Annexon Inc.
ANNX | NASDAQ
$4.22
-$0.01 (-0.24%)
At close: Sep 21, 2026, 4:00 PM ET
$4.21
-$0.01 (-0.36%)
After-hours:
Sep 21, 2026, 7:50 PM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 20, 2026 | $848.23M | $86.21M | +11.31% |
| Dec 25, 2025 | $762.02M | $35.77M | +4.93% |
| Dec 26, 2024 | $726.25M | $384.2M | +112.32% |
| Dec 28, 2023 | $342.05M | -$12.88M | -3.63% |
| Dec 29, 2022 | $354.94M | -$87.19M | -19.72% |
| Dec 30, 2021 | $442.13M | -$512.96M | -53.71% |
| Dec 30, 2020 | $955.09M | n/a | n/a |
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