Hyliion Corp.
HYLN | AMEX
$4.38
+$0.18 (+4.29%)
At close: Sep 21, 2026, 4:00 PM ET
$4.43
+$0.05 (+1.14%)
Pre-market:
Sep 22, 2026, 8:52 AM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 20, 2026 | $781.57M | $430.27M | +122.48% |
| Dec 25, 2025 | $351.3M | -$125.52M | -26.32% |
| Dec 26, 2024 | $476.82M | $329.02M | +222.61% |
| Dec 28, 2023 | $147.8M | -$260.17M | -63.77% |
| Dec 29, 2022 | $407.97M | -$666.65M | -62.04% |
| Dec 30, 2021 | $1.07B | -$644.64M | -37.50% |
| Dec 30, 2020 | $1.72B | n/a | n/a |
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