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Side-by-side financial comparison of i-80 Gold Corp. (IAUX) 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 $21.3M, roughly 2.0× i-80 Gold Corp.). Neuronetics, Inc. runs the higher net margin — -17.2% vs -401.9%, a 384.6% gap on every dollar of revenue. Neuronetics, Inc. produced more free cash flow last quarter ($692.0K vs $-39.2M).

i-80 Gold Corp is a mineral exploration and development firm focused on gold and silver asset operations in Nevada, US. It advances high-potential mining projects, using responsible extraction practices to deliver precious metals to global industrial and investment markets.

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. 

IAUX vs STIM — Head-to-Head

Bigger by revenue
STIM
STIM
2.0× larger
STIM
$41.8M
$21.3M
IAUX
Higher net margin
STIM
STIM
384.6% more per $
STIM
-17.2%
-401.9%
IAUX
More free cash flow
STIM
STIM
$39.9M more FCF
STIM
$692.0K
$-39.2M
IAUX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
IAUX
IAUX
STIM
STIM
Revenue
$21.3M
$41.8M
Net Profit
$-85.6M
$-7.2M
Gross Margin
22.0%
52.0%
Operating Margin
-291.6%
-12.1%
Net Margin
-401.9%
-17.2%
Revenue YoY
85.7%
Net Profit YoY
43.2%
EPS (diluted)
$-0.10
$-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
IAUX
IAUX
STIM
STIM
Q4 25
$21.3M
$41.8M
Q3 25
$32.0M
$37.3M
Q2 25
$27.8M
$38.1M
Q1 25
$14.0M
$32.0M
Q4 24
$22.5M
Q3 24
$11.5M
$18.5M
Q2 24
$7.2M
$16.4M
Q1 24
$17.4M
Net Profit
IAUX
IAUX
STIM
STIM
Q4 25
$-85.6M
$-7.2M
Q3 25
$-41.9M
$-9.0M
Q2 25
$-30.2M
$-10.1M
Q1 25
$-41.2M
$-12.7M
Q4 24
$-12.7M
Q3 24
$-43.1M
$-13.3M
Q2 24
$-41.0M
$-9.8M
Q1 24
$-7.9M
Gross Margin
IAUX
IAUX
STIM
STIM
Q4 25
22.0%
52.0%
Q3 25
9.7%
45.9%
Q2 25
2.9%
46.6%
Q1 25
20.7%
49.2%
Q4 24
66.2%
Q3 24
-42.7%
75.6%
Q2 24
-171.4%
74.0%
Q1 24
75.1%
Operating Margin
IAUX
IAUX
STIM
STIM
Q4 25
-291.6%
-12.1%
Q3 25
-86.7%
-19.6%
Q2 25
-67.4%
-21.1%
Q1 25
-112.3%
-34.4%
Q4 24
-51.0%
Q3 24
-210.0%
-41.7%
Q2 24
-435.2%
-51.7%
Q1 24
-39.4%
Net Margin
IAUX
IAUX
STIM
STIM
Q4 25
-401.9%
-17.2%
Q3 25
-130.8%
-24.3%
Q2 25
-108.5%
-26.6%
Q1 25
-293.3%
-39.6%
Q4 24
-56.4%
Q3 24
-374.5%
-72.0%
Q2 24
-570.8%
-59.8%
Q1 24
-45.2%
EPS (diluted)
IAUX
IAUX
STIM
STIM
Q4 25
$-0.10
$-0.10
Q3 25
$-0.05
$-0.13
Q2 25
$-0.05
$-0.15
Q1 25
$-0.10
$-0.21
Q4 24
$-0.34
Q3 24
$-0.11
$-0.44
Q2 24
$-0.11
$-0.33
Q1 24
$-0.27

Balance Sheet & Financial Strength

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

Metric
IAUX
IAUX
STIM
STIM
Cash + ST InvestmentsLiquidity on hand
$63.2M
$28.1M
Total DebtLower is stronger
$174.7M
$65.8M
Stockholders' EquityBook value
$346.8M
$22.4M
Total Assets
$703.4M
$141.6M
Debt / EquityLower = less leverage
0.50×
2.94×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IAUX
IAUX
STIM
STIM
Q4 25
$63.2M
$28.1M
Q3 25
$102.9M
$28.0M
Q2 25
$133.7M
$11.0M
Q1 25
$13.5M
$20.2M
Q4 24
$18.5M
Q3 24
$21.8M
$20.9M
Q2 24
$47.8M
$42.6M
Q1 24
$47.7M
Total Debt
IAUX
IAUX
STIM
STIM
Q4 25
$174.7M
$65.8M
Q3 25
$175.9M
$65.7M
Q2 25
$175.8M
$55.5M
Q1 25
$197.5M
$55.3M
Q4 24
$55.2M
Q3 24
$46.0M
Q2 24
$59.8M
Q1 24
$59.4M
Stockholders' Equity
IAUX
IAUX
STIM
STIM
Q4 25
$346.8M
$22.4M
Q3 25
$423.0M
$27.4M
Q2 25
$463.5M
$27.1M
Q1 25
$318.0M
$35.5M
Q4 24
$27.7M
Q3 24
$346.9M
$9.4M
Q2 24
$377.2M
$19.4M
Q1 24
$27.7M
Total Assets
IAUX
IAUX
STIM
STIM
Q4 25
$703.4M
$141.6M
Q3 25
$756.2M
$145.5M
Q2 25
$782.9M
$134.7M
Q1 25
$659.0M
$142.0M
Q4 24
$140.9M
Q3 24
Q2 24
$96.8M
Q1 24
$103.8M
Debt / Equity
IAUX
IAUX
STIM
STIM
Q4 25
0.50×
2.94×
Q3 25
0.42×
2.40×
Q2 25
0.38×
2.05×
Q1 25
0.62×
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
IAUX
IAUX
STIM
STIM
Operating Cash FlowLast quarter
$-34.3M
$908.0K
Free Cash FlowOCF − Capex
$-39.2M
$692.0K
FCF MarginFCF / Revenue
-184.3%
1.7%
Capex IntensityCapex / Revenue
23.1%
0.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-93.2M
$-21.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IAUX
IAUX
STIM
STIM
Q4 25
$-34.3M
$908.0K
Q3 25
$-15.2M
$-785.0K
Q2 25
$-11.3M
$-3.5M
Q1 25
$-22.7M
$-17.0M
Q4 24
$-8.6M
Q3 24
$-23.5M
$-5.4M
Q2 24
$-24.6M
$-5.0M
Q1 24
$-12.0M
Free Cash Flow
IAUX
IAUX
STIM
STIM
Q4 25
$-39.2M
$692.0K
Q3 25
$-18.5M
$-899.0K
Q2 25
$-12.4M
$-3.8M
Q1 25
$-23.1M
$-17.2M
Q4 24
$-8.7M
Q3 24
$-23.8M
$-5.8M
Q2 24
$-25.1M
$-5.6M
Q1 24
$-12.4M
FCF Margin
IAUX
IAUX
STIM
STIM
Q4 25
-184.3%
1.7%
Q3 25
-57.8%
-2.4%
Q2 25
-44.7%
-9.9%
Q1 25
-164.1%
-53.8%
Q4 24
-38.6%
Q3 24
-206.7%
-31.3%
Q2 24
-349.1%
-34.0%
Q1 24
-71.1%
Capex Intensity
IAUX
IAUX
STIM
STIM
Q4 25
23.1%
0.5%
Q3 25
10.2%
0.3%
Q2 25
3.9%
0.7%
Q1 25
2.5%
0.7%
Q4 24
0.4%
Q3 24
2.5%
2.1%
Q2 24
7.3%
3.7%
Q1 24
2.2%

Financial Flow Comparison

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

Revenue Breakdown by Segment

IAUX
IAUX

Granite Creek Mining Company$20.3M95%
Ruby Hill Mining Company LLC$991.0K5%
Lone Tree Minning Company$3.0K0%

STIM
STIM

Segment breakdown not available.

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