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OLN vs WLK
Which Stock Would AI Choose? Olin Corporation (OLN) vs. Westlake Corporation (WLK) Stock Comparison
Key Takeaways
- OLN and WLK operate in the basic materials sector, focusing on chemicals, but WLK shows stronger year-to-date gains amid market recovery.
- Recent earnings for WLK featured an EPS (earnings per share) beat, boosting momentum, while OLN reported a miss, pressuring shares in recent weeks.
- WLK's diversified portfolio in petrochemicals and building products provides broader exposure compared to OLN's emphasis on chlorine products and ammunition.
- Over the past year, both stocks have delivered solid returns, with OLN up approximately 39% and WLK showing robust recovery from lows.
- Analyst targets suggest modest upside for WLK and slight downside risk for OLN in the near term.
Introduction
This stock comparison examines OLN and WLK, two key players in the chemicals and materials sector. Both companies navigate volatile commodity cycles, supply chain dynamics, and demand shifts in industrial and construction markets. Traders seeking relative performance insights and investors evaluating sector exposure will find value here, particularly amid recent earnings reactions and broader economic recovery signals. The analysis highlights business models, momentum, and market positioning to aid informed decision-making in today's environment.
OLN Overview and Recent Performance
OLN, or Olin Corporation, is a global manufacturer of chemical products like chlorine, caustic soda, and epoxy resins, alongside ammunition production. In recent market activity, shares have traded around $28, reflecting a year-to-date gain of over 37% and a 52-week range from $18 to $30. Performance over recent weeks has been mixed, with a slight monthly dip amid a Q4 2025 EPS miss of -$0.75 versus expectations, despite revenue beating forecasts. Sentiment has been influenced by commodity price pressures and execution updates pointing to post-2025 recovery potential, contributing to volatile but upward trending momentum.
WLK Overview and Recent Performance
WLK, Westlake Corporation, produces petrochemicals, polymers, and fabricated building products, serving housing, infrastructure, and packaging sectors. Shares recently hovered near $115, with a 52-week range of $56 to $124 and notable gains since the last earnings report. In recent weeks, the stock has maintained positive momentum, up over 10% post-Q4 results where EPS of -$0.25 significantly beat estimates. Factors like resilient volumes in core segments and strategic positioning in essential materials have supported sentiment, though upcoming earnings could introduce volatility.
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Head-to-Head Comparison
OLN and WLK share sector exposure in chemicals but diverge in business models: OLN's focus on commodity chemicals and defense-related ammunition contrasts WLK's vertically integrated petrochemicals, polymers, and downstream building products. Growth drivers for WLK include infrastructure demand and packaging resilience, while OLN relies on industrial cycles and ammo volumes. Recent momentum favors WLK with earnings beats versus OLN's misses, though both face commodity risks. WLK offers broader diversification, potentially lowering sector-specific volatility, while OLN trades at a valuation discount. Market sentiment leans toward WLK's stability amid recovery.
Tickeron AI Verdict
Tickeron's AI models currently lean toward WLK due to its superior recent earnings surprise, consistent upward trend consistency, and stronger relative positioning in diversified materials. Factors like reduced earnings volatility and positive post-earnings momentum enhance its appeal over OLN's recovery trajectory. This probabilistic edge reflects observable trends rather than guarantees.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full Disclaimers and Limitations.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is OLN is a StrongBuy and WLK is a StrongBuy.
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
OLN’s FA Score shows that 2 FA rating(s) are green whileWLK’s FA Score has 1 green FA rating(s).
- OLN’s FA Score: 2 green, 3 red.
- WLK’s FA Score: 1 green, 4 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
OLN’s TA Score shows that 4 TA indicator(s) are bullish while WLK’s TA Score has 4 bullish TA indicator(s).
- OLN’s TA Score: 4 bullish, 3 bearish.
- WLK’s TA Score: 4 bullish, 4 bearish.
Price Growth
OLN (@Chemicals: Major Diversified) experienced а -14.86% price change this week, while WLK (@Chemicals: Specialty) price change was -10.86% for the same time period.
The average weekly price growth across all stocks in the @Chemicals: Major Diversified industry was -6.41%. For the same industry, the average monthly price growth was -10.35%, and the average quarterly price growth was +14.67%.
The average weekly price growth across all stocks in the @Chemicals: Specialty industry was -0.47%. For the same industry, the average monthly price growth was -0.68%, and the average quarterly price growth was +17.98%.
Reported Earning Dates
OLN is expected to report earnings on Jul 23, 2026.
WLK is expected to report earnings on Aug 04, 2026.
Industries' Descriptions
@Chemicals: Major Diversified (-6.41% weekly)The major diversified chemicals industry includes companies that produce a wide range of chemicals and industrial gases. The products are often used as raw materials in the manufacturing of various types of goods, including plastics, paints, carpets, and fixtures to name a few. Major companies making diversified chemicals include DuPont de Nemours Inc., Celanese Corporation, Celanese Corporation and Westlake Chemical Corporation.
@Chemicals: Specialty (-0.47% weekly)The specialty chemicals sector includes companies that produce chemicals and industrial gases, which are of relatively high-value, often made to customer specifications. Examples of specialty chemicals are electronic chemicals, industrial gases, coatings, adhesives and sealants, industrial and institutional cleaning chemicals. The products are often valued on the basis of their purposes/performances rather than for their composition. Linde Plc, Ecolab Inc., Air Products and Chemicals, Inc., and Dow, Inc. are some of the largest companies making specialty chemicals.
| OLN | WLK | OLN / WLK | |
| Capitalization | 2.46B | 9.99B | 25% |
| EBITDA | 408M | -386M | -106% |
| Gain YTD | 4.968 | 6.585 | 75% |
| P/E Ratio | 48.57 | 27.79 | 175% |
| Revenue | 6.72B | 11B | 61% |
| Total Cash | 192M | 2.48B | 8% |
| Total Debt | 3.31B | 6.42B | 52% |
OLN | WLK | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 52 | 4 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 17 Undervalued | 24 Undervalued | |
PROFIT vs RISK RATING 1..100 | 100 | 100 | |
SMR RATING 1..100 | 95 | 96 | |
PRICE GROWTH RATING 1..100 | 61 | 61 | |
P/E GROWTH RATING 1..100 | 11 | 96 | |
SEASONALITY SCORE 1..100 | 8 | 50 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
OLN's Valuation (17) in the Industrial Specialties industry is in the same range as WLK (24) in the Chemicals Major Diversified industry. This means that OLN’s stock grew similarly to WLK’s over the last 12 months.
OLN's Profit vs Risk Rating (100) in the Industrial Specialties industry is in the same range as WLK (100) in the Chemicals Major Diversified industry. This means that OLN’s stock grew similarly to WLK’s over the last 12 months.
OLN's SMR Rating (95) in the Industrial Specialties industry is in the same range as WLK (96) in the Chemicals Major Diversified industry. This means that OLN’s stock grew similarly to WLK’s over the last 12 months.
OLN's Price Growth Rating (61) in the Industrial Specialties industry is in the same range as WLK (61) in the Chemicals Major Diversified industry. This means that OLN’s stock grew similarly to WLK’s over the last 12 months.
OLN's P/E Growth Rating (11) in the Industrial Specialties industry is significantly better than the same rating for WLK (96) in the Chemicals Major Diversified industry. This means that OLN’s stock grew significantly faster than WLK’s over the last 12 months.
| OLN | WLK | |
|---|---|---|
| RSI ODDS (%) | 2 days ago 76% | 2 days ago 78% |
| Stochastic ODDS (%) | 2 days ago 72% | 2 days ago 72% |
| Momentum ODDS (%) | N/A | 2 days ago 73% |
| MACD ODDS (%) | N/A | 2 days ago 73% |
| TrendWeek ODDS (%) | 2 days ago 73% | 2 days ago 70% |
| TrendMonth ODDS (%) | 2 days ago 71% | 2 days ago 71% |
| Advances ODDS (%) | 9 days ago 68% | 12 days ago 64% |
| Declines ODDS (%) | 2 days ago 72% | 2 days ago 71% |
| BollingerBands ODDS (%) | 2 days ago 67% | 2 days ago 65% |
| Aroon ODDS (%) | 2 days ago 69% | 2 days ago 76% |
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WLK and
Correlation & Price change
A.I.dvisor indicates that over the last year, WLK has been closely correlated with HUN. These tickers have moved in lockstep 77% of the time. This A.I.-generated data suggests there is a high statistical probability that if WLK jumps, then HUN could also see price increases.