7 plastic stocks to watch

The best plastic stocks depend on your portfolio and investment goals—while volatility can be ideal for day traders, long-term investors will want to look to stocks with steadier gains over time.

7 popular plastic stocks to watch

We round up a selection of stocks in or related to the plastics industry, weighting the list more heavily towards popular mid- and large-cap stocks.

1. Dow (DOW)
2. LyondellBasell Industries (LYB)
3. Berry Global Group (BERY)
4. Westlake Chemical Corporation (WLK)
5. AptarGroup (ATR)
6. Silgan (SLGN)
7. Myers Industries (MYE)

Compare investment accounts that help you research stocks

The plastic stocks industry is affected by a range of complex factors such as trade policies, regulations, and fluctuating supply and demand. So when considering plastic stocks to buy, it's important that you have access to vital information about a company's financial health, leadership team, and market positioning.

Our picks for platforms with research tools

How to invest in plastic stocks

1. Choose an online stock trading platform. Choose from our Top Picks above, use our comparison table below or jump straight to the best stock trading apps in Canada.
2. Sign up for an account. Provide your personal information and sign up.
3. Set up a funding method to pay for the transaction. Deposit funds into your account by linking your banking information.
4. Choose the stocks you want to buy. Search for the stock by name or ticker symbol like DOW or LYB.
5. Place your order. Buy the stock. It's that simple.

Learn more about popular plastic stocks

We round up a selection of stocks in or related to the plastics industry, weighting the list more heavily towards popular mid- and large-cap US stocks.

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1. Dow (DOW)

Dow Inc. , through its subsidiaries, provides various materials science solutions for packaging, infrastructure, mobility, and consumer applications in the United States, Canada, Europe, the Middle East, Africa, India, the Asia Pacific, and Latin America. The company operates through Packaging & Specialty Plastics, Industrial Intermediates & Infrastructure, and Performance Materials & Coatings segments.

• Previous close price: $35.75
• Market capitalization: $26,423,801,856
• 1 year performance: -36.85%
• P/E ratio: 23.8471

Buy DOW stock on Interactive Brokers

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2. LyondellBasell Industries (LYB)

LyondellBasell Industries N. V. operates as a chemical company in the United States, Germany, Mexico, Italy, Poland, France, Japan, China, the Netherlands, and internationally.

• Previous close price: $72.19
• Market capitalization: $25,067,065,344
• 1 year performance: -27.04%
• P/E ratio: 18.7198

Buy LYB stock on Interactive Brokers

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3. Berry Global Group (BERY)

Berry Global Group, Inc. manufactures and supplies products in consumer and industrial end markets in the United States, Canada, Europe, and internationally. The company operates through Consumer Packaging International, Consumer Packaging North America, and Flexibles segments.

• Previous close price: $71.09
• Market capitalization: $8,456,873,984
• 1 year performance: 17.85%
• P/E ratio: 16.1571

Buy BERY stock on Interactive Brokers

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4. Westlake Chemical Corporation (WLK)

Westlake Corporation manufactures and markets performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Mexico, Brazil, France, Italy, and internationally. The Performance and Essential Materials segment offers ethylene, polyethylene, styrene, chlor-alkali, chlorinated derivative products, ethylene dichloride, vinyl chloride monomer, polyvinyl chloride (PVC), epoxy specialty resins, and base epoxy resins and intermediaries. The Housing and Infrastructure Products segment provides residential PVC sidings; PVC trim and mouldings; architectural stone veneers; windows; PVC decking; PVC films for various inflatables, wallcovering, and tape and roofing applications; polymer composite and cement roof tiles; PVC pipes and fittings for various water, sewer, electrical, and industrial applications; PVC compounds for various housing, medical, and automobile products.

• Previous close price: $106.96
• Market capitalization: $14,346,372,096
• 1 year performance: -24.51%
• P/E ratio: 24.1121

Buy WLK stock on Interactive Brokers

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5. AptarGroup (ATR)

AptarGroup, Inc. designs and manufactures a range of drug delivery, consumer product dispensing, and active material science solutions and services for the pharmaceutical, beauty, personal care, home care, and food and beverage markets. The company operates through Aptar Pharma, Aptar Beauty, and Aptar Closures segments.

• Previous close price: $146.03
• Market capitalization: $10,159,152,128
• 1 year performance: 2.05%
• P/E ratio: 27.6275

Buy ATR stock on Interactive Brokers

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6. Silgan (SLGN)

Silgan Holdings Inc. , together with its subsidiaries, manufactures and sells rigid packaging solutions for consumer goods products in the United States and internationally. It operates through three segments: Dispensing and Specialty Closures, Metal Containers, and Custom Containers.

• Previous close price: $49.33
• Market capitalization: $5,538,388,992
• 1 year performance: 11.43%
• P/E ratio: 20.1008

Buy SLGN stock on Interactive Brokers

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7. Myers Industries (MYE)

Myers Industries, Inc. engages in distribution of tire service supplies in Ohio. It operates through two segments, The Material Handling and Distribution.

• Previous close price: $13.11
• Market capitalization: $488,848,576
• 1 year performance: -38.19%
• P/E ratio: 69.0526

Buy MYE stock on Interactive Brokers

Buy plastic stocks from these online trading platforms

Compare special offers, low fees and a wide range of investment options among top trading platforms.

Note: The dollar amounts in the table below are in Canadian dollars.

Finder Score for stock trading platforms

To make comparing even easier we came up with the Finder Score. Trading costs, account fees and features across 10+ stock trading platforms and apps are all weighted and scaled to produce a score out of 10. The higher the score the better the platform - simple.

Read the full methodology

Related: Compare the best stock trading platforms in Canada

Bottom line

While it's possible to turn a profit investing in plastic stocks, keep in mind that—like any investment—plastic stocks are not immune to risk. These stocks are subject to fluctuating conditions both in the market and in the plastics industry, so carefully vet your picks before you invest. If you're new to investing or if it's been a while since you've taken a critical look at your investment accounts, compare brokers to make sure you're getting the best trading features for your needs.

Related: How to buy stocks in Canada

Disclaimer: This information should not be interpreted as an endorsement of futures, stocks, ETFs, options or any specific provider, service or offering. It should not be relied upon as investment advice or construed as providing recommendations of any kind. Futures, stocks, ETFs and options trading involves substantial risk of loss and therefore are not appropriate for all investors. Trading forex on leverage comes with a higher risk of losing money rapidly. Past performance is not an indication of future results. Consider your own circumstances, and obtain your own advice, before making any trades.