
52.2%
Q1 24
52.4%
Operating Margin
AMPH
AMPH
STKS
STKS
Q4 25
19.4%
2.2%
Q3 25
13.2%
-4.4%
Q2 25
24.2%
0.3%
Q1 25
21.9%
5.1%
Q4 24
24.2%
5.5%
Q3 24
29.8%
-1.9%
Q2 24
30.3%
0.6%
Q1 24
27.9%
-0.7%
Net Margin
AMPH
AMPH
STKS
STKS
Q4 25
13.3%
-3.1%
Q3 25
9.0%
-42.6%
Q2 25
17.8%
-4.9%
Q1 25
14.8%
0.5%
Q4 24
20.4%
0.7%
Q3 24
21.1%
-4.8%
Q2 24
20.8%
-4.3%
Q1 24
25.1%
-2.4%
EPS (diluted)
AMPH
AMPH
STKS
STKS
Q4 25
$0.51
$-0.50
Q3 25
$0.37
$-2.75
Q2 25
$0.64
$-0.59
Q1 25
$0.51
$-0.21
Q4 24
$0.74
$-0.18
Q3 24
$0.78
$-0.53
Q2 24
$0.73
$-0.38
Q1 24
$0.81
$-0.07

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AMPH
AMPH
STKS
STKS
Cash + ST InvestmentsLiquidity on hand
$282.8M
$4.2M
Total DebtLower is stronger
$608.7M
$354.2M
Stockholders' EquityBook value
$788.8M
$-75.8M
Total Assets
$1.6B
$884.2M
Debt / EquityLower = less leverage
0.77×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMPH
AMPH
STKS
STKS
Q4 25
$282.8M
$4.2M
Q3 25
$276.2M
$5.5M
Q2 25
$231.8M
$4.7M
Q1 25
$236.9M
$21.4M
Q4 24
$221.6M
$27.6M
Q3 24
$250.5M
$28.2M
Q2 24
$217.8M
$32.2M
Q1 24
$289.6M
$15.4M
Total Debt
AMPH
AMPH
STKS
STKS
Q4 25
$608.7M
$354.2M
Q3 25
$608.6M
$355.0M
Q2 25
$607.7M
$347.4M
Q1 25
$603.9M
$348.3M
Q4 24
$601.6M
$348.3M
Q3 24
$596.4M
$349.1M
Q2 24
$586.9M
$350.0M
Q1 24
$594.0M
$73.5M
Stockholders' Equity
AMPH
AMPH
STKS
STKS
Q4 25
$788.8M
$-75.8M
Q3 25
$776.7M
$-61.5M
Q2 25
$757.5M
$23.0M
Q1 25
$751.3M
$40.5M
Q4 24
$732.3M
$45.9M
Q3 24
$727.7M
$51.4M
Q2 24
$713.3M
$68.1M
Q1 24
$672.4M
$68.3M
Total Assets
AMPH
AMPH
STKS
STKS
Q4 25
$1.6B
$884.2M
Q3 25
$1.7B
$879.5M
Q2 25
$1.6B
$935.7M
Q1 25
$1.6B
$956.0M
Q4 24
$1.6B
$960.1M
Q3 24
$1.5B
$953.5M
Q2 24
$1.5B
$945.9M
Q1 24
$1.6B
$309.3M
Debt / Equity
AMPH
AMPH
STKS
STKS
Q4 25
0.77×
Q3 25
0.78×
Q2 25
0.80×
15.07×
Q1 25
0.80×
8.61×
Q4 24
0.82×
7.59×
Q3 24
0.82×
6.79×
Q2 24
0.82×
5.14×
Q1 24
0.88×
1.08×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AMPH
AMPH
STKS
STKS
Operating Cash FlowLast quarter
$32.9M
$13.1M
Free Cash FlowOCF − Capex
$24.6M
$-329.0K
FCF MarginFCF / Revenue
13.4%
-0.2%
Capex IntensityCapex / Revenue
4.5%
6.5%
Cash ConversionOCF / Net Profit
1.35×
TTM Free Cash FlowTrailing 4 quarters
$121.2M
$-27.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMPH
AMPH
STKS
STKS
Q4 25
$32.9M
$13.1M
Q3 25
$52.6M
$5.9M
Q2 25
$35.6M
$2.8M
Q1 25
$35.1M
$8.5M
Q4 24
$29.0M
$18.5M
Q3 24
$60.0M
$19.1M
Q2 24
$69.1M
$-3.8M
Q1 24
$55.3M
$10.4M
Free Cash Flow
AMPH
AMPH
STKS
STKS
Q4 25
$24.6M
$-329.0K
Q3 25
$47.2M
$-6.1M
Q2 25
$25.0M
$-15.0M
Q1 25
$24.4M
$-5.8M
Q4 24
$16.6M
$733.0K
Q3 24
$46.2M
$287.0K
Q2 24
$63.1M
$-23.0M
Q1 24
$46.5M
$-5.4M
FCF Margin
AMPH
AMPH
STKS
STKS
Q4 25
13.4%
-0.2%
Q3 25
24.6%
-3.4%
Q2 25
14.3%
-7.2%
Q1 25
14.3%
-2.7%
Q4 24
8.9%
0.3%
Q3 24
24.1%
0.1%
Q2 24
34.6%
-13.3%
Q1 24
27.1%
-6.4%
Capex Intensity
AMPH
AMPH
STKS
STKS
Q4 25
4.5%
6.5%
Q3 25
2.8%
6.7%
Q2 25
6.1%
8.6%
Q1 25
6.3%
6.8%
Q4 24
6.7%
8.0%
Q3 24
7.2%
9.7%
Q2 24
3.3%
11.1%
Q1 24
5.1%
18.6%
Cash Conversion
AMPH
AMPH
STKS
STKS
Q4 25
1.35×
Q3 25
3.03×
Q2 25
1.15×
Q1 25
1.39×
8.76×
Q4 24
0.76×
12.54×
Q3 24
1.48×
Q2 24
1.82×
Q1 24
1.28×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AMPH
AMPH

Other Products$62.4M34%
Baqsimi$46.7M26%
Primatenemist$27.9M15%
Epinephrine$17.1M9%
Lidocaine$14.9M8%
Glucagon$14.1M8%

STKS
STKS

Benihanas$111.3M54%
Steakhouse Restaurant$59.2M29%
Grill Concepts$32.3M16%
Other$4.2M2%

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