Fuel Tech Inc. (FTEK)
Showing Closing Date Range from Oct 26, 2025 to Oct 26, 2026 compared to Oct 25, 2024 to Oct 25, 2025.
Compare Last 12 Months with Previous Period
Investor Relations:ftek.com/investors
Current Period Close
$1.37
Oct 26, 2025 - Oct 26, 2026
Previous Period Close
$2.81
Oct 25, 2024 - Oct 25, 2025
Net Comparison Delta
$-1.44 (-51.25%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(248 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 23, 2026 | $1.37 | Oct 22, 2025 | $2.85 | -51.93% |
| Oct 22, 2026 | $1.35 | Oct 21, 2025 | $3.00 | -55.00% |
| Oct 21, 2026 | $1.37 | Oct 20, 2025 | $3.10 | -55.81% |
| Oct 20, 2026 | $1.38 | Oct 17, 2025 | $3.00 | -54.00% |
| Oct 19, 2026 | $1.37 | Oct 16, 2025 | $3.19 | -57.05% |
| Oct 16, 2026 | $1.40 | Oct 15, 2025 | $3.12 | -55.13% |
| Oct 15, 2026 | $1.42 | Oct 14, 2025 | $3.08 | -53.90% |
| Oct 14, 2026 | $1.46 | Oct 13, 2025 | $2.95 | -50.68% |
| Oct 13, 2026 | $1.61 | Oct 10, 2025 | $2.81 | -42.70% |
| Oct 12, 2026 | $1.65 | Oct 09, 2025 | $3.03 | -45.54% |
| Oct 09, 2026 | $1.65 | Oct 08, 2025 | $3.08 | -46.43% |
| Oct 08, 2026 | $1.66 | Oct 07, 2025 | $3.08 | -46.27% |
| Oct 07, 2026 | $1.67 | Oct 06, 2025 | $2.96 | -43.58% |
| Oct 06, 2026 | $1.67 | Oct 03, 2025 | $2.98 | -43.96% |
| Oct 05, 2026 | $1.65 | Oct 02, 2025 | $2.91 | -43.30% |
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