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Side-by-side financial comparison of ARDELYX, INC. (ARDX) and OCTAVE SPECIALTY GROUP INC (OSG). Click either name above to swap in a different company.

ARDELYX, INC. is the larger business by last-quarter revenue ($94.5M vs $66.9M, roughly 1.4× OCTAVE SPECIALTY GROUP INC). ARDELYX, INC. runs the higher net margin — -39.8% vs -73.8%, a 34.0% gap on every dollar of revenue. On growth, ARDELYX, INC. posted the faster year-over-year revenue change (27.5% vs 2.6%). Over the past eight quarters, OCTAVE SPECIALTY GROUP INC's revenue compounded faster (16.2% CAGR vs 13.6%).

Ardelyx, Inc. is a commercial-stage biopharmaceutical firm developing and commercializing innovative therapies for gastrointestinal, cardiorenal and metabolic diseases with high unmet medical needs. Its lead product is approved in the US for irritable bowel syndrome with constipation, and it holds a robust pipeline of early and late-stage drug candidates.

Octave Specialty Group Inc. is a specialty insurance holding company that provides tailored property and casualty insurance products. Its core business focuses on excess and surplus lines, catering to commercial and individual clients across primary North American markets with customized risk coverage solutions.

ARDX vs OSG — Head-to-Head

Bigger by revenue
ARDX
ARDX
1.4× larger
ARDX
$94.5M
$66.9M
OSG
Growing faster (revenue YoY)
ARDX
ARDX
+24.9% gap
ARDX
27.5%
2.6%
OSG
Higher net margin
ARDX
ARDX
34.0% more per $
ARDX
-39.8%
-73.8%
OSG
Faster 2-yr revenue CAGR
OSG
OSG
Annualised
OSG
16.2%
13.6%
ARDX

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ARDX
ARDX
OSG
OSG
Revenue
$94.5M
$66.9M
Net Profit
$-37.6M
$-29.7M
Gross Margin
Operating Margin
-76.7%
Net Margin
-39.8%
-73.8%
Revenue YoY
27.5%
2.6%
Net Profit YoY
-41.7%
EPS (diluted)
$-0.15
$-0.82

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
ARDX
ARDX
OSG
OSG
Q1 26
$94.5M
Q4 25
$125.2M
$66.9M
Q3 25
$110.3M
$66.6M
Q2 25
$97.7M
$55.0M
Q1 25
$74.1M
$62.8M
Q4 24
$116.1M
$65.2M
Q3 24
$98.2M
$70.0M
Q2 24
$73.2M
$51.0M
Net Profit
ARDX
ARDX
OSG
OSG
Q1 26
$-37.6M
Q4 25
$-407.0K
$-29.7M
Q3 25
$-969.0K
$-112.6M
Q2 25
$-19.1M
$-72.7M
Q1 25
$-41.1M
$-44.7M
Q4 24
$4.6M
$-20.9M
Q3 24
$-809.0K
$-27.5M
Q2 24
$-16.5M
$-750.0K
Gross Margin
ARDX
ARDX
OSG
OSG
Q1 26
Q4 25
91.3%
Q3 25
96.4%
Q2 25
87.3%
Q1 25
83.4%
Q4 24
84.3%
Q3 24
84.0%
Q2 24
87.1%
Operating Margin
ARDX
ARDX
OSG
OSG
Q1 26
Q4 25
4.1%
-76.7%
Q3 25
4.2%
-48.2%
Q2 25
-14.7%
-41.8%
Q1 25
-49.0%
-24.1%
Q4 24
7.0%
-55.5%
Q3 24
2.3%
-29.7%
Q2 24
-18.6%
-28.9%
Net Margin
ARDX
ARDX
OSG
OSG
Q1 26
-39.8%
Q4 25
-0.3%
-73.8%
Q3 25
-0.9%
-169.1%
Q2 25
-19.5%
-132.3%
Q1 25
-55.5%
-71.3%
Q4 24
4.0%
-55.1%
Q3 24
-0.8%
-39.3%
Q2 24
-22.5%
-1.5%
EPS (diluted)
ARDX
ARDX
OSG
OSG
Q1 26
$-0.15
Q4 25
$-0.01
$-0.82
Q3 25
$0.00
$-2.35
Q2 25
$-0.08
$-1.54
Q1 25
$-0.17
$-1.22
Q4 24
$0.01
$-11.75
Q3 24
$0.00
$-0.63
Q2 24
$-0.07
$-0.02

Balance Sheet & Financial Strength

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

Metric
ARDX
ARDX
OSG
OSG
Cash + ST InvestmentsLiquidity on hand
$238.1M
$146.4M
Total DebtLower is stronger
$203.5M
$117.6M
Stockholders' EquityBook value
$148.6M
$715.8M
Total Assets
$504.5M
$2.2B
Debt / EquityLower = less leverage
1.37×
0.16×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARDX
ARDX
OSG
OSG
Q1 26
$238.1M
Q4 25
$68.0M
$146.4M
Q3 25
$42.7M
$27.5M
Q2 25
$90.0M
$22.5M
Q1 25
$30.8M
$34.1M
Q4 24
$64.9M
$157.2M
Q3 24
$47.4M
$40.8M
Q2 24
$41.9M
$14.6M
Total Debt
ARDX
ARDX
OSG
OSG
Q1 26
$203.5M
Q4 25
$202.8M
$117.6M
Q3 25
$202.1M
Q2 25
$201.4M
Q1 25
$151.3M
Q4 24
$150.9M
$0
Q3 24
$100.7M
$518.0M
Q2 24
$100.2M
$515.0M
Stockholders' Equity
ARDX
ARDX
OSG
OSG
Q1 26
$148.6M
Q4 25
$166.9M
$715.8M
Q3 25
$154.3M
$843.4M
Q2 25
$139.5M
$859.8M
Q1 25
$145.7M
$852.2M
Q4 24
$173.3M
$798.4M
Q3 24
$158.3M
$1.5B
Q2 24
$147.0M
$1.4B
Total Assets
ARDX
ARDX
OSG
OSG
Q1 26
$504.5M
Q4 25
$501.6M
$2.2B
Q3 25
$486.2M
$2.1B
Q2 25
$466.8M
$8.5B
Q1 25
$410.2M
$8.3B
Q4 24
$435.8M
$8.1B
Q3 24
$367.9M
$9.3B
Q2 24
$343.5M
$8.2B
Debt / Equity
ARDX
ARDX
OSG
OSG
Q1 26
1.37×
Q4 25
1.21×
0.16×
Q3 25
1.31×
Q2 25
1.44×
Q1 25
1.04×
Q4 24
0.87×
0.00×
Q3 24
0.64×
0.35×
Q2 24
0.68×
0.38×

Cash Flow & Capital Efficiency

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

Metric
ARDX
ARDX
OSG
OSG
Operating Cash FlowLast quarter
$-52.3M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARDX
ARDX
OSG
OSG
Q1 26
Q4 25
$21.0M
$-52.3M
Q3 25
$365.0K
$-41.2M
Q2 25
$-25.3M
$2.1M
Q1 25
$-38.5M
$-12.6M
Q4 24
$9.8M
$762.0K
Q3 24
$501.0K
$48.9M
Q2 24
$-19.4M
$20.4M
Free Cash Flow
ARDX
ARDX
OSG
OSG
Q1 26
Q4 25
$20.6M
Q3 25
$209.0K
Q2 25
$-26.0M
Q1 25
$-38.8M
Q4 24
$9.2M
Q3 24
$364.0K
Q2 24
$-19.5M
FCF Margin
ARDX
ARDX
OSG
OSG
Q1 26
Q4 25
16.4%
Q3 25
0.2%
Q2 25
-26.6%
Q1 25
-52.3%
Q4 24
7.9%
Q3 24
0.4%
Q2 24
-26.7%
Capex Intensity
ARDX
ARDX
OSG
OSG
Q1 26
Q4 25
0.3%
Q3 25
0.1%
Q2 25
0.7%
Q1 25
0.4%
Q4 24
0.5%
Q3 24
0.1%
Q2 24
0.2%
Cash Conversion
ARDX
ARDX
OSG
OSG
Q1 26
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
2.11×
Q3 24
Q2 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ARDX
ARDX

IBSRELA$70.1M74%
XPHOZAH$23.3M25%
Non-cash royalty revenue related to the sale of future royalties$695.0K1%
Product supply revenue$354.0K0%

OSG
OSG

Other$28.7M43%
Specialty Property Casualty Program$23.1M34%
Accident Health$9.6M14%
Specialty Automobile$3.1M5%
Niche Specialty Risks$2.4M4%

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