Arq Inc. (ARQ)
Showing Closing Date Range from Apr 26 to Oct 23, 2026 compared to Oct 27, 2025 to Apr 25, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:ir.arq.com
Current Period Close
$1.75
Apr 26, 2026 - Oct 23, 2026
Previous Period Close
$2.29
Oct 27, 2025 - Apr 25, 2026
Net Comparison Delta
$-0.54 (-23.58%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(122 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 23, 2026 | $1.75 | Apr 22, 2026 | $2.23 | -21.52% |
| Oct 22, 2026 | $1.77 | Apr 21, 2026 | $2.22 | -20.27% |
| Oct 21, 2026 | $1.84 | Apr 20, 2026 | $2.24 | -17.86% |
| Oct 20, 2026 | $1.86 | Apr 17, 2026 | $2.23 | -16.59% |
| Oct 19, 2026 | $1.78 | Apr 16, 2026 | $2.27 | -21.59% |
| Oct 16, 2026 | $1.79 | Apr 15, 2026 | $2.36 | -24.15% |
| Oct 15, 2026 | $1.86 | Apr 14, 2026 | $2.24 | -17.19% |
| Oct 14, 2026 | $1.93 | Apr 13, 2026 | $2.12 | -8.96% |
| Oct 13, 2026 | $1.97 | Apr 10, 2026 | $2.17 | -9.22% |
| Oct 12, 2026 | $1.96 | Apr 09, 2026 | $2.12 | -7.55% |
| Oct 09, 2026 | $2.03 | Apr 08, 2026 | $2.29 | -11.35% |
| Oct 08, 2026 | $2.11 | Apr 07, 2026 | $2.39 | -11.92% |
| Oct 07, 2026 | $2.05 | Apr 06, 2026 | $2.47 | -17.21% |
| Oct 06, 2026 | $2.05 | Apr 02, 2026 | $2.47 | -17.00% |
| Oct 05, 2026 | $2.02 | Apr 01, 2026 | $2.36 | -14.41% |
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