Annexon, Inc. (ANNX)
NASDAQ: ANNX · Real-Time Price · USD
6.00
-0.10 (-1.64%)
At close: Apr 28, 2026, 4:00 PM EDT
5.89
-0.11 (-1.83%)
After-hours: Apr 28, 2026, 6:11 PM EDT
Annexon Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 6.03 | 6.26 | 5.95 | 6.01 | 6.01 | -1.48% | 2,162,014 |
| Apr 27, 2026 | 5.82 | 6.17 | 5.82 | 6.10 | 6.10 | 3.74% | 3,089,463 |
| Apr 24, 2026 | 6.06 | 6.11 | 5.81 | 5.88 | 5.88 | -2.97% | 1,391,978 |
| Apr 23, 2026 | 6.19 | 6.42 | 6.05 | 6.06 | 6.06 | -3.19% | 2,084,148 |
| Apr 22, 2026 | 6.31 | 6.32 | 6.13 | 6.26 | 6.26 | 0.97% | 1,846,830 |
| Apr 21, 2026 | 6.39 | 6.39 | 6.11 | 6.20 | 6.20 | -3.58% | 1,693,582 |
| Apr 20, 2026 | 6.48 | 6.53 | 6.24 | 6.43 | 6.43 | -1.68% | 1,429,160 |
| Apr 17, 2026 | 6.41 | 6.62 | 6.35 | 6.54 | 6.54 | 3.32% | 2,998,489 |
| Apr 16, 2026 | 6.27 | 6.39 | 6.10 | 6.33 | 6.33 | -0.31% | 2,413,604 |
| Apr 15, 2026 | 5.93 | 6.44 | 5.91 | 6.35 | 6.35 | 9.48% | 4,337,945 |
| Apr 14, 2026 | 5.86 | 5.95 | 5.75 | 5.80 | 5.80 | -0.17% | 2,144,272 |
| Apr 13, 2026 | 5.87 | 6.08 | 5.79 | 5.81 | 5.81 | -0.68% | 1,506,874 |
| Apr 10, 2026 | 6.20 | 6.21 | 5.72 | 5.85 | 5.85 | -4.72% | 2,145,965 |
| Apr 9, 2026 | 5.99 | 6.20 | 5.99 | 6.14 | 6.14 | 1.49% | 1,280,703 |
| Apr 8, 2026 | 6.24 | 6.37 | 5.99 | 6.05 | 6.05 | 1.00% | 2,467,952 |
| Apr 7, 2026 | 5.69 | 6.01 | 5.46 | 5.99 | 5.99 | 3.28% | 2,244,933 |
| Apr 6, 2026 | 5.50 | 5.94 | 5.46 | 5.80 | 5.80 | 5.45% | 3,333,181 |
| Apr 2, 2026 | 5.26 | 5.65 | 5.13 | 5.50 | 5.50 | 2.61% | 3,329,224 |
| Apr 1, 2026 | 5.68 | 5.99 | 5.35 | 5.36 | 5.36 | -3.25% | 2,451,471 |
| Mar 31, 2026 | 5.64 | 6.10 | 5.24 | 5.54 | 5.54 | 11.69% | 4,906,319 |
| Mar 30, 2026 | 5.01 | 5.14 | 4.86 | 4.96 | 4.96 | -0.80% | 2,293,632 |
| Mar 27, 2026 | 5.19 | 5.32 | 5.00 | 5.00 | 5.00 | -4.76% | 1,743,029 |
| Mar 26, 2026 | 5.23 | 5.33 | 5.01 | 5.25 | 5.25 | -2.14% | 2,848,811 |
| Mar 25, 2026 | 5.12 | 5.52 | 5.09 | 5.37 | 5.37 | 7.30% | 2,173,573 |
| Mar 24, 2026 | 5.25 | 5.30 | 4.95 | 5.00 | 5.00 | -6.89% | 2,701,743 |
| Mar 23, 2026 | 5.11 | 5.48 | 5.11 | 5.37 | 5.37 | 5.09% | 2,006,634 |
| Mar 20, 2026 | 5.45 | 5.62 | 5.06 | 5.11 | 5.11 | -6.92% | 9,672,662 |
| Mar 19, 2026 | 5.39 | 5.62 | 5.30 | 5.49 | 5.49 | 1.29% | 2,721,305 |
| Mar 18, 2026 | 5.63 | 5.68 | 5.38 | 5.42 | 5.42 | -3.39% | 2,807,638 |
| Mar 17, 2026 | 5.71 | 5.80 | 5.57 | 5.61 | 5.61 | -1.92% | 1,887,492 |
| Mar 16, 2026 | 5.76 | 5.94 | 5.63 | 5.72 | 5.72 | 1.06% | 3,375,374 |
| Mar 13, 2026 | 5.62 | 5.88 | 5.58 | 5.66 | 5.66 | 4.04% | 1,597,418 |
| Mar 12, 2026 | 5.77 | 5.95 | 5.43 | 5.44 | 5.44 | -9.78% | 2,462,042 |
| Mar 11, 2026 | 6.08 | 6.29 | 5.88 | 6.03 | 6.03 | -0.82% | 1,337,692 |
| Mar 10, 2026 | 5.67 | 6.20 | 5.67 | 6.08 | 6.08 | 8.77% | 2,174,217 |
| Mar 9, 2026 | 5.02 | 5.63 | 5.02 | 5.59 | 5.59 | 8.33% | 2,107,160 |
| Mar 6, 2026 | 5.26 | 5.38 | 5.01 | 5.16 | 5.16 | -4.97% | 1,791,962 |
| Mar 5, 2026 | 5.48 | 5.60 | 5.37 | 5.43 | 5.43 | -2.86% | 3,158,909 |
| Mar 4, 2026 | 5.46 | 5.64 | 5.37 | 5.59 | 5.59 | 2.95% | 3,204,544 |
| Mar 3, 2026 | 5.29 | 5.54 | 5.12 | 5.43 | 5.43 | -1.63% | 6,159,117 |
| Mar 2, 2026 | 5.57 | 5.73 | 5.32 | 5.52 | 5.52 | -1.43% | 3,051,641 |
| Feb 27, 2026 | 5.31 | 5.64 | 5.25 | 5.60 | 5.60 | 4.09% | 4,679,530 |
| Feb 26, 2026 | 5.12 | 5.43 | 4.96 | 5.38 | 5.38 | 5.70% | 4,148,350 |
| Feb 25, 2026 | 5.03 | 5.21 | 4.97 | 5.09 | 5.09 | 2.62% | 2,835,489 |
| Feb 24, 2026 | 4.93 | 5.06 | 4.89 | 4.96 | 4.96 | 1.43% | 2,674,698 |
| Feb 23, 2026 | 4.89 | 5.08 | 4.78 | 4.89 | 4.89 | -0.20% | 1,597,695 |
| Feb 20, 2026 | 5.05 | 5.11 | 4.86 | 4.90 | 4.90 | -3.92% | 1,749,101 |
| Feb 19, 2026 | 5.15 | 5.19 | 5.00 | 5.10 | 5.10 | 0.79% | 1,406,317 |
| Feb 18, 2026 | 4.98 | 5.18 | 4.93 | 5.06 | 5.06 | 0.40% | 1,858,213 |
| Feb 17, 2026 | 4.89 | 5.11 | 4.79 | 5.04 | 5.04 | 3.07% | 2,090,401 |