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Side-by-side financial comparison of ONTO INNOVATION INC. (ONTO) and Riot Platforms, Inc. (RIOT). Click either name above to swap in a different company.

ONTO INNOVATION INC. is the larger business by last-quarter revenue ($218.2M vs $152.8M, roughly 1.4× Riot Platforms, Inc.). ONTO INNOVATION INC. runs the higher net margin — 12.9% vs -452.0%, a 464.9% gap on every dollar of revenue. On growth, Riot Platforms, Inc. posted the faster year-over-year revenue change (7.2% vs -13.5%). ONTO INNOVATION INC. produced more free cash flow last quarter ($82.0M vs $-774.3M). Over the past eight quarters, Riot Platforms, Inc.'s revenue compounded faster (38.8% CAGR vs 2.6%).

Onto Innovation Inc. is an American semiconductor company formed in 2019 from the merger of Rudolph Technologies, Inc. and Nanometrics Incorporated. It is a provider of process and process control equipment and software for microelectronic manufacturing industries.

Riot Platforms, Inc. is a leading U.S.-based enterprise focused on Bitcoin mining, operating multiple large-scale, energy-efficient data centers across North America. It also invests in blockchain infrastructure development and holds Bitcoin as a core long-term reserve asset, centering its business strategy around the digital asset ecosystem.

ONTO vs RIOT — Head-to-Head

Bigger by revenue
ONTO
ONTO
1.4× larger
ONTO
$218.2M
$152.8M
RIOT
Growing faster (revenue YoY)
RIOT
RIOT
+20.7% gap
RIOT
7.2%
-13.5%
ONTO
Higher net margin
ONTO
ONTO
464.9% more per $
ONTO
12.9%
-452.0%
RIOT
More free cash flow
ONTO
ONTO
$856.3M more FCF
ONTO
$82.0M
$-774.3M
RIOT
Faster 2-yr revenue CAGR
RIOT
RIOT
Annualised
RIOT
38.8%
2.6%
ONTO

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
ONTO
ONTO
RIOT
RIOT
Revenue
$218.2M
$152.8M
Net Profit
$28.2M
$-690.7M
Gross Margin
50.7%
Operating Margin
10.9%
-447.9%
Net Margin
12.9%
-452.0%
Revenue YoY
-13.5%
7.2%
Net Profit YoY
-46.8%
-606.3%
EPS (diluted)
$0.57
$-1.89

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
ONTO
ONTO
RIOT
RIOT
Q4 25
$152.8M
Q3 25
$218.2M
$180.2M
Q2 25
$253.6M
$153.0M
Q1 25
$266.6M
$161.4M
Q4 24
$263.9M
$142.6M
Q3 24
$252.2M
$84.8M
Q2 24
$242.3M
$70.0M
Q1 24
$228.8M
$79.3M
Net Profit
ONTO
ONTO
RIOT
RIOT
Q4 25
$-690.7M
Q3 25
$28.2M
$104.5M
Q2 25
$33.9M
$219.5M
Q1 25
$64.1M
$-296.4M
Q4 24
$48.8M
$136.4M
Q3 24
$53.1M
$-154.4M
Q2 24
$52.9M
$-84.4M
Q1 24
$46.9M
$211.8M
Gross Margin
ONTO
ONTO
RIOT
RIOT
Q4 25
Q3 25
50.7%
Q2 25
48.2%
Q1 25
53.7%
Q4 24
50.2%
Q3 24
54.1%
Q2 24
52.9%
Q1 24
51.7%
Operating Margin
ONTO
ONTO
RIOT
RIOT
Q4 25
-447.9%
Q3 25
10.9%
44.4%
Q2 25
12.7%
Q1 25
23.7%
-144.9%
Q4 24
16.1%
Q3 24
21.0%
-143.3%
Q2 24
20.2%
-167.2%
Q1 24
18.7%
Net Margin
ONTO
ONTO
RIOT
RIOT
Q4 25
-452.0%
Q3 25
12.9%
58.0%
Q2 25
13.4%
143.4%
Q1 25
24.0%
-183.6%
Q4 24
18.5%
95.7%
Q3 24
21.0%
-182.1%
Q2 24
21.9%
-120.6%
Q1 24
20.5%
267.1%
EPS (diluted)
ONTO
ONTO
RIOT
RIOT
Q4 25
$-1.89
Q3 25
$0.57
$0.26
Q2 25
$0.69
$0.58
Q1 25
$1.30
$-0.90
Q4 24
$0.98
$0.39
Q3 24
$1.07
$-0.54
Q2 24
$1.07
$-0.32
Q1 24
$0.94
$0.51

Balance Sheet & Financial Strength

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

Metric
ONTO
ONTO
RIOT
RIOT
Cash + ST InvestmentsLiquidity on hand
$603.1M
$233.5M
Total DebtLower is stronger
$840.8M
Stockholders' EquityBook value
$2.0B
$2.9B
Total Assets
$2.2B
$3.9B
Debt / EquityLower = less leverage
0.29×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ONTO
ONTO
RIOT
RIOT
Q4 25
$233.5M
Q3 25
$603.1M
$330.7M
Q2 25
$217.5M
$255.4M
Q1 25
$203.7M
$163.7M
Q4 24
$212.9M
$277.9M
Q3 24
$188.7M
$355.7M
Q2 24
$172.6M
$481.2M
Q1 24
$190.9M
$688.5M
Total Debt
ONTO
ONTO
RIOT
RIOT
Q4 25
$840.8M
Q3 25
$5.3M
Q2 25
$5.3M
Q1 25
$5.3M
Q4 24
$584.6M
Q3 24
$5.7M
Q2 24
Q1 24
Stockholders' Equity
ONTO
ONTO
RIOT
RIOT
Q4 25
$2.9B
Q3 25
$2.0B
$3.5B
Q2 25
$2.0B
$3.3B
Q1 25
$1.9B
$2.9B
Q4 24
$1.9B
$3.1B
Q3 24
$1.9B
$2.7B
Q2 24
$1.8B
$2.6B
Q1 24
$1.8B
$2.5B
Total Assets
ONTO
ONTO
RIOT
RIOT
Q4 25
$3.9B
Q3 25
$2.2B
$4.5B
Q2 25
$2.1B
$4.3B
Q1 25
$2.1B
$3.7B
Q4 24
$2.1B
$3.9B
Q3 24
$2.1B
$2.9B
Q2 24
$2.0B
$2.7B
Q1 24
$2.0B
$2.6B
Debt / Equity
ONTO
ONTO
RIOT
RIOT
Q4 25
0.29×
Q3 25
0.00×
Q2 25
0.00×
Q1 25
0.00×
Q4 24
0.19×
Q3 24
0.00×
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
ONTO
ONTO
RIOT
RIOT
Operating Cash FlowLast quarter
$83.4M
$-572.9M
Free Cash FlowOCF − Capex
$82.0M
$-774.3M
FCF MarginFCF / Revenue
37.6%
-506.6%
Capex IntensityCapex / Revenue
0.6%
131.8%
Cash ConversionOCF / Net Profit
2.95×
TTM Free Cash FlowTrailing 4 quarters
$261.3M
$-1.4B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ONTO
ONTO
RIOT
RIOT
Q4 25
$-572.9M
Q3 25
$83.4M
$-114.0M
Q2 25
$57.9M
$-231.3M
Q1 25
$92.0M
$-122.1M
Q4 24
$56.0M
$-255.1M
Q3 24
$67.2M
$-56.3M
Q2 24
$65.3M
$-42.5M
Q1 24
$57.1M
$-57.9M
Free Cash Flow
ONTO
ONTO
RIOT
RIOT
Q4 25
$-774.3M
Q3 25
$82.0M
$-139.7M
Q2 25
$44.2M
$-291.7M
Q1 25
$83.7M
$-154.9M
Q4 24
$51.4M
$-495.4M
Q3 24
$59.2M
$-127.6M
Q2 24
$53.0M
$-96.1M
Q1 24
$50.2M
$-115.2M
FCF Margin
ONTO
ONTO
RIOT
RIOT
Q4 25
-506.6%
Q3 25
37.6%
-77.5%
Q2 25
17.4%
-190.7%
Q1 25
31.4%
-96.0%
Q4 24
19.5%
-347.5%
Q3 24
23.5%
-150.5%
Q2 24
21.9%
-137.2%
Q1 24
21.9%
-145.2%
Capex Intensity
ONTO
ONTO
RIOT
RIOT
Q4 25
131.8%
Q3 25
0.6%
14.3%
Q2 25
5.4%
39.5%
Q1 25
3.1%
20.4%
Q4 24
1.8%
168.6%
Q3 24
3.2%
84.1%
Q2 24
5.1%
76.5%
Q1 24
3.0%
72.3%
Cash Conversion
ONTO
ONTO
RIOT
RIOT
Q4 25
Q3 25
2.95×
-1.09×
Q2 25
1.71×
-1.05×
Q1 25
1.44×
Q4 24
1.15×
-1.87×
Q3 24
1.27×
Q2 24
1.23×
Q1 24
1.22×
-0.27×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ONTO
ONTO

Systems And Software Revenue$173.8M80%
Parts Revenue$23.9M11%
Service Revenue$20.5M9%

RIOT
RIOT

Bitcoin Mining Segment$131.7M86%
Engineering Segment$21.1M14%

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