Arq, Inc. (ARQ)
NASDAQ: ARQ · Real-Time Price · USD
1.940
+0.050 (2.65%)
At close: Oct 2, 2026, 4:00 PM EDT
1.960
+0.020 (1.03%)
After-hours: Oct 2, 2026, 7:30 PM EDT
Arq, Inc. Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | 1.91 | 2.00 | 1.91 | 1.94 | 1.94 | 2.65% | 210,157 |
| Oct 1, 2026 | 1.98 | 2.04 | 1.88 | 1.89 | 1.89 | -4.30% | 201,707 |
| Sep 30, 2026 | 1.92 | 2.00 | 1.88 | 1.98 | 1.98 | 3.40% | 298,307 |
| Sep 29, 2026 | 1.92 | 1.92 | 1.86 | 1.91 | 1.91 | -0.78% | 263,362 |
| Sep 28, 2026 | 2.03 | 2.03 | 1.86 | 1.93 | 1.93 | -4.70% | 443,050 |
| Sep 25, 2026 | 2.01 | 2.06 | 1.98 | 2.02 | 2.02 | 0.50% | 202,369 |
| Sep 24, 2026 | 2.03 | 2.04 | 1.99 | 2.01 | 2.01 | -1.47% | 266,210 |
| Sep 23, 2026 | 2.10 | 2.16 | 2.01 | 2.04 | 2.04 | -1.45% | 97,731 |
| Sep 22, 2026 | 2.02 | 2.08 | 2.02 | 2.07 | 2.07 | 2.48% | 157,469 |
| Sep 21, 2026 | 2.05 | 2.16 | 2.01 | 2.02 | 2.02 | -1.46% | 145,601 |
| Sep 18, 2026 | 2.09 | 2.15 | 2.01 | 2.05 | 2.05 | -0.49% | 301,624 |
| Sep 17, 2026 | 2.11 | 2.13 | 2.02 | 2.06 | 2.06 | -2.14% | 119,107 |
| Sep 16, 2026 | 2.07 | 2.12 | 2.04 | 2.11 | 2.11 | 1.69% | 122,463 |
| Sep 15, 2026 | 2.16 | 2.18 | 2.04 | 2.07 | 2.07 | -3.27% | 217,294 |
| Sep 14, 2026 | 2.17 | 2.22 | 2.13 | 2.14 | 2.14 | -2.73% | 166,596 |
| Sep 11, 2026 | 2.23 | 2.25 | 2.17 | 2.20 | 2.20 | -1.35% | 126,375 |
| Sep 10, 2026 | 2.18 | 2.24 | 2.16 | 2.23 | 2.23 | 2.29% | 109,731 |
| Sep 9, 2026 | 2.25 | 2.26 | 2.15 | 2.18 | 2.18 | -1.36% | 171,573 |
| Sep 8, 2026 | 2.31 | 2.34 | 2.21 | 2.21 | 2.21 | -3.91% | 76,326 |
| Sep 4, 2026 | 2.25 | 2.31 | 2.20 | 2.30 | 2.30 | 1.55% | 172,724 |
| Sep 3, 2026 | 2.20 | 2.27 | 2.15 | 2.27 | 2.27 | 2.95% | 199,398 |
| Sep 2, 2026 | 2.05 | 2.21 | 2.05 | 2.20 | 2.20 | 7.32% | 368,294 |
| Sep 1, 2026 | 2.10 | 2.12 | 1.98 | 2.05 | 2.05 | -3.30% | 885,851 |
| Aug 31, 2026 | 2.14 | 2.17 | 2.08 | 2.12 | 2.12 | -1.85% | 199,368 |
| Aug 28, 2026 | 2.20 | 2.23 | 2.15 | 2.16 | 2.16 | -1.82% | 125,166 |
| Aug 27, 2026 | 2.23 | 2.23 | 2.15 | 2.20 | 2.20 | 2.33% | 141,005 |
| Aug 26, 2026 | 2.17 | 2.17 | 2.10 | 2.15 | 2.15 | -0.92% | 181,927 |
| Aug 25, 2026 | 2.21 | 2.27 | 2.16 | 2.17 | 2.17 | -1.81% | 185,251 |
| Aug 24, 2026 | 2.30 | 2.39 | 2.17 | 2.21 | 2.21 | -3.91% | 159,598 |
| Aug 21, 2026 | 2.29 | 2.33 | 2.22 | 2.30 | 2.30 | 1.77% | 139,048 |
| Aug 20, 2026 | 2.14 | 2.26 | 2.14 | 2.26 | 2.26 | 4.15% | 208,193 |
| Aug 19, 2026 | 2.22 | 2.37 | 2.15 | 2.17 | 2.17 | -2.25% | 401,608 |
| Aug 18, 2026 | 2.31 | 2.31 | 2.21 | 2.22 | 2.22 | -3.90% | 147,200 |
| Aug 17, 2026 | 2.30 | 2.35 | 2.24 | 2.31 | 2.31 | -1.28% | 117,321 |
| Aug 14, 2026 | 2.28 | 2.35 | 2.25 | 2.34 | 2.34 | 2.63% | 216,589 |
| Aug 13, 2026 | 2.24 | 2.40 | 2.22 | 2.28 | 2.28 | -0.87% | 445,144 |
| Aug 12, 2026 | 2.29 | 2.32 | 2.20 | 2.30 | 2.30 | 1.32% | 138,847 |
| Aug 11, 2026 | 2.35 | 2.43 | 2.17 | 2.27 | 2.27 | 9.66% | 576,881 |
| Aug 10, 2026 | 2.08 | 2.20 | 2.04 | 2.07 | 2.07 | -0.48% | 320,191 |
| Aug 7, 2026 | 2.12 | 2.15 | 2.07 | 2.08 | 2.08 | -1.42% | 210,629 |
| Aug 6, 2026 | 2.09 | 2.13 | 2.04 | 2.11 | 2.11 | 2.93% | 196,821 |
| Aug 5, 2026 | 2.08 | 2.14 | 2.04 | 2.05 | 2.05 | -0.97% | 174,408 |
| Aug 4, 2026 | 2.03 | 2.12 | 2.00 | 2.07 | 2.07 | 2.99% | 223,610 |
| Aug 3, 2026 | 1.95 | 2.06 | 1.93 | 2.01 | 2.01 | 2.03% | 365,361 |
| Jul 31, 2026 | 2.08 | 2.08 | 1.95 | 1.97 | 1.97 | -4.37% | 183,900 |
| Jul 30, 2026 | 1.95 | 2.08 | 1.93 | 2.06 | 2.06 | 6.19% | 191,921 |
| Jul 29, 2026 | 1.95 | 1.98 | 1.89 | 1.94 | 1.94 | -0.51% | 231,771 |
| Jul 28, 2026 | 2.00 | 2.02 | 1.94 | 1.95 | 1.95 | -2.01% | 220,828 |
| Jul 27, 2026 | 2.20 | 2.20 | 1.98 | 1.99 | 1.99 | -1.73% | 187,817 |
| Jul 24, 2026 | 2.02 | 2.07 | 2.01 | 2.03 | 2.03 | -0.74% | 140,887 |