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Side-by-side financial comparison of ASP Isotopes Inc. (ASPI) and EVERSPIN TECHNOLOGIES INC. (MRAM). Click either name above to swap in a different company.

ASP Isotopes Inc. is the larger business by last-quarter revenue ($16.7M vs $14.9M, roughly 1.1× EVERSPIN TECHNOLOGIES INC.). On growth, ASP Isotopes Inc. posted the faster year-over-year revenue change (1295.7% vs 13.2%).

ASP Isotopes Inc. is a specialty materials firm focused on developing and producing high-purity custom isotopes. Its products serve key sectors including nuclear medicine, targeted cancer therapies, advanced energy, and industrial research, with customers across North America, Europe and Asia Pacific.

Everspin Technologies, Inc. is a publicly traded semiconductor company headquartered in Chandler, Arizona, United States. It develops and manufactures discrete magnetoresistive RAM or magnetoresistive random-access memory (MRAM) products, including Toggle MRAM and Spin-Transfer Torque MRAM (STT-MRAM) product families. It also licenses its technology for use in embedded MRAM (eMRAM) applications, magnetic sensor applications as well as performs backend foundry services for eMRAM.

ASPI vs MRAM — Head-to-Head

Bigger by revenue
ASPI
ASPI
1.1× larger
ASPI
$16.7M
$14.9M
MRAM
Growing faster (revenue YoY)
ASPI
ASPI
+1282.5% gap
ASPI
1295.7%
13.2%
MRAM

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ASPI
ASPI
MRAM
MRAM
Revenue
$16.7M
$14.9M
Net Profit
$-296.0K
Gross Margin
12.5%
52.7%
Operating Margin
29.0%
Net Margin
-2.0%
Revenue YoY
1295.7%
13.2%
Net Profit YoY
-586.8%
EPS (diluted)
$-0.01

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
ASPI
ASPI
MRAM
MRAM
Q1 26
$14.9M
Q4 25
$16.7M
$14.8M
Q3 25
$4.9M
$14.1M
Q2 25
$13.2M
Q1 25
$13.1M
Q4 24
$13.2M
Q3 24
$12.1M
Q2 24
$10.6M
Net Profit
ASPI
ASPI
MRAM
MRAM
Q1 26
$-296.0K
Q4 25
$1.2M
Q3 25
$-12.9M
$54.0K
Q2 25
$-670.0K
Q1 25
$-1.2M
Q4 24
$1.2M
Q3 24
$2.3M
Q2 24
$-2.5M
Gross Margin
ASPI
ASPI
MRAM
MRAM
Q1 26
52.7%
Q4 25
12.5%
50.8%
Q3 25
8.7%
51.3%
Q2 25
51.3%
Q1 25
51.4%
Q4 24
51.3%
Q3 24
49.2%
Q2 24
49.0%
Operating Margin
ASPI
ASPI
MRAM
MRAM
Q1 26
29.0%
Q4 25
-7.2%
Q3 25
-306.1%
-11.0%
Q2 25
-14.9%
Q1 25
-14.7%
Q4 24
-11.8%
Q3 24
-17.5%
Q2 24
-26.5%
Net Margin
ASPI
ASPI
MRAM
MRAM
Q1 26
-2.0%
Q4 25
8.1%
Q3 25
-263.7%
0.4%
Q2 25
-5.1%
Q1 25
-8.9%
Q4 24
9.2%
Q3 24
18.8%
Q2 24
-23.5%
EPS (diluted)
ASPI
ASPI
MRAM
MRAM
Q1 26
$-0.01
Q4 25
$0.05
Q3 25
$-0.15
$0.00
Q2 25
$-0.03
Q1 25
$-0.05
Q4 24
$0.07
Q3 24
$0.10
Q2 24
$-0.12

Balance Sheet & Financial Strength

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

Metric
ASPI
ASPI
MRAM
MRAM
Cash + ST InvestmentsLiquidity on hand
$333.3M
$40.5M
Total DebtLower is stronger
$14.4M
Stockholders' EquityBook value
$204.2M
$70.2M
Total Assets
$498.0M
$83.2M
Debt / EquityLower = less leverage
0.07×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ASPI
ASPI
MRAM
MRAM
Q1 26
$40.5M
Q4 25
$333.3M
$44.5M
Q3 25
$113.9M
$45.3M
Q2 25
$45.0M
Q1 25
$42.2M
Q4 24
$42.1M
Q3 24
$39.6M
Q2 24
$36.8M
Total Debt
ASPI
ASPI
MRAM
MRAM
Q1 26
Q4 25
$14.4M
Q3 25
$13.9M
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Stockholders' Equity
ASPI
ASPI
MRAM
MRAM
Q1 26
$70.2M
Q4 25
$204.2M
$68.9M
Q3 25
$74.1M
$65.8M
Q2 25
$64.1M
Q1 25
$63.0M
Q4 24
$62.6M
Q3 24
$59.3M
Q2 24
$55.4M
Total Assets
ASPI
ASPI
MRAM
MRAM
Q1 26
$83.2M
Q4 25
$498.0M
$84.6M
Q3 25
$225.9M
$80.3M
Q2 25
$78.9M
Q1 25
$80.2M
Q4 24
$77.8M
Q3 24
$72.6M
Q2 24
$64.6M
Debt / Equity
ASPI
ASPI
MRAM
MRAM
Q1 26
Q4 25
0.07×
Q3 25
0.19×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
ASPI
ASPI
MRAM
MRAM
Operating Cash FlowLast quarter
$-37.8M
$570.0K
Free Cash FlowOCF − Capex
$-47.4M
FCF MarginFCF / Revenue
-284.7%
Capex IntensityCapex / Revenue
57.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ASPI
ASPI
MRAM
MRAM
Q1 26
$570.0K
Q4 25
$-37.8M
$2.6M
Q3 25
$-8.9M
$881.0K
Q2 25
$5.0M
Q1 25
$1.4M
Q4 24
$3.8M
Q3 24
$2.8M
Q2 24
$1.7M
Free Cash Flow
ASPI
ASPI
MRAM
MRAM
Q1 26
Q4 25
$-47.4M
$-975.0K
Q3 25
$-12.0M
$543.0K
Q2 25
$3.0M
Q1 25
$527.0K
Q4 24
$2.1M
Q3 24
$2.8M
Q2 24
$1.7M
FCF Margin
ASPI
ASPI
MRAM
MRAM
Q1 26
Q4 25
-284.7%
-6.6%
Q3 25
-245.5%
3.9%
Q2 25
22.9%
Q1 25
4.0%
Q4 24
15.8%
Q3 24
22.9%
Q2 24
15.9%
Capex Intensity
ASPI
ASPI
MRAM
MRAM
Q1 26
Q4 25
57.9%
24.3%
Q3 25
64.4%
2.4%
Q2 25
15.1%
Q1 25
6.9%
Q4 24
13.2%
Q3 24
0.5%
Q2 24
0.3%
Cash Conversion
ASPI
ASPI
MRAM
MRAM
Q1 26
Q4 25
2.19×
Q3 25
16.31×
Q2 25
Q1 25
Q4 24
3.16×
Q3 24
1.25×
Q2 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ASPI
ASPI

Segment breakdown not available.

MRAM
MRAM

Product sales$14.1M95%
Licensing, royalty, patent, engineering services and other revenue$772.0K5%

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