Market Cap
$1.8B
OLN
OLIN Corp
$15.65 ▲ +0.64%
Prev close $15.55Market cap$1.8B
ConsensusStrong Sell
12-mo target$19.81 (+26.6%)
▼ Bearish
Analyst conviction 1/10
Insider Selling Cluster (2 insiders)High Impact Filing (8/10)26 New Institutional Positions24 Institutional ExitsCongressional Activity (1) Materials & Mining
Snapshot
The big-picture read on OLN right now — valuation, ownership and activity at a glance.
Cap Size
Small Cap
Analyst Consensus
Sell (5%)
Inst. Holders
3 funds
Inst. Value
$1.1M
Inst. Activity
26 buys / 24 sells
Insider Activity
$0.00 buy / $211.9K sell
Insider Net $
-$211.9K
Social Sentiment
58° Warm
SEC Reports
11
Congressional
1 trades
Price chart 30d -8.0%
Daily candles (open–high–low–close) with volume. Green = up day, red = down day.
No data for this timeframe.
Vol
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Oct 9, 2026 short_volume
Short Volume: OLN — 66.1% short (1.0M / 1.5M)
Short: 1,019,300 | Exempt: 2,653 | TRF Vol: 1,541,200 | Short Ratio: 66.1% | Off-exchange volume (da
Sep 14, 2026 Congress
Aug 25, 2026 SEC Lisa McClain buy
$15,001 - $50,000 — House
Olin Corp (OLN) shareholders voted overwhelmingly to approve the all-stock merger of equals with Huntsman Corporation (H
8-K — Impact 5/10
The SEC declared effective OLIN Corp's registration statement on Form S-4 (File No. 333-297236) on July 13, 2026. This a
EFFECT — Impact 4/10
Olin filed Amendment No. 1 to its S-4 registration statement for the merger of equals with Huntsman Corporation. The fil
S-4/A — Impact 4/10
Jun 30, 2026 Inst.
CITADEL ADVISORS LLC — ADD
2,233,816 shares ($44.3M)
Jun 30, 2026 Inst.
CAPTRUST FINANCIAL ADVISORS — DOUBLED
1,321,951 shares ($26.2M)
Jun 17, 2026 Insider
Carter Deon acquired via exercise 2,500 shares
VP & President CAPV
Analyst ratings buy % -82.8%
How Wall Street rates the stock today, and the latest firm-by-firm actions.
5% rate it Buy or better · 20 analysts
Recent analyst actions
| Date | Firm | Action | Rating | Firm rating |
|---|---|---|---|---|
| Oct 13, 2026 | RBC Capital | MAINTAIN | Sector Perform | 55% |
| Oct 13, 2026 | Barclays | INITIATE | Equal-Weight | 54% |
| Oct 5, 2026 | UBS | MAINTAIN | Neutral | 55% |
| Oct 1, 2026 | Wells Fargo | MAINTAIN | Equal-Weight | 54% |
| Sep 30, 2026 | Citigroup | MAINTAIN | Neutral | 55% |
| Sep 11, 2026 | Keybanc | INITIATE | Overweight | 52% |
| Aug 25, 2026 | Deutsche Bank | MAINTAIN | Hold | 58% |
| Aug 4, 2026 | Goldman Sachs | MAINTAIN | Neutral | 54% |
| Aug 4, 2026 | Wells Fargo | DOWNGRADE | Equal-Weight | 54% |
| Aug 3, 2026 | UBS | MAINTAIN | Neutral | 55% |
Monthly consensus history
| Period | Str. Buy | Buy | Hold | Sell | Str. Sell | Buy % | Distribution |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | 0 | 1 | 13 | 5 | 1 | 5% | |
| Aug 1, 2026 | 1 | 4 | 11 | 1 | 0 | 29% | |
| Jul 1, 2026 | 1 | 4 | 12 | 1 | 0 | 28% | |
| Jun 1, 2026 | 2 | 4 | 13 | 1 | 0 | 30% | |
| May 1, 2026 | 2 | 4 | 13 | 1 | 0 | 30% | |
| Apr 1, 2026 | 2 | 3 | 14 | 1 | 0 | 25% | |
| Mar 1, 2026 | 2 | 4 | 14 | 1 | 0 | 29% | |
| Feb 1, 2026 | 2 | 4 | 14 | 1 | 0 | 29% |
Price targets
Where 16 covering analysts think OLN trades over the next 12 months.
$19.81 +26.6% upside Strong Buy
Current$15.65 Low$16.00 Median$18.50 High$30.00 16 analysts
$16.00$30.00
Analyst rating Hold· 2.9/5 as of Oct 19, 2026
Social media sentiment mood -16.7%
Retail-investor mood aggregated across social media. 0° = very bearish, 100° = very bullish.
58°
Warm
BearishNeutralBullish
Recent posts
Reports & filings
AI-scored summaries of recent SEC filings and press releases, with sentiment and impact.
11 SEC filing reports analyzed · 3 bullish, 1 bearish, 1 mixed, 6 neutral · avg impact 5.2/10.
NEUTRAL8-K5/10
Olin Corp (OLN) shareholders voted overwhelmingly to approve the all-stock merger of equals with Hun
Aug 25, 2026
NEUTRALEFFECT4/10
The SEC declared effective OLIN Corp's registration statement on Form S-4 (File No. 333-297236) on J
Jul 14, 2026
NEUTRALS-4/A4/10
Olin filed Amendment No. 1 to its S-4 registration statement for the merger of equals with Huntsman
Jul 10, 2026
MIXEDS-46/10
OLIN Corp filed an S-4 registration statement for its merger of equals with Huntsman Corporation. Un
Jul 3, 2026
Upcoming & catalyst events
Scheduled dates plus disclosed catalysts — earnings, dividends, enforcement, FDA and clinical-trial events. Colored dot = impact.
Oct 9, 2026
short_volume
Short Volume: OLN — 66.1% short (1.0M / 1.5M)
Short: 1,019,300 | Exempt: 2,653 | TRF Vol: 1,541,200 | Short Ratio: 66.1% | Off-exchange volume (dark pool + OTC)
Oct 5, 2026
earnings
Olin Corporation Third Quarter 2026 Earnings Conference Call Announcement
CLAYTON, Mo., Oct. 5, 2026 /PRNewswire/ -- Olin Corporation (NYSE: OLN) announced today that on Friday, October 30, 2026, at 10:00 a.m. Eastern time,
Oct 5, 2026
short_volume
Short Volume: OLN — 66.1% short (1.1M / 1.7M)
Short: 1,093,757 | Exempt: 46 | TRF Vol: 1,655,233 | Short Ratio: 66.1% | Off-exchange volume (dark pool + OTC)
Oct 2, 2026
short_volume
Short Volume: OLN — 55.6% short (0.8M / 1.5M)
Short: 831,175 | Exempt: 11,539 | TRF Vol: 1,495,410 | Short Ratio: 55.6% | Off-exchange volume (dark pool + OTC)
Oct 1, 2026
short_volume
Short Volume: OLN — 76.7% short (1.0M / 1.3M)
Short: 1,006,848 | Exempt: 1,612 | TRF Vol: 1,312,409 | Short Ratio: 76.7% | Off-exchange volume (dark pool + OTC)
Earnings estimates
Forecast earnings per share and revenue by period — and whether estimates are rising.
| Period | EPS Est. | Range | Growth | 30d Rev | Up/Dn | Revenue | # |
|---|---|---|---|---|---|---|---|
| Current Q | $0.17 | $0.11–$0.21 | -55.7% | -7.9% | — | $1.8B | 4 |
| Next Q | $-0.07 | $-0.23–$0.16 | 89.1% | +29.6% | — | $1.8B | 4 |
| Current FY | $-0.52 | $-0.70–$-0.29 | -124.6% | -13.1% | — | $6.9B | 4 |
| Next FY | $0.55 | $0.24–$0.92 | 205.9% | -30.3% | 0↑ 1↓ | $7.3B | 5 |
Current-quarter EPS estimate — revision history
| When | EPS estimate | Change vs now |
|---|---|---|
| Current | $0.172 | — |
| 7d ago | $0.138 | +0.034 |
| 30d ago | $0.187 | -0.015 |
| 60d ago | $0.196 | -0.024 |
| 90d ago | $0.473 | -0.300 |
Institutional ownership
Which big funds own OLN (from quarterly 13F filings) and who is adding or trimming.
3 institutional holders with $1.1M total value (72,022 shares) as of 2026-Q3. Top holders: WEALTH, Farther, MATHER.
Top holders — 2026-Q3
| Fund | Shares | Value | % Tracked | Last move |
|---|---|---|---|---|
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 65,976 | $1.0M | 91.7% | DOUBLED +352.5% |
| Farther Finance Advisors, LLC | 5,958 | $92.3K | 8.2% | — |
| MATHER GROUP, LLC. | 88 | $1.4K | 0.1% | — |
Recent position changes
| Fund | Action | Prev | Current | Change | Value |
|---|---|---|---|---|---|
| CITADEL ADVISORS LLC | ADD | 1,640,514 | 2,233,816 | +36.2% | $44.3M |
| CAPTRUST FINANCIAL ADVISORS | DOUBLED | 20,608 | 1,321,951 | +6314.7% | $26.2M |
| BANK OF AMERICA CORP /DE/ | TRIM | 1,774,009 | 1,284,002 | -27.6% | $25.4M |
| JPMORGAN CHASE & CO | DOUBLED | 250,233 | 976,669 | +290.3% | $20.4M |
| Allianz Asset Management GmbH | DOUBLED | 470,865 | 972,709 | +106.6% | $19.3M |
| UBS Group AG | TRIM | 1,122,054 | 720,044 | -35.8% | $14.3M |
| Gotham Asset Management, LLC | TRIM | 791,070 | 552,774 | -30.1% | $11.0M |
| FIRST TRUST ADVISORS LP | TRIM | 713,041 | 483,174 | -32.2% | $9.6M |
| MetLife Investment Management, LLC | TRIM | 627,557 | 457,439 | -27.1% | $9.1M |
| BALYASNY ASSET MANAGEMENT L.P. | ADD | 272,045 | 452,869 | +66.5% | $9.0M |
Insider activity
Buying and selling by company executives and directors (SEC Form 4).
16 insiders, 50 transactions. Net -$211.9K — $0.00 bought, $211.9K sold.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 17, 2026 | Carter Deon | VP & President CAPV | EXERCISE | 2,500 | — | — |
| Jun 17, 2026 | Carter Deon | VP & President CAPV | TAX W/H | 609 | $24.13 | $14.7K |
| Jun 1, 2026 | Kohl Florian J | VP & Pres,Epoxy&International | EXERCISE | 1,250 | — | — |
| Jun 1, 2026 | Kohl Florian J | VP & Pres,Epoxy&International | TAX W/H | 492 | $25.67 | $12.6K |
| May 15, 2026 | Kohl Florian J | VP & Pres,Epoxy&International | EXERCISE | 2,500 | — | — |
| May 15, 2026 | Kohl Florian J | VP & Pres,Epoxy&International | TAX W/H | 819 | $27.07 | $22.2K |
| May 1, 2026 | Weideman William H | Director | AWARD | 7,023 | $28.48 | $200.0K |
| May 1, 2026 | Babcock Beverley A | Director | AWARD | 2,107 | $28.48 | $60.0K |
| May 1, 2026 | Babcock Beverley A | Director | AWARD | 4,916 | $28.48 | $140.0K |
| May 1, 2026 | Darnall Matthew S | Director | AWARD | 10,535 | $28.48 | $300.0K |
Congressional trades
OLN trades disclosed by members of Congress, with disclosure delay.
1 members · 1 buys / 0 sells
| Date | Member | Party | Chamber | Type | Amount | Asset | Disclosed |
|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | Lisa McClain | R | HOUSE | BUY | $15,001 - $50,000 | Olin Corp | Oct 13, 2026(30d) |
Short interest & halts
FINRA semi-monthly short positions, Reg SHO threshold status, and recent trading halts for OLN.
Shares short
14,162,017
Settlement Sep 30, 2026
Change vs prior
+9.7%
Semi-monthly cycle
Days to cover
5.2
At avg daily volume
Of shares outstanding
≈12.4%
Estimate — not % of float
All OLN filing & press-release reports (11)
- 8-K reportAug 25, 2026
- EFFECT reportJul 14, 2026
- S-4/A reportJul 10, 2026
- S-4 reportJul 3, 2026
- 425 reportJun 16, 2026
- 8-K reportJun 16, 2026
- 8-K reportJun 16, 2026
- INST-CLUSTER reportJun 11, 2026
- DEFA14A reportMar 20, 2026
- CLUSTER reportFeb 26, 2026
- CLUSTER reportFeb 25, 2026