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Side-by-side financial comparison of PLUS THERAPEUTICS, INC. (PSTV) and Arcadia Biosciences, Inc. (RKDA). Click either name above to swap in a different company.

PLUS THERAPEUTICS, INC. is the larger business by last-quarter revenue ($1.4M vs $901.0K, roughly 1.5× Arcadia Biosciences, Inc.). Arcadia Biosciences, Inc. runs the higher net margin — -148.3% vs -417.9%, a 269.6% gap on every dollar of revenue. On growth, PLUS THERAPEUTICS, INC. posted the faster year-over-year revenue change (-3.2% vs -25.8%). Over the past eight quarters, Arcadia Biosciences, Inc.'s revenue compounded faster (-4.5% CAGR vs -9.7%).

Plus Therapeutics, Inc. is a clinical-stage pharmaceutical company headquartered in Houston, Texas, that develops targeted radiotherapeutics and diagnostic services for brain and central nervous system (CNS) cancers. The company’s lead therapeutic candidate, marketed as REYOBIQ™, is an investigational liposomal radiopharmaceutical under clinical evaluation for recurrent glioblastoma, leptomeningeal metastases, and certain pediatric brain cancers. Plus Therapeutics also commercialized a molecu...

Arcadia Biosciences is a publicly traded American agricultural biotechnology headquartered in Davis, California focused on the development of traits to enhance crop quality and productivity. The company is partly owned by Moral Compass Corporation.

PSTV vs RKDA — Head-to-Head

Bigger by revenue
PSTV
PSTV
1.5× larger
PSTV
$1.4M
$901.0K
RKDA
Growing faster (revenue YoY)
PSTV
PSTV
+22.7% gap
PSTV
-3.2%
-25.8%
RKDA
Higher net margin
RKDA
RKDA
269.6% more per $
RKDA
-148.3%
-417.9%
PSTV
Faster 2-yr revenue CAGR
RKDA
RKDA
Annualised
RKDA
-4.5%
-9.7%
PSTV

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PSTV
PSTV
RKDA
RKDA
Revenue
$1.4M
$901.0K
Net Profit
$-5.7M
$-1.3M
Gross Margin
21.4%
Operating Margin
-420.0%
-152.8%
Net Margin
-417.9%
-148.3%
Revenue YoY
-3.2%
-25.8%
Net Profit YoY
-46.4%
67.1%
EPS (diluted)
$0.95
$-0.97

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
PSTV
PSTV
RKDA
RKDA
Q4 25
$1.4M
$901.0K
Q3 25
$1.4M
$1.3M
Q2 25
$1.4M
$1.5M
Q1 25
$1.1M
$1.2M
Q4 24
$1.4M
$1.2M
Q3 24
$1.5M
$1.5M
Q2 24
$1.3M
$1.3M
Q1 24
$1.7M
$987.0K
Net Profit
PSTV
PSTV
RKDA
RKDA
Q4 25
$-5.7M
$-1.3M
Q3 25
$-4.4M
$856.0K
Q2 25
$5.2M
$-4.5M
Q1 25
$-17.4M
$2.6M
Q4 24
$-3.9M
$-4.1M
Q3 24
$-2.9M
$-1.6M
Q2 24
$-2.9M
$1.1M
Q1 24
$-3.3M
$-2.4M
Gross Margin
PSTV
PSTV
RKDA
RKDA
Q4 25
21.4%
Q3 25
32.1%
Q2 25
43.4%
Q1 25
43.2%
Q4 24
31.9%
Q3 24
32.9%
Q2 24
51.5%
Q1 24
52.3%
Operating Margin
PSTV
PSTV
RKDA
RKDA
Q4 25
-420.0%
-152.8%
Q3 25
-320.8%
-88.5%
Q2 25
-110.6%
-34.4%
Q1 25
-333.9%
44.2%
Q4 24
-276.2%
-187.7%
Q3 24
-260.9%
-114.5%
Q2 24
-289.1%
Q1 24
-196.7%
-160.9%
Net Margin
PSTV
PSTV
RKDA
RKDA
Q4 25
-417.9%
-148.3%
Q3 25
-316.6%
65.7%
Q2 25
370.6%
-306.4%
Q1 25
-1643.2%
216.6%
Q4 24
-276.4%
-334.5%
Q3 24
-197.4%
-104.9%
Q2 24
-229.9%
81.2%
Q1 24
-194.5%
-245.5%
EPS (diluted)
PSTV
PSTV
RKDA
RKDA
Q4 25
$0.95
$-0.97
Q3 25
$-0.04
$0.62
Q2 25
$-0.01
$-3.26
Q1 25
$-1.19
$1.90
Q4 24
$-0.51
$-2.99
Q3 24
$-0.37
$-1.18
Q2 24
$-0.71
$0.78
Q1 24
$-0.75
$-1.78

Balance Sheet & Financial Strength

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

Metric
PSTV
PSTV
RKDA
RKDA
Cash + ST InvestmentsLiquidity on hand
$8.6M
$4.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$4.0M
$4.1M
Total Assets
$16.3M
$6.5M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PSTV
PSTV
RKDA
RKDA
Q4 25
$8.6M
$4.6M
Q3 25
$16.6M
$5.9M
Q2 25
$6.9M
$4.4M
Q1 25
$9.9M
$3.2M
Q4 24
$3.6M
$4.2M
Q3 24
$4.8M
$6.6M
Q2 24
$8.4M
$8.1M
Q1 24
$3.2M
$8.5M
Stockholders' Equity
PSTV
PSTV
RKDA
RKDA
Q4 25
$4.0M
$4.1M
Q3 25
$5.1M
$5.4M
Q2 25
$3.0M
$4.5M
Q1 25
$-23.6M
$8.9M
Q4 24
$-8.9M
$6.2M
Q3 24
$-5.2M
$10.3M
Q2 24
$-7.6M
$11.7M
Q1 24
$-4.8M
$10.6M
Total Assets
PSTV
PSTV
RKDA
RKDA
Q4 25
$16.3M
$6.5M
Q3 25
$18.7M
$8.6M
Q2 25
$10.3M
$7.8M
Q1 25
$12.1M
$13.0M
Q4 24
$6.6M
$13.5M
Q3 24
$7.0M
$15.2M
Q2 24
$11.2M
$17.4M
Q1 24
$5.6M
$16.0M

Cash Flow & Capital Efficiency

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

Metric
PSTV
PSTV
RKDA
RKDA
Operating Cash FlowLast quarter
$-6.3M
$-861.0K
Free Cash FlowOCF − Capex
$-6.3M
FCF MarginFCF / Revenue
-459.9%
Capex IntensityCapex / Revenue
2.2%
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-20.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PSTV
PSTV
RKDA
RKDA
Q4 25
$-6.3M
$-861.0K
Q3 25
$-2.5M
$-257.0K
Q2 25
$-5.8M
$-2.0M
Q1 25
$-6.2M
$-1.6M
Q4 24
$-1.2M
$-2.2M
Q3 24
$-3.7M
$-1.8M
Q2 24
$-1.1M
$-2.5M
Q1 24
$-4.5M
$-3.2M
Free Cash Flow
PSTV
PSTV
RKDA
RKDA
Q4 25
$-6.3M
Q3 25
$-2.6M
Q2 25
$-5.8M
Q1 25
$-6.2M
Q4 24
$-1.2M
Q3 24
$-3.7M
Q2 24
$-1.2M
$-2.5M
Q1 24
$-4.6M
$-3.2M
FCF Margin
PSTV
PSTV
RKDA
RKDA
Q4 25
-459.9%
Q3 25
-184.3%
Q2 25
-417.6%
Q1 25
-583.1%
Q4 24
-86.5%
Q3 24
-253.7%
Q2 24
-96.2%
-188.3%
Q1 24
-271.5%
-326.5%
Capex Intensity
PSTV
PSTV
RKDA
RKDA
Q4 25
2.2%
0.0%
Q3 25
1.9%
0.0%
Q2 25
0.5%
0.0%
Q1 25
0.3%
0.0%
Q4 24
0.8%
0.0%
Q3 24
1.0%
0.0%
Q2 24
6.3%
0.2%
Q1 24
2.4%
1.3%
Cash Conversion
PSTV
PSTV
RKDA
RKDA
Q4 25
Q3 25
-0.30×
Q2 25
-1.13×
Q1 25
-0.61×
Q4 24
Q3 24
Q2 24
-2.31×
Q1 24

Financial Flow Comparison

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

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