What is Olin's shares (basic)?

Olin (OLN) reported shares (basic) of 113.8M in Q1 2026.

How has Olin's shares (basic) changed year-over-year?

Olin's shares (basic) decreased by 1.3% year-over-year, from 115.3M to 113.8M.

What is the long-term trend for Olin's shares (basic)?

Over 4 years (2021 to 2025), Olin's shares (basic) has grown at a -7.9% compound annual growth rate (CAGR), from 637.7M to 459.2M.

What does shares (basic) mean?

The time-weighted average number of common shares outstanding during the period, used as the denominator for basic EPS calculations.

Olin OLN Shares (Basic)

Shares (Basic) at other companies

WestlakeWLK

128M-0.2%

Celanese CorporationCE

109.7M+0.2%

Element SolutionsESI

243.2M+0.3%

Cabot CorporationCBT

52M-3.7%

Calumet, Inc.CLMT

87M+0.7%

AlbemarleALB

117.9M+0.2%

Other financials

Income statement

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Revenue$1.6B-3.7%

Gross profit$75.8M-49.0%

Operating income-$78.3M-279%

Net income-$83.0M-7,017%

EPS (diluted)-$0.73-7,400%

Balance sheet

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Cash & equivalents$192.2M+10.5%

Total debt$3.3B-1.1%

Total equity$1.7B-13.5%

Total assets$7.4B-3.9%

Cash flow

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Operating cash flow-$48.6M+43.5%

CapEx$43.7M-28.8%

Free cash flow-$92.3M+37.4%

Valuation

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Market cap$2.45B+21.3%

Enterprise value$5.56B+9.0%

P/S0.4×+0.1×

Profitability

See full

Gross margin6.4%-4.0pp

Operating margin3.1%-2.3pp

Net margin-2.8%-3.6pp

FCF margin4.5%+2.6pp

Returns & leverage

See full

Return on equity-9.9%-12.7pp

Debt / equity1.9×+0.2×

Current ratio1.4×-0.2×

Where this comes from

Reported directly by Olin in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfSharesOutstandingBasic.

The official record: Olin’s 10-Q, filed May 8, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Olin's shares (basic)?: Olin (OLN) reported shares (basic) of 113.8M in Q1 2026.
How has Olin's shares (basic) changed year-over-year?: Olin's shares (basic) decreased by 1.3% year-over-year, from 115.3M to 113.8M.
What is the long-term trend for Olin's shares (basic)?: Over 4 years (2021 to 2025), Olin's shares (basic) has grown at a -7.9% compound annual growth rate (CAGR), from 637.7M to 459.2M.
What does shares (basic) mean?: The time-weighted average number of common shares outstanding during the period, used as the denominator for basic EPS calculations.