If you invested $1000 in Annexon, Inc. (ANNX) since IPO date, it would be worth $283.78 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $210.79, while $1000 invested 1 year ago would be worth $2,117.65. This corresponds to total returns of -71.62%, -78.92%, 111.76%, respectively, with annualized returns of -19.17%, -26.74%, 111.76%.
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 | 4.99 | 5.04 | 5.04 | 5.17 | 4.93 | 3.04M |
| June 18, 2026 | 5.1 | 4.9 | 4.9 | 5.21 | 4.82 | 7.34M |
| June 17, 2026 | 4.54 | 4.94 | 4.94 | 4.96 | 4.54 | 2.38M |
| June 16, 2026 | 4.64 | 4.52 | 4.52 | 4.72 | 4.46 | 2.41M |
| June 15, 2026 | 4.8 | 4.64 | 4.64 | 4.94 | 4.47 | 2.9M |
| June 12, 2026 | 4.7 | 4.71 | 4.71 | 4.83 | 4.59 | 3.2M |
| June 11, 2026 | 4.74 | 4.7 | 4.7 | 4.91 | 4.66 | 1.67M |
| June 10, 2026 | 5.15 | 4.72 | 4.72 | 5.3 | 4.68 | 2.63M |
| June 09, 2026 | 5.19 | 5.2 | 5.2 | 5.34 | 5.02 | 3.19M |
| June 08, 2026 | 5.39 | 5.12 | 5.12 | 5.46 | 5.11 | 3.31M |
| June 05, 2026 | 5.41 | 5.29 | 5.29 | 5.47 | 5.25 | 1.76M |
| June 04, 2026 | 5.39 | 5.45 | 5.45 | 5.69 | 5.32 | 3.23M |
| June 03, 2026 | 5.25 | 5.39 | 5.39 | 5.43 | 5.2 | 2.89M |
| June 02, 2026 | 5.47 | 5.26 | 5.26 | 5.47 | 5.22 | 2.1M |
| June 01, 2026 | 5.92 | 5.58 | 5.58 | 5.92 | 5.4 | 4.73M |
| May 29, 2026 | 5.37 | 5.42 | 5.42 | 5.48 | 5.24 | 2.07M |
| May 28, 2026 | 5.37 | 5.37 | 5.37 | 5.5 | 5.27 | 2.72M |
| May 27, 2026 | 5.55 | 5.39 | 5.39 | 5.64 | 5.38 | 1.93M |
| May 26, 2026 | 5.41 | 5.52 | 5.52 | 5.54 | 5.29 | 4.5M |
| May 22, 2026 | 5.45 | 5.31 | 5.31 | 5.57 | 5.25 | 2.18M |
| May 21, 2026 | 4.94 | 5.44 | 5.44 | 5.46 | 4.88 | 3.01M |
| May 20, 2026 | 4.97 | 5.04 | 5.04 | 5.1 | 4.93 | 1.81M |
| May 19, 2026 | 4.95 | 4.91 | 4.91 | 5 | 4.84 | 2.58M |
| May 18, 2026 | 5.2 | 4.96 | 4.96 | 5.35 | 4.91 | 3.28M |
| May 15, 2026 | 5.25 | 5.21 | 5.21 | 5.37 | 5.06 | 1.85M |
| May 14, 2026 | 5.45 | 5.37 | 5.37 | 5.53 | 5.33 | 1.59M |
| May 13, 2026 | 5.47 | 5.45 | 5.45 | 5.59 | 5.34 | 2.25M |
| May 12, 2026 | 5.62 | 5.44 | 5.44 | 5.62 | 5.44 | 1.19M |
| May 11, 2026 | 5.78 | 5.68 | 5.68 | 5.93 | 5.59 | 2.27M |
| May 08, 2026 | 5.62 | 5.69 | 5.69 | 6.03 | 5.56 | 2.01M |
| May 07, 2026 | 5.68 | 5.52 | 5.52 | 5.71 | 5.28 | 2.36M |
| May 06, 2026 | 5.8 | 5.7 | 5.7 | 5.82 | 5.65 | 1.35M |
| May 05, 2026 | 5.78 | 5.72 | 5.72 | 5.88 | 5.64 | 1.92M |
| May 04, 2026 | 5.68 | 5.69 | 5.69 | 5.92 | 5.62 | 2.33M |
| May 01, 2026 | 5.85 | 5.75 | 5.75 | 5.96 | 5.73 | 1.23M |
| April 30, 2026 | 5.93 | 5.87 | 5.87 | 6.01 | 5.83 | 2.17M |
| April 29, 2026 | 5.98 | 5.89 | 5.89 | 6.07 | 5.78 | 2.57M |
| April 28, 2026 | 6.03 | 6 | 6 | 6.26 | 5.95 | 2.16M |
| April 27, 2026 | 5.82 | 6.1 | 6.1 | 6.17 | 5.82 | 3.09M |
| April 24, 2026 | 6.06 | 5.88 | 5.88 | 6.11 | 5.81 | 1.39M |
| April 23, 2026 | 6.19 | 6.06 | 6.06 | 6.42 | 6.05 | 2.08M |
| April 22, 2026 | 6.31 | 6.26 | 6.26 | 6.32 | 6.13 | 1.85M |
| April 21, 2026 | 6.39 | 6.2 | 6.2 | 6.39 | 6.11 | 1.69M |
| April 20, 2026 | 6.48 | 6.43 | 6.43 | 6.53 | 6.24 | 1.43M |
| April 17, 2026 | 6.41 | 6.54 | 6.54 | 6.62 | 6.35 | 3M |
| April 16, 2026 | 6.27 | 6.33 | 6.33 | 6.39 | 6.1 | 2.41M |
| April 15, 2026 | 5.93 | 6.35 | 6.35 | 6.44 | 5.91 | 4.34M |
| April 14, 2026 | 5.86 | 5.8 | 5.8 | 5.95 | 5.75 | 2.12M |
| April 13, 2026 | 5.87 | 5.81 | 5.81 | 6.08 | 5.79 | 1.51M |
| April 10, 2026 | 6.2 | 5.85 | 5.85 | 6.21 | 5.72 | 2.15M |
| April 09, 2026 | 5.99 | 6.14 | 6.14 | 6.2 | 5.99 | 1.28M |
| April 08, 2026 | 6.24 | 6.05 | 6.05 | 6.37 | 5.99 | 2.47M |
| April 07, 2026 | 5.69 | 5.99 | 5.99 | 6.01 | 5.46 | 2.25M |
| April 06, 2026 | 5.5 | 5.8 | 5.8 | 5.94 | 5.46 | 3.33M |
| April 02, 2026 | 5.26 | 5.5 | 5.5 | 5.65 | 5.13 | 3.33M |
| April 01, 2026 | 5.68 | 5.36 | 5.36 | 5.99 | 5.35 | 2.41M |
| March 31, 2026 | 5.64 | 5.54 | 5.54 | 6.1 | 5.24 | 4.9M |
| March 30, 2026 | 5.01 | 4.96 | 4.96 | 5.14 | 4.86 | 2.29M |
| March 27, 2026 | 5.19 | 5 | 5 | 5.32 | 5 | 1.74M |
| March 26, 2026 | 5.23 | 5.25 | 5.25 | 5.33 | 5.01 | 2.85M |