If you invested $1000 in Avantor, Inc. (AVTR) since IPO date, it would be worth $644.83 as of June 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $265.25, while $1000 invested 1 year ago would be worth $696.2. This corresponds to total returns of -35.52%, -73.48%, -30.38%, respectively, with annualized returns of -5.99%, -23.3%, -30.38%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| June 22, 2026 | 9.5 | 9.35 | 9.35 | 9.62 | 9.35 | 7.39M |
| June 18, 2026 | 9.35 | 9.58 | 9.58 | 9.67 | 9.35 | 8.04M |
| June 17, 2026 | 9.65 | 9.46 | 9.46 | 9.78 | 9.36 | 7.91M |
| June 16, 2026 | 9.71 | 9.57 | 9.57 | 9.82 | 9.55 | 5.37M |
| June 15, 2026 | 9.6 | 9.71 | 9.71 | 9.89 | 9.53 | 8.34M |
| June 12, 2026 | 9.74 | 9.39 | 9.39 | 9.79 | 9.35 | 8.27M |
| June 11, 2026 | 9.67 | 9.66 | 9.66 | 9.7 | 9.4 | 5.21M |
| June 10, 2026 | 10.06 | 9.65 | 9.65 | 10.06 | 9.61 | 7.3M |
| June 09, 2026 | 9.57 | 9.91 | 9.91 | 10.05 | 9.52 | 14.08M |
| June 08, 2026 | 9.25 | 9.69 | 9.69 | 10.01 | 9.2 | 17.36M |
| June 05, 2026 | 9.53 | 9.16 | 9.16 | 9.53 | 9.04 | 9.53M |
| June 04, 2026 | 9.11 | 9.52 | 9.52 | 9.62 | 9.11 | 11.11M |
| June 03, 2026 | 8.86 | 9.07 | 9.07 | 9.14 | 8.83 | 6.51M |
| June 02, 2026 | 8.79 | 8.99 | 8.99 | 9.04 | 8.71 | 10.13M |
| June 01, 2026 | 8.97 | 9.19 | 9.19 | 9.33 | 8.86 | 13.03M |
| May 29, 2026 | 9.01 | 9.12 | 9.12 | 9.38 | 8.92 | 13.81M |
| May 28, 2026 | 8.42 | 9.15 | 9.15 | 9.3 | 8.42 | 13.51M |
| May 27, 2026 | 8.26 | 8.4 | 8.4 | 8.46 | 8.21 | 9.11M |
| May 26, 2026 | 8.08 | 8.14 | 8.14 | 8.15 | 7.94 | 8.44M |
| May 22, 2026 | 7.84 | 8.12 | 8.12 | 8.13 | 7.81 | 7.2M |
| May 21, 2026 | 7.85 | 7.87 | 7.87 | 7.93 | 7.69 | 6.11M |
| May 20, 2026 | 7.64 | 7.88 | 7.88 | 7.9 | 7.42 | 20.97M |
| May 19, 2026 | 7.66 | 7.64 | 7.64 | 7.8 | 7.5 | 8.68M |
| May 18, 2026 | 7.66 | 7.6 | 7.6 | 7.76 | 7.58 | 8.14M |
| May 15, 2026 | 7.92 | 7.62 | 7.62 | 8.02 | 7.61 | 7.96M |
| May 14, 2026 | 7.91 | 7.94 | 7.94 | 8.05 | 7.71 | 11.09M |
| May 13, 2026 | 8.08 | 7.87 | 7.87 | 8.15 | 7.84 | 9.05M |
| May 12, 2026 | 8.1 | 8.17 | 8.17 | 8.21 | 8.01 | 9.76M |
| May 11, 2026 | 8.3 | 7.97 | 7.97 | 8.3 | 7.95 | 6.64M |
| May 08, 2026 | 8.32 | 8.31 | 8.31 | 8.4 | 8.1 | 14.95M |
| May 07, 2026 | 8.49 | 8.31 | 8.31 | 8.58 | 8.23 | 11.18M |
| May 06, 2026 | 8.4 | 8.43 | 8.43 | 8.57 | 8.27 | 8.13M |
| May 05, 2026 | 8.08 | 8.05 | 8.05 | 8.26 | 7.93 | 5.45M |
| May 04, 2026 | 7.92 | 7.99 | 7.99 | 8.02 | 7.73 | 7.06M |
| May 01, 2026 | 8.13 | 7.96 | 7.96 | 8.22 | 7.85 | 9.28M |
| April 30, 2026 | 7.86 | 8.1 | 8.1 | 8.29 | 7.72 | 14.64M |
| April 29, 2026 | 8.5 | 7.85 | 7.85 | 8.56 | 7.48 | 17.26M |
| April 28, 2026 | 7.97 | 7.86 | 7.86 | 8.1 | 7.8 | 8.44M |
| April 27, 2026 | 7.89 | 7.97 | 7.97 | 8.06 | 7.83 | 7.4M |
| April 24, 2026 | 7.76 | 7.9 | 7.9 | 7.91 | 7.59 | 6.81M |
| April 23, 2026 | 8.14 | 7.76 | 7.76 | 8.3 | 7.46 | 11.22M |
| April 22, 2026 | 8.58 | 8.28 | 8.28 | 8.62 | 8.22 | 9.15M |
| April 21, 2026 | 8.53 | 8.53 | 8.53 | 8.85 | 8.46 | 9.64M |
| April 20, 2026 | 8.45 | 8.5 | 8.5 | 8.54 | 8.28 | 10.59M |
| April 17, 2026 | 8.39 | 8.52 | 8.52 | 8.57 | 8.32 | 11.9M |
| April 16, 2026 | 8.39 | 8.26 | 8.26 | 8.42 | 8.19 | 7.82M |
| April 15, 2026 | 8.28 | 8.37 | 8.37 | 8.49 | 8.26 | 16.23M |
| April 14, 2026 | 8.13 | 8.2 | 8.2 | 8.37 | 8.12 | 6.26M |
| April 13, 2026 | 7.82 | 8.18 | 8.18 | 8.21 | 7.82 | 5.19M |
| April 10, 2026 | 7.97 | 7.9 | 7.9 | 8.03 | 7.81 | 4.59M |
| April 09, 2026 | 7.97 | 7.92 | 7.92 | 8.04 | 7.65 | 8.79M |
| April 08, 2026 | 8.38 | 8 | 8 | 8.49 | 7.99 | 9.88M |
| April 07, 2026 | 7.92 | 8 | 8 | 8.1 | 7.86 | 7.95M |
| April 06, 2026 | 7.78 | 7.98 | 7.98 | 8 | 7.73 | 5.91M |
| April 02, 2026 | 7.73 | 7.9 | 7.9 | 8.07 | 7.59 | 5.09M |
| April 01, 2026 | 7.66 | 7.77 | 7.77 | 7.94 | 7.55 | 7.91M |
| March 31, 2026 | 7.75 | 7.84 | 7.84 | 7.94 | 7.61 | 5.67M |
| March 30, 2026 | 7.48 | 7.59 | 7.59 | 7.7 | 7.42 | 7.58M |
| March 27, 2026 | 7.59 | 7.41 | 7.41 | 7.65 | 7.27 | 6.47M |
| March 26, 2026 | 7.59 | 7.67 | 7.67 | 7.84 | 7.55 | 7.38M |