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Side-by-side financial comparison of OLIN Corp (OLN) and Frontier Group Holdings, Inc. (ULCC). Click either name above to swap in a different company.

OLIN Corp is the larger business by last-quarter revenue ($1.7B vs $997.0M, roughly 1.7× Frontier Group Holdings, Inc.). Frontier Group Holdings, Inc. runs the higher net margin — 5.3% vs -8.6%, a 13.9% gap on every dollar of revenue. On growth, OLIN Corp posted the faster year-over-year revenue change (-0.4% vs -0.5%). Over the past eight quarters, Frontier Group Holdings, Inc.'s revenue compounded faster (7.4% CAGR vs 0.9%).

Olin Corporation is an American manufacturer of ammunition, chlorine, and sodium hydroxide. The company traces its roots to two companies, both founded in 1892: Franklin W. Olin's Equitable Powder Company and the Mathieson Alkali Works. Accidents at Olin chemical plants have exposed employees and nearby residents to health hazards.

Frontier Communications Parent, Inc. is an American telecommunications company with a fiber-optic network and cloud-based services owned by Verizon. It was previously known as Citizens Utilities Co., Citizens Communications Co., and Frontier Communications Corp.

OLN vs ULCC — Head-to-Head

Bigger by revenue
OLN
OLN
1.7× larger
OLN
$1.7B
$997.0M
ULCC
Growing faster (revenue YoY)
OLN
OLN
+0.1% gap
OLN
-0.4%
-0.5%
ULCC
Higher net margin
ULCC
ULCC
13.9% more per $
ULCC
5.3%
-8.6%
OLN
Faster 2-yr revenue CAGR
ULCC
ULCC
Annualised
ULCC
7.4%
0.9%
OLN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
OLN
OLN
ULCC
ULCC
Revenue
$1.7B
$997.0M
Net Profit
$-143.2M
$53.0M
Gross Margin
1.9%
Operating Margin
-9.4%
4.9%
Net Margin
-8.6%
5.3%
Revenue YoY
-0.4%
-0.5%
Net Profit YoY
-1517.8%
-1.9%
EPS (diluted)
$-1.25
$0.24

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
OLN
OLN
ULCC
ULCC
Q4 25
$1.7B
$997.0M
Q3 25
$1.7B
$886.0M
Q2 25
$1.8B
$929.0M
Q1 25
$1.6B
$912.0M
Q4 24
$1.7B
$1.0B
Q3 24
$1.6B
$935.0M
Q2 24
$1.6B
$973.0M
Q1 24
$1.6B
$865.0M
Net Profit
OLN
OLN
ULCC
ULCC
Q4 25
$-143.2M
$53.0M
Q3 25
$43.7M
$-77.0M
Q2 25
$-2.8M
$-70.0M
Q1 25
$1.2M
$-43.0M
Q4 24
$10.1M
$54.0M
Q3 24
$-25.2M
$26.0M
Q2 24
$72.3M
$31.0M
Q1 24
$47.8M
$-26.0M
Gross Margin
OLN
OLN
ULCC
ULCC
Q4 25
1.9%
Q3 25
10.7%
Q2 25
7.9%
Q1 25
9.0%
Q4 24
9.4%
Q3 24
8.5%
Q2 24
14.5%
Q1 24
12.7%
Operating Margin
OLN
OLN
ULCC
ULCC
Q4 25
-9.4%
4.9%
Q3 25
4.8%
-8.7%
Q2 25
2.0%
-8.1%
Q1 25
2.7%
-5.0%
Q4 24
2.8%
4.5%
Q3 24
1.0%
2.0%
Q2 24
8.3%
2.6%
Q1 24
5.9%
-3.6%
Net Margin
OLN
OLN
ULCC
ULCC
Q4 25
-8.6%
5.3%
Q3 25
2.6%
-8.7%
Q2 25
-0.2%
-7.5%
Q1 25
0.1%
-4.7%
Q4 24
0.6%
5.4%
Q3 24
-1.6%
2.8%
Q2 24
4.4%
3.2%
Q1 24
2.9%
-3.0%
EPS (diluted)
OLN
OLN
ULCC
ULCC
Q4 25
$-1.25
$0.24
Q3 25
$0.37
$-0.34
Q2 25
$-0.01
$-0.31
Q1 25
$0.01
$-0.19
Q4 24
$0.10
$0.24
Q3 24
$-0.21
$0.11
Q2 24
$0.62
$0.14
Q1 24
$0.40
$-0.12

Balance Sheet & Financial Strength

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

Metric
OLN
OLN
ULCC
ULCC
Cash + ST InvestmentsLiquidity on hand
$167.6M
$671.0M
Total DebtLower is stronger
$2.8B
$620.0M
Stockholders' EquityBook value
$1.8B
$491.0M
Total Assets
$7.3B
$7.2B
Debt / EquityLower = less leverage
1.55×
1.26×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OLN
OLN
ULCC
ULCC
Q4 25
$167.6M
$671.0M
Q3 25
$566.0M
Q2 25
$563.0M
Q1 25
$686.0M
Q4 24
$175.6M
$740.0M
Q3 24
$576.0M
Q2 24
$658.0M
Q1 24
$622.0M
Total Debt
OLN
OLN
ULCC
ULCC
Q4 25
$2.8B
$620.0M
Q3 25
$3.0B
$673.0M
Q2 25
$3.0B
$565.0M
Q1 25
$3.0B
$512.0M
Q4 24
$2.7B
$507.0M
Q3 24
$2.8B
$474.0M
Q2 24
$2.8B
$455.0M
Q1 24
$2.7B
$469.0M
Stockholders' Equity
OLN
OLN
ULCC
ULCC
Q4 25
$1.8B
$491.0M
Q3 25
$2.0B
$434.0M
Q2 25
$2.0B
$506.0M
Q1 25
$2.0B
$570.0M
Q4 24
$2.0B
$604.0M
Q3 24
$2.1B
$549.0M
Q2 24
$2.1B
$520.0M
Q1 24
$2.2B
$484.0M
Total Assets
OLN
OLN
ULCC
ULCC
Q4 25
$7.3B
$7.2B
Q3 25
$7.6B
$6.7B
Q2 25
$7.7B
$6.5B
Q1 25
$7.7B
$6.5B
Q4 24
$7.6B
$6.2B
Q3 24
$7.5B
$5.8B
Q2 24
$7.7B
$5.7B
Q1 24
$7.6B
$5.2B
Debt / Equity
OLN
OLN
ULCC
ULCC
Q4 25
1.55×
1.26×
Q3 25
1.52×
1.55×
Q2 25
1.52×
1.12×
Q1 25
1.50×
0.90×
Q4 24
1.34×
0.84×
Q3 24
1.34×
0.86×
Q2 24
1.31×
0.88×
Q1 24
1.24×
0.97×

Cash Flow & Capital Efficiency

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

Metric
OLN
OLN
ULCC
ULCC
Operating Cash FlowLast quarter
$321.2M
$-91.0M
Free Cash FlowOCF − Capex
$-113.0M
FCF MarginFCF / Revenue
-11.3%
Capex IntensityCapex / Revenue
2.2%
Cash ConversionOCF / Net Profit
-1.72×
TTM Free Cash FlowTrailing 4 quarters
$-600.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OLN
OLN
ULCC
ULCC
Q4 25
$321.2M
$-91.0M
Q3 25
$26.7M
$-215.0M
Q2 25
$212.3M
$-133.0M
Q1 25
$-86.0M
$-86.0M
Q4 24
$141.7M
$87.0M
Q3 24
$189.9M
$-156.0M
Q2 24
$90.6M
$9.0M
Q1 24
$81.0M
$-22.0M
Free Cash Flow
OLN
OLN
ULCC
ULCC
Q4 25
$-113.0M
Q3 25
$-44.4M
$-217.0M
Q2 25
$-166.0M
Q1 25
$-147.4M
$-104.0M
Q4 24
$90.7M
$73.0M
Q3 24
$146.6M
$-170.0M
Q2 24
$34.1M
$-22.0M
Q1 24
$36.7M
$-39.0M
FCF Margin
OLN
OLN
ULCC
ULCC
Q4 25
-11.3%
Q3 25
-2.6%
-24.5%
Q2 25
-17.9%
Q1 25
-9.0%
-11.4%
Q4 24
5.4%
7.3%
Q3 24
9.2%
-18.2%
Q2 24
2.1%
-2.3%
Q1 24
2.2%
-4.5%
Capex Intensity
OLN
OLN
ULCC
ULCC
Q4 25
2.2%
Q3 25
4.2%
0.2%
Q2 25
3.6%
Q1 25
3.7%
2.0%
Q4 24
3.1%
1.4%
Q3 24
2.7%
1.5%
Q2 24
3.4%
3.2%
Q1 24
2.7%
2.0%
Cash Conversion
OLN
OLN
ULCC
ULCC
Q4 25
-1.72×
Q3 25
0.61×
Q2 25
Q1 25
-71.67×
Q4 24
14.03×
1.61×
Q3 24
-6.00×
Q2 24
1.25×
0.29×
Q1 24
1.69×

Financial Flow Comparison

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

Revenue Breakdown by Segment

OLN
OLN

Chlorinechlorinederivativesandothercoproducts$456.2M27%
Causticsoda$400.2M24%
Militaryandlawenforcement$304.6M18%
Epoxyresins$194.9M12%
Aromaticsandallylics$164.4M10%
Commercial$144.8M9%

ULCC
ULCC

Aircraft Fare$453.0M45%
Passenger Service Fees$227.0M23%
Passenger Baggage$177.0M18%
Passenger Seat Selection$69.0M7%
Other Passenger Revenue$36.0M4%
Other$35.0M4%

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