Arq, Inc. (ARQ)
NASDAQ: ARQ · Real-Time Price · USD
2.300
+0.040 (1.77%)
At close: Aug 21, 2026, 4:00 PM EDT
2.250
-0.050 (-2.17%)
After-hours: Aug 21, 2026, 7:30 PM EDT

Arq, Inc. Filings