Birchtech Corp. (BCHT)
NYSEAMERICAN: BCHT · Real-Time Price · USD
1.430
+0.040 (2.88%)
At close: Aug 10, 2026, 4:00 PM EDT
1.490
+0.060 (4.20%)
Pre-market: Aug 11, 2026, 7:20 AM EDT

Birchtech Filings