Avantor, Inc. (AVTR)

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The chart shows the growth of an initial investment of $10,000 in Avantor, Inc., comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.

Avantor, Inc. (AVTR) has returned -31.59% so far this year and -51.63% over the past 12 months.

Based on dividend-adjusted daily data since May 17, 2019, AVTR's average daily return is 0.00%, while the average monthly return is -0.13%.

Historically, 49% of months were positive and 51% were negative. The best month was Apr 2020 with a return of +34.6%, while the worst month was Feb 2025 at -25.0%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 7 months.

On a daily basis, AVTR closed higher 49% of trading days. The best single day was Mar 19, 2020 with a return of +24.7%, while the worst single day was Oct 29, 2025 at -23.2%.

Avantor, Inc. has an annualized alpha of -13.48%, beta of 1.06, and R² of 0.24 versus S&P 500 Index. Calculated based on daily prices since May 20, 2019.

• This stock participated in 145.72% of S&P 500 Index downside but only 66.19% of its upside — more exposed to losses than it benefited from rallies.
• R² of 0.24 means this stock moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

AVTR ranks 5 for risk / return — in the bottom 5% of stocks on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.

The table below present risk-adjusted performance metrics for Avantor, Inc. (AVTR) and compare them to a chosen benchmark (S&P 500 Index).

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.

The table below displays the maximum drawdowns of the Avantor, Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Avantor, Inc. was 83.16%, occurring on Mar 27, 2026. The portfolio has not yet recovered.

The current Avantor, Inc. drawdown is 82.19%.

The chart below shows the rolling one-month volatility.

The chart below illustrates the trends in the financial health of Avantor, Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.

The Valuation section provides an overview of how Avantor, Inc. is priced in the market compared to other companies in the Specialty Chemicals industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.