Olin

OLNNYSEUSD

THESIS ALERT

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$17.89
+$0.39 (+2.23%)Today 1M +17.53%
After hours$17.50−2.18%

Updated Nov 11, 4:00 PM ET · Regular session · May be delayed

Source valuation snapshot. Not a live recalculation.
Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
Diluted earnings per share from the latest filed annual.
$17.50
Prior regular-session close from the quote source.
$17.39–$17.99
Regular-session low and high so far today.
1.9M
Regular-session shares traded · Nov 11, 4:00 PM ET.
Jan 28 projected
Projected for 2027-01-28 from the company’s own results filings (SEC 8-K Item 2.02). The company has not confirmed the date.
$14.64–$30.46
52-week trading low and high returned by the quote source.

Understand the Business

Why the Stock Moved

Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.

The core investment thesis

Own OLN if Olin’s vertically integrated chlor-alkali business (ECU chemistry + global logistics) plus Winchester’s military exposure can generate durable cash when commodity cycles normalize; the key risks are persistent epoxy overcapacity, tariff/competition shocks, litigation and leverage.

OLN price history

Latest price$17.89Today+$0.39 (+2.23%)
OLN +21.08%S&P 500 -2.42%Since first plotted close
4 hours

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Investment thesis

What must happen next

4 MATERIAL PROPOSITIONS
  • Olin’s vertically integrated ECU platform and multiple downstream outlets (EDC/VCM, caustic, chlorinated organics, epoxy) create durable cost and market access advantages that will restore gross margins when volumes and pricing normalize.HoldingMateriality: High

    Business disclosure: Olin emphasizes multiple downstream outlets (EDC, VCM, caustic, chlorinated organics and epoxy) and terminal/logistics to monetize co-produced chlorine (business_text). If true, Olin converts commodity upcycles into expanding margins and cash; if false, the chemicals franchise will suffer permanent margin erosion from cheaper imports or lost downstream demand.

    Watch: Sustained flood of low-cost imported caustic/EDC/epoxy from subsidized Asian capacity that undercuts domestic ECU economics.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    Business disclosure: Olin emphasizes multiple downstream outlets (EDC, VCM, caustic, chlorinated organics and epoxy) and terminal/logistics to monetize co-produced chlorine.

    Open source ↗
  • Winchester’s military project revenue provides a partial demand/price floor that can stabilize segment results versus cyclical commercial ammo markets.StrengtheningMateriality: High

    MD&A: Winchester results were partially offset by higher military project revenue while commercial volumes and pricing declined (mdna_text). A stable military backlog cushions volatility in commercial ammunition sales and supports operating cash flow; losing that military demand would expose Winchester to deep cyclicality and margin pressure.

    Watch: Significant cuts or delays in U.S. DoD ammunition procurement or large contract cancellations.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    MD&A: Winchester results were partially offset by higher military project revenue while commercial volumes and pricing declined (mdna_text).

    Open source ↗
  • The Epoxy segment faces structural margin pressure from subsidized Asian competition and market saturation, which can keep segment operating income depressed even if other segments recover.WeakeningMateriality: Medium

    MD&A: 'Global epoxy demand remains challenged, with continued market saturation from subsidized Asian competition.' (mdna_text). If epoxy remains cyclical or structurally oversupplied, Olin’s overall operating leverage will be capped and company-wide margins may not return to prior peaks; if epoxy tightens, overall margins can recover materially.

    Watch: Closure or idling of large competing Asian epoxy capacity, or imposition of anti-dumping/AD duties that reduce imports.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    MD&A: 'Global epoxy demand remains challenged, with continued market saturation from subsidized Asian competition.' (mdna_text).

    Open source ↗
  • Olin’s ability to fund buybacks, capex and absorb shocks depends on maintaining positive operating cash flow and access to its credit facilities; sustained cash flow erosion will force reduced shareholder returns or asset moves.HoldingMateriality: Medium

    Operating cash flow declined from $974,300,000 (2023) to $503,200,000 (2024) to $474,200,000 (2025), demonstrating reduced but positive cash generation (operating_cash_flow). If operating cash flow stays positive and the credit amendment holds, Olin can fund strategic needs and repurchases; if operating cash flow falls materially, management will have to cut buybacks, defer capex or sell assets, reducing per-share value.

    Watch: A further prolonged commodity downcycle or large additional litigation charge that reduces EBITDA and cash flow.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    Operating cash flow declined from $974,300,000 (2023) to $503,200,000 (2024) to $474,200,000 (2025), demonstrating reduced but positive cash generation (operating_cash_flow).

    Open source ↗
Full investment case & evidence

Loading the original research archive…

Original research

Olin’s vertically integrated ECU platform and multiple downstream outlets (EDC/VCM, caustic, chlorinated organics, epoxy) create durable cost and market access advantages that will restore gross margins when volumes and pricing normalize. If true, Olin converts commodity upcycles into expanding margins and cash; if false, the chemicals franchise will suffer permanent margin erosion from cheaper imports or lost downstream demand.

Winchester’s military project revenue provides a partial demand/price floor that can stabilize segment results versus cyclical commercial ammo markets. A stable military backlog cushions volatility in commercial ammunition sales and supports operating cash flow; losing that military demand would expose Winchester to deep cyclicality and margin pressure.

The Epoxy segment faces structural margin pressure from subsidized Asian competition and market saturation, which can keep segment operating income depressed even if other segments recover. If epoxy remains cyclical or structurally oversupplied, Olin’s overall operating leverage will be capped and company-wide margins may not return to prior peaks; if epoxy tightens, overall margins can recover materially.

Olin’s ability to fund buybacks, capex and absorb shocks depends on maintaining positive operating cash flow and access to its credit facilities; sustained cash flow erosion will force reduced shareholder returns or asset moves. If operating cash flow stays positive and the credit amendment holds, Olin can fund strategic needs and repurchases; if operating cash flow falls materially, management will have to cut buybacks, defer capex or sell assets, reducing per-share value.

All standing thesis claims
Original report summary

Olin’s vertically integrated chlor-alkali business (ECU chemistry + global logistics) plus Winchester’s military exposure can generate durable cash when commodity cycles normalize; the key risks are persistent epoxy overcapacity, tariff/competition shocks, litigation and leverage.

Evidence assessed Nov 9, 2026. Expand each conclusion for its evidence and what would change it. Thesis evidence—not a buy or sell recommendation.

Bull case and bear case

Bull case and bear case for OLIN

Where the evidence on OLIN disagrees: Mixed on the latest evidence (Nov 9, 2026). Of its 4 thesis points, 1 strengthening, 2 holding and 1 weakening.

Bull case: what the evidence supports

  • Olin’s vertically integrated ECU platform and multiple downstream outlets (EDC/VCM, caustic, chlorinated organics, epoxy) create durable cost and market access advantages that will restore gross margins when volumes and pricing normalize.

    sec.gov ↗

  • Winchester’s military project revenue provides a partial demand/price floor that can stabilize segment results versus cyclical commercial ammo markets.

    sec.gov ↗

  • Olin’s ability to fund buybacks, capex and absorb shocks depends on maintaining positive operating cash flow and access to its credit facilities; sustained cash flow erosion will force reduced shareholder returns or asset moves.

    sec.gov ↗

Bear case: what the evidence questions

  • The Epoxy segment faces structural margin pressure from subsidized Asian competition and market saturation, which can keep segment operating income depressed even if other segments recover.

    sec.gov ↗

Thesis-Break Engine

Thesis-break watch · OLIN

12 mo agonow
Trailing daily price. No thesis break has crossed here, so there is no break base rate to project.

No break has crossed OLIN’s thesis. Its break conditions are checked against every new filing as it lands.

Early warning

The break condition read on the trailing twelve months through OLIN’s latest quarterly report, ahead of the annual figure it is written on.

  • Operating loss, trailing 12 months

    Across all companies, this kind of early warning has happened 982 times before. Those stocks trailed the market by a median of 1% over the next six months, and 39% of them trailed it by 10 points or more.

How the Thesis-Break Engine works →Historical outcomes are measured against the market after past breaks of the same kind, across all companies. Not a prediction.

MARKET + FINANCIAL SNAPSHOT

The numbers behind the thesis

Sourced from filings and market data

What Changed

  1. Mixed
    Entered a material definitive agreement.

    OLIN filed an SEC 8-K on 2026-11-04: Entered a material definitive agreement. It is a dated development that tests the current thesis.

  2. Mixed
    Reported results of operations (earnings release).

    OLIN filed an SEC 8-K on 2026-10-29: Reported results of operations (earnings release). It is a dated development that tests the current thesis.

  3. Mixed
    Entered a material definitive agreement.

    OLIN filed an SEC 8-K on 2026-10-28: Entered a material definitive agreement. It is a dated development that tests the current thesis.

Risks / falsifiers

What could break the thesis

  • Sustained flood of low-cost imported caustic/EDC/epoxy from subsidized Asian capacity that undercuts domestic ECU economics.
  • Significant cuts or delays in U.S. DoD ammunition procurement or large contract cancellations.
  • Closure or idling of large competing Asian epoxy capacity, or imposition of anti-dumping/AD duties that reduce imports.
  • A further prolonged commodity downcycle or large additional litigation charge that reduces EBITDA and cash flow.

OLN news

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Financial statements

OLN income statement

Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.

OLN: quick answers

When does OLIN (OLN) report earnings next?
OLIN's next results are projected for January 28, 2027, from the dates of its own results filings with the SEC. The company has not confirmed the date. It last reported on October 29, 2026. Earnings calendar
What is OLN's short interest?
As of October 30, 2026, 13.8M OLN shares were sold short, 12.1% of its shares outstanding, down 7.7% from the count before. At the stock's average daily volume that is 3.0 days to cover. FINRA publishes the count twice a month. OLN short interest history
Have members of Congress traded OLN?
Reports made public in the last 90 days disclose 1 trade in OLN by 1 filer: 1 purchase and 0 sales. They are filed under the STOCK Act by members of Congress, the President and senior officials. Every disclosed OLN trade
Which well-known investors own OLN?
1 of the 37 well-known funds tracked here reported OLN shares in their latest 13F filing. By share of the fund's portfolio: Bridgewater Associates (Ray Dalio), 0.0%. Fund portfolios

OLN in well-known investors’ portfolios

1 of 37 funds reported OLN shares in their latest 13F filing. A 13F shows quarter-end positions and arrives up to 45 days later.

FundOf its portfolioValueChangeQuarter
Ray DalioBridgewater Associates0.01%$2.2M−37.6%Q2 2026

Every fund’s portfolio

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