vs

Side-by-side financial comparison of Aquestive Therapeutics, Inc. (AQST) and ASP Isotopes Inc. (ASPI). Click either name above to swap in a different company.

ASP Isotopes Inc. is the larger business by last-quarter revenue ($16.7M vs $13.0M, roughly 1.3× Aquestive Therapeutics, Inc.). On growth, ASP Isotopes Inc. posted the faster year-over-year revenue change (1295.7% vs 9.7%). Aquestive Therapeutics, Inc. produced more free cash flow last quarter ($-8.6M vs $-47.4M).

Aquestive Therapeutics is a specialty pharmaceutical company focused on developing and commercializing innovative treatments for central nervous system disorders. It leverages proprietary drug delivery technologies to create accessible, patient-friendly therapeutic options, serving healthcare providers and patients across North America and European markets, with core offerings addressing unmet needs in neurology and psychiatry.

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.

AQST vs ASPI — Head-to-Head

Bigger by revenue
ASPI
ASPI
1.3× larger
ASPI
$16.7M
$13.0M
AQST
Growing faster (revenue YoY)
ASPI
ASPI
+1286.0% gap
ASPI
1295.7%
9.7%
AQST
More free cash flow
AQST
AQST
$38.9M more FCF
AQST
$-8.6M
$-47.4M
ASPI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AQST
AQST
ASPI
ASPI
Revenue
$13.0M
$16.7M
Net Profit
$-31.9M
Gross Margin
55.2%
12.5%
Operating Margin
-221.6%
Net Margin
-244.8%
Revenue YoY
9.7%
1295.7%
Net Profit YoY
-86.8%
-586.8%
EPS (diluted)
$-0.26

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
AQST
AQST
ASPI
ASPI
Q4 25
$13.0M
$16.7M
Q3 25
$12.8M
$4.9M
Q2 25
$10.0M
Q1 25
$8.7M
Q4 24
$11.9M
Q3 24
$13.5M
Q2 24
$20.1M
Q1 24
$12.1M
Net Profit
AQST
AQST
ASPI
ASPI
Q4 25
$-31.9M
Q3 25
$-15.4M
$-12.9M
Q2 25
$-13.5M
Q1 25
$-22.9M
Q4 24
$-17.1M
Q3 24
$-11.5M
Q2 24
$-2.7M
Q1 24
$-12.8M
Gross Margin
AQST
AQST
ASPI
ASPI
Q4 25
55.2%
12.5%
Q3 25
64.8%
8.7%
Q2 25
54.4%
Q1 25
58.1%
Q4 24
61.9%
Q3 24
67.2%
Q2 24
77.5%
Q1 24
63.6%
Operating Margin
AQST
AQST
ASPI
ASPI
Q4 25
-221.6%
Q3 25
-89.6%
-306.1%
Q2 25
-113.6%
Q1 25
-222.1%
Q4 24
-114.4%
Q3 24
-61.2%
Q2 24
0.3%
Q1 24
-74.3%
Net Margin
AQST
AQST
ASPI
ASPI
Q4 25
-244.8%
Q3 25
-120.6%
-263.7%
Q2 25
-135.4%
Q1 25
-263.0%
Q4 24
-143.7%
Q3 24
-85.0%
Q2 24
-13.7%
Q1 24
-106.4%
EPS (diluted)
AQST
AQST
ASPI
ASPI
Q4 25
$-0.26
Q3 25
$-0.14
$-0.15
Q2 25
$-0.14
Q1 25
$-0.24
Q4 24
$-0.18
Q3 24
$-0.13
Q2 24
$-0.03
Q1 24
$-0.17

Balance Sheet & Financial Strength

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

Metric
AQST
AQST
ASPI
ASPI
Cash + ST InvestmentsLiquidity on hand
$333.3M
Total DebtLower is stronger
$27.5M
$14.4M
Stockholders' EquityBook value
$-33.7M
$204.2M
Total Assets
$160.4M
$498.0M
Debt / EquityLower = less leverage
0.07×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AQST
AQST
ASPI
ASPI
Q4 25
$333.3M
Q3 25
$129.1M
$113.9M
Q2 25
$60.5M
Q1 25
$68.7M
Q4 24
$71.5M
Q3 24
$77.9M
Q2 24
$89.9M
Q1 24
$95.2M
Total Debt
AQST
AQST
ASPI
ASPI
Q4 25
$27.5M
$14.4M
Q3 25
$45.0M
$13.9M
Q2 25
$45.0M
Q1 25
$45.0M
Q4 24
$32.5M
Q3 24
$45.0M
Q2 24
$45.0M
Q1 24
$45.0M
Stockholders' Equity
AQST
AQST
ASPI
ASPI
Q4 25
$-33.7M
$204.2M
Q3 25
$-4.1M
$74.1M
Q2 25
$-72.6M
Q1 25
$-60.9M
Q4 24
$-60.2M
Q3 24
$-45.4M
Q2 24
$-35.5M
Q1 24
$-36.3M
Total Assets
AQST
AQST
ASPI
ASPI
Q4 25
$160.4M
$498.0M
Q3 25
$163.6M
$225.9M
Q2 25
$93.7M
Q1 25
$102.2M
Q4 24
$101.4M
Q3 24
$110.0M
Q2 24
$117.6M
Q1 24
$129.5M
Debt / Equity
AQST
AQST
ASPI
ASPI
Q4 25
0.07×
Q3 25
0.19×
Q2 25
Q1 25
Q4 24
Q3 24
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
AQST
AQST
ASPI
ASPI
Operating Cash FlowLast quarter
$-8.5M
$-37.8M
Free Cash FlowOCF − Capex
$-8.6M
$-47.4M
FCF MarginFCF / Revenue
-65.7%
-284.7%
Capex IntensityCapex / Revenue
0.7%
57.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-53.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AQST
AQST
ASPI
ASPI
Q4 25
$-8.5M
$-37.8M
Q3 25
$-12.6M
$-8.9M
Q2 25
$-7.9M
Q1 25
$-23.4M
Q4 24
$-6.5M
Q3 24
$-11.9M
Q2 24
$-7.0M
Q1 24
$-10.4M
Free Cash Flow
AQST
AQST
ASPI
ASPI
Q4 25
$-8.6M
$-47.4M
Q3 25
$-12.9M
$-12.0M
Q2 25
$-8.0M
Q1 25
$-23.5M
Q4 24
$-6.5M
Q3 24
$-12.0M
Q2 24
$-7.0M
Q1 24
$-10.4M
FCF Margin
AQST
AQST
ASPI
ASPI
Q4 25
-65.7%
-284.7%
Q3 25
-100.6%
-245.5%
Q2 25
-80.2%
Q1 25
-269.9%
Q4 24
-54.8%
Q3 24
-88.3%
Q2 24
-35.0%
Q1 24
-86.4%
Capex Intensity
AQST
AQST
ASPI
ASPI
Q4 25
0.7%
57.9%
Q3 25
1.8%
64.4%
Q2 25
1.1%
Q1 25
1.5%
Q4 24
0.1%
Q3 24
0.6%
Q2 24
0.2%
Q1 24
0.2%

Financial Flow Comparison

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

Related Comparisons