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Side-by-side financial comparison of NL INDUSTRIES INC (NL) and SOLENO THERAPEUTICS INC (SLNO). Click either name above to swap in a different company.

SOLENO THERAPEUTICS INC is the larger business by last-quarter revenue ($66.0M vs $37.7M, roughly 1.8× NL INDUSTRIES INC). SOLENO THERAPEUTICS INC runs the higher net margin — 39.4% vs -82.2%, a 121.6% gap on every dollar of revenue. SOLENO THERAPEUTICS INC produced more free cash flow last quarter ($43.5M vs $-4.7M).

NL Industries, formerly known as the National Lead Company, is a lead smelting company currently based in Houston, Texas. National Lead was one of the 12 original stocks included in the Dow Jones Industrial Average at the time of its creation on May 26, 1896.

SOLENO THERAPEUTICS INC is a clinical-stage biopharmaceutical company specializing in developing novel therapies for rare endocrine, metabolic, and neurodevelopmental disorders. Its lead product candidate targets Prader-Willi syndrome, a rare genetic condition, with key patient markets across North America and the European Union.

NL vs SLNO — Head-to-Head

Bigger by revenue
SLNO
SLNO
1.8× larger
SLNO
$66.0M
$37.7M
NL
Higher net margin
SLNO
SLNO
121.6% more per $
SLNO
39.4%
-82.2%
NL
More free cash flow
SLNO
SLNO
$48.2M more FCF
SLNO
$43.5M
$-4.7M
NL

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
NL
NL
SLNO
SLNO
Revenue
$37.7M
$66.0M
Net Profit
$-31.0M
$26.0M
Gross Margin
32.1%
98.3%
Operating Margin
7.6%
33.5%
Net Margin
-82.2%
39.4%
Revenue YoY
-1.9%
Net Profit YoY
-287.2%
134.0%
EPS (diluted)
$-0.63
$0.47

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
NL
NL
SLNO
SLNO
Q4 25
$37.7M
Q3 25
$40.0M
$66.0M
Q2 25
$40.4M
$32.7M
Q1 25
$40.3M
Q4 24
$38.4M
Q3 24
$33.7M
Q2 24
$35.9M
Q1 24
$38.0M
Net Profit
NL
NL
SLNO
SLNO
Q4 25
$-31.0M
Q3 25
$-7.9M
$26.0M
Q2 25
$355.0K
$-4.7M
Q1 25
$667.0K
Q4 24
$16.5M
Q3 24
$36.0M
Q2 24
$7.8M
Q1 24
$6.8M
Gross Margin
NL
NL
SLNO
SLNO
Q4 25
32.1%
Q3 25
27.6%
98.3%
Q2 25
31.9%
97.9%
Q1 25
30.2%
Q4 24
28.8%
Q3 24
28.1%
Q2 24
31.1%
Q1 24
25.5%
Operating Margin
NL
NL
SLNO
SLNO
Q4 25
7.6%
Q3 25
4.6%
33.5%
Q2 25
6.9%
-20.0%
Q1 25
7.8%
Q4 24
87.7%
Q3 24
6.0%
Q2 24
2.2%
Q1 24
3.6%
Net Margin
NL
NL
SLNO
SLNO
Q4 25
-82.2%
Q3 25
-19.7%
39.4%
Q2 25
0.9%
-14.4%
Q1 25
1.7%
Q4 24
43.1%
Q3 24
107.0%
Q2 24
21.8%
Q1 24
18.0%
EPS (diluted)
NL
NL
SLNO
SLNO
Q4 25
$-0.63
Q3 25
$-0.16
$0.47
Q2 25
$0.01
$-0.09
Q1 25
$0.01
Q4 24
$0.34
Q3 24
$0.74
Q2 24
$0.16
Q1 24
$0.14

Balance Sheet & Financial Strength

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

Metric
NL
NL
SLNO
SLNO
Cash + ST InvestmentsLiquidity on hand
$110.6M
$498.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$358.8M
$494.8M
Total Assets
$464.2M
$599.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NL
NL
SLNO
SLNO
Q4 25
$110.6M
Q3 25
$101.9M
$498.9M
Q2 25
$111.5M
$286.8M
Q1 25
$110.0M
Q4 24
$163.2M
Q3 24
$146.0M
Q2 24
$179.4M
Q1 24
$167.9M
Stockholders' Equity
NL
NL
SLNO
SLNO
Q4 25
$358.8M
Q3 25
$375.4M
$494.8M
Q2 25
$397.6M
$240.1M
Q1 25
$397.6M
Q4 24
$396.9M
Q3 24
$386.0M
Q2 24
$373.1M
Q1 24
$368.1M
Total Assets
NL
NL
SLNO
SLNO
Q4 25
$464.2M
Q3 25
$500.2M
$599.9M
Q2 25
$523.7M
$332.3M
Q1 25
$520.0M
Q4 24
$578.3M
Q3 24
$585.6M
Q2 24
$580.0M
Q1 24
$568.8M

Cash Flow & Capital Efficiency

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

Metric
NL
NL
SLNO
SLNO
Operating Cash FlowLast quarter
$-4.2M
$43.5M
Free Cash FlowOCF − Capex
$-4.7M
$43.5M
FCF MarginFCF / Revenue
-12.6%
65.8%
Capex IntensityCapex / Revenue
1.6%
0.0%
Cash ConversionOCF / Net Profit
1.67×
TTM Free Cash FlowTrailing 4 quarters
$-40.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NL
NL
SLNO
SLNO
Q4 25
$-4.2M
Q3 25
$7.9M
$43.5M
Q2 25
$7.3M
$-12.6M
Q1 25
$-47.5M
Q4 24
$9.0M
Q3 24
$-5.7M
Q2 24
$15.5M
Q1 24
$6.7M
Free Cash Flow
NL
NL
SLNO
SLNO
Q4 25
$-4.7M
Q3 25
$7.0M
$43.5M
Q2 25
$5.9M
$-12.6M
Q1 25
$-48.3M
Q4 24
$8.7M
Q3 24
$-6.1M
Q2 24
$15.1M
Q1 24
$6.4M
FCF Margin
NL
NL
SLNO
SLNO
Q4 25
-12.6%
Q3 25
17.4%
65.8%
Q2 25
14.7%
-38.6%
Q1 25
-119.9%
Q4 24
22.8%
Q3 24
-18.3%
Q2 24
42.1%
Q1 24
17.0%
Capex Intensity
NL
NL
SLNO
SLNO
Q4 25
1.6%
Q3 25
2.5%
0.0%
Q2 25
3.3%
0.0%
Q1 25
2.0%
Q4 24
0.6%
Q3 24
1.4%
Q2 24
1.2%
Q1 24
0.8%
Cash Conversion
NL
NL
SLNO
SLNO
Q4 25
Q3 25
1.67×
Q2 25
20.53×
Q1 25
-71.18×
Q4 24
0.54×
Q3 24
-0.16×
Q2 24
1.98×
Q1 24
0.99×

Financial Flow Comparison

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

Revenue Breakdown by Segment

NL
NL

Security Products$29.5M78%
Marine Components$8.2M22%

SLNO
SLNO

Segment breakdown not available.

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