stockNASDAQ: CLIR • 3 Months Updates
ClearSign Technologies Corporation Common Stock (DE) (CLIR) 3 Months
Showing Closing Date Range from Jul 23 to Oct 21, 2026.
Investor Relations:ir.clearsign.com
Price & Performance Trajectory
ClearSign Technologies Corporation Common Stock (DE)NASDAQ: CLIR
Latest Close
$2.49
3 Months Updates Trajectory
Showing Closing Date Range from Jul 23 to Oct 21, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesCLIR session performance
✓ Latest Close USD
$2.49
Latest session close
$-0.86vs period start
Period Return % % GAIN
-25.67%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$5 / $2.12
Period range envelope
$2.88channel spread
Total Volume SHARES
1.18M
Period turnover
Avg: 19.7K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(60 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 20, 2026 | $2.49 | +6.41% | $2.51 | $2.43 | 11.8K |
| Oct 19, 2026 | $2.34 | -2.50% | $2.56 | $2.12 | 47.7K |
| Oct 16, 2026 | $2.40 | +0.84% | $2.69 | $2.36 | 28.0K |
| Oct 15, 2026 | $2.45 | -7.02% | $2.78 | $2.35 | 24.8K |
| Oct 14, 2026 | $2.64 | -8.51% | $2.85 | $2.62 | 19.0K |
| Oct 13, 2026 | $2.88 | -1.37% | $3.13 | $2.86 | 33.3K |
| Oct 12, 2026 | $2.96 | -7.79% | $3.23 | $2.92 | 22.9K |
| Oct 09, 2026 | $3.21 | +2.23% | $3.32 | $3.15 | 25.4K |
| Oct 08, 2026 | $3.11 | -5.76% | $3.43 | $3.11 | 13.7K |
| Oct 07, 2026 | $3.30 | +0.00% | $3.39 | $3.24 | 9.9K |
| Oct 06, 2026 | $3.30 | +0.00% | $3.77 | $3.30 | 9.1K |
| Oct 05, 2026 | $3.30 | -3.25% | $3.74 | $3.30 | 41.7K |
| Oct 02, 2026 | $3.51 | -1.13% | $3.64 | $3.41 | 28.2K |
| Sep 30, 2026 | $3.55 | -5.84% | $3.86 | $3.55 | 7.8K |
| Sep 25, 2026 | $3.45 | -0.29% | $3.60 | $3.38 | 11.7K |
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