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Side-by-side financial comparison of Arena Group Holdings, Inc. (AREN) and Neuronetics, Inc. (STIM). Click either name above to swap in a different company.

Neuronetics, Inc. is the larger business by last-quarter revenue ($41.8M vs $28.2M, roughly 1.5× Arena Group Holdings, Inc.). Arena Group Holdings, Inc. runs the higher net margin — 18.9% vs -17.2%, a 36.1% gap on every dollar of revenue. On growth, Neuronetics, Inc. posted the faster year-over-year revenue change (85.7% vs -22.0%). Over the past eight quarters, Neuronetics, Inc.'s revenue compounded faster (54.9% CAGR vs -1.2%).

Arena Racing Company, also called ARC Racing and Leisure Group is a UK private company, created in 2012 by the merger of Arena Leisure and Northern Racing. It owns and operates 16 racecourses in Great Britain, accounting for 39% of British racing fixtures. It also operates hotels at Wolverhampton Racecourse, Lingfield Park Racecourse and Doncaster Racecourse and golf courses at Lingfield, Southwell and Newcastle.

Neuronetics is a Malvern, PA based, publicly traded company incorporated in Delaware in April 2003, that develops non-invasive treatments for psychiatric disorders that have shown resistance or lack of improvement using traditional medicine. The treatments are based upon neuromodulation technology. 

AREN vs STIM — Head-to-Head

Bigger by revenue
STIM
STIM
1.5× larger
STIM
$41.8M
$28.2M
AREN
Growing faster (revenue YoY)
STIM
STIM
+107.8% gap
STIM
85.7%
-22.0%
AREN
Higher net margin
AREN
AREN
36.1% more per $
AREN
18.9%
-17.2%
STIM
Faster 2-yr revenue CAGR
STIM
STIM
Annualised
STIM
54.9%
-1.2%
AREN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AREN
AREN
STIM
STIM
Revenue
$28.2M
$41.8M
Net Profit
$5.3M
$-7.2M
Gross Margin
43.6%
52.0%
Operating Margin
26.6%
-12.1%
Net Margin
18.9%
-17.2%
Revenue YoY
-22.0%
85.7%
Net Profit YoY
-22.5%
43.2%
EPS (diluted)
$0.12
$-0.10

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
AREN
AREN
STIM
STIM
Q4 25
$28.2M
$41.8M
Q3 25
$29.8M
$37.3M
Q2 25
$45.0M
$38.1M
Q1 25
$31.8M
$32.0M
Q4 24
$36.2M
$22.5M
Q3 24
$33.6M
$18.5M
Q2 24
$27.2M
$16.4M
Q1 24
$28.9M
$17.4M
Net Profit
AREN
AREN
STIM
STIM
Q4 25
$5.3M
$-7.2M
Q3 25
$6.9M
$-9.0M
Q2 25
$108.6M
$-10.1M
Q1 25
$4.0M
$-12.7M
Q4 24
$6.9M
$-12.7M
Q3 24
$4.0M
$-13.3M
Q2 24
$-8.2M
$-9.8M
Q1 24
$-103.4M
$-7.9M
Gross Margin
AREN
AREN
STIM
STIM
Q4 25
43.6%
52.0%
Q3 25
50.2%
45.9%
Q2 25
56.5%
46.6%
Q1 25
49.3%
49.2%
Q4 24
52.6%
66.2%
Q3 24
50.6%
75.6%
Q2 24
39.4%
74.0%
Q1 24
30.9%
75.1%
Operating Margin
AREN
AREN
STIM
STIM
Q4 25
26.6%
-12.1%
Q3 25
31.9%
-19.6%
Q2 25
36.5%
-21.1%
Q1 25
23.1%
-34.4%
Q4 24
28.6%
-51.0%
Q3 24
24.0%
-41.7%
Q2 24
-9.5%
-51.7%
Q1 24
-27.5%
-39.4%
Net Margin
AREN
AREN
STIM
STIM
Q4 25
18.9%
-17.2%
Q3 25
23.1%
-24.3%
Q2 25
241.4%
-26.6%
Q1 25
12.6%
-39.6%
Q4 24
19.0%
-56.4%
Q3 24
11.8%
-72.0%
Q2 24
-30.1%
-59.8%
Q1 24
-357.1%
-45.2%
EPS (diluted)
AREN
AREN
STIM
STIM
Q4 25
$0.12
$-0.10
Q3 25
$0.14
$-0.13
Q2 25
$2.28
$-0.15
Q1 25
$0.08
$-0.21
Q4 24
$1.23
$-0.34
Q3 24
$0.11
$-0.44
Q2 24
$-0.28
$-0.33
Q1 24
$-3.91
$-0.27

Balance Sheet & Financial Strength

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

Metric
AREN
AREN
STIM
STIM
Cash + ST InvestmentsLiquidity on hand
$10.3M
$28.1M
Total DebtLower is stronger
$97.6M
$65.8M
Stockholders' EquityBook value
$-4.8M
$22.4M
Total Assets
$112.6M
$141.6M
Debt / EquityLower = less leverage
2.94×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AREN
AREN
STIM
STIM
Q4 25
$10.3M
$28.1M
Q3 25
$12.5M
$28.0M
Q2 25
$6.8M
$11.0M
Q1 25
$2.9M
$20.2M
Q4 24
$4.4M
$18.5M
Q3 24
$5.8M
$20.9M
Q2 24
$6.1M
$42.6M
Q1 24
$4.0M
$47.7M
Total Debt
AREN
AREN
STIM
STIM
Q4 25
$97.6M
$65.8M
Q3 25
$110.5M
$65.7M
Q2 25
$110.5M
$55.5M
Q1 25
$110.5M
$55.3M
Q4 24
$110.4M
$55.2M
Q3 24
$102.4M
$46.0M
Q2 24
$102.4M
$59.8M
Q1 24
$102.3M
$59.4M
Stockholders' Equity
AREN
AREN
STIM
STIM
Q4 25
$-4.8M
$22.4M
Q3 25
$-10.4M
$27.4M
Q2 25
$-17.3M
$27.1M
Q1 25
$-126.1M
$35.5M
Q4 24
$-130.3M
$27.7M
Q3 24
$-137.5M
$9.4M
Q2 24
$-157.2M
$19.4M
Q1 24
$-149.6M
$27.7M
Total Assets
AREN
AREN
STIM
STIM
Q4 25
$112.6M
$141.6M
Q3 25
$121.4M
$145.5M
Q2 25
$127.8M
$134.7M
Q1 25
$114.6M
$142.0M
Q4 24
$116.4M
$140.9M
Q3 24
$114.2M
Q2 24
$113.4M
$96.8M
Q1 24
$120.3M
$103.8M
Debt / Equity
AREN
AREN
STIM
STIM
Q4 25
2.94×
Q3 25
2.40×
Q2 25
2.05×
Q1 25
1.56×
Q4 24
1.99×
Q3 24
4.90×
Q2 24
3.08×
Q1 24
2.15×

Cash Flow & Capital Efficiency

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

Metric
AREN
AREN
STIM
STIM
Operating Cash FlowLast quarter
$13.1M
$908.0K
Free Cash FlowOCF − Capex
$692.0K
FCF MarginFCF / Revenue
1.7%
Capex IntensityCapex / Revenue
0.5%
Cash ConversionOCF / Net Profit
2.46×
TTM Free Cash FlowTrailing 4 quarters
$-21.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AREN
AREN
STIM
STIM
Q4 25
$13.1M
$908.0K
Q3 25
$12.2M
$-785.0K
Q2 25
$10.3M
$-3.5M
Q1 25
$3.7M
$-17.0M
Q4 24
$-8.6M
$-8.6M
Q3 24
$-2.3M
$-5.4M
Q2 24
$-3.2M
$-5.0M
Q1 24
$-2.0M
$-12.0M
Free Cash Flow
AREN
AREN
STIM
STIM
Q4 25
$692.0K
Q3 25
$-899.0K
Q2 25
$-3.8M
Q1 25
$-17.2M
Q4 24
$-8.7M
Q3 24
$-2.4M
$-5.8M
Q2 24
$-5.6M
Q1 24
$-12.4M
FCF Margin
AREN
AREN
STIM
STIM
Q4 25
1.7%
Q3 25
-2.4%
Q2 25
-9.9%
Q1 25
-53.8%
Q4 24
-38.6%
Q3 24
-7.1%
-31.3%
Q2 24
-34.0%
Q1 24
-71.1%
Capex Intensity
AREN
AREN
STIM
STIM
Q4 25
0.5%
Q3 25
0.0%
0.3%
Q2 25
0.7%
Q1 25
0.7%
Q4 24
0.4%
Q3 24
0.1%
2.1%
Q2 24
3.7%
Q1 24
2.2%
Cash Conversion
AREN
AREN
STIM
STIM
Q4 25
2.46×
Q3 25
1.77×
Q2 25
0.09×
Q1 25
0.91×
Q4 24
-1.25×
Q3 24
-0.59×
Q2 24
Q1 24

Financial Flow Comparison

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

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