If you invested $1000 in Birchtech Corp. (BCHT) 10 years ago, it would be worth $258.93 as of July 27, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $311.83, while $1000 invested 1 year ago would be worth $453.13. This corresponds to total returns of -74.11%, -68.82%, -54.69%, respectively, with annualized returns of -12.63%, -20.78%, -54.69%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| July 23, 2026 | 1.58 | 1.51 | 1.51 | 1.59 | 1.42 | 79,137 |
| July 22, 2026 | 1.62 | 1.51 | 1.51 | 1.62 | 1.46 | 114,158 |
| July 21, 2026 | 1.72 | 1.54 | 1.54 | 1.74 | 1.54 | 135,825 |
| July 20, 2026 | 1.56 | 1.68 | 1.68 | 1.72 | 1.56 | 32,585 |
| July 17, 2026 | 1.7 | 1.6 | 1.6 | 1.71 | 1.59 | 49,648 |
| July 16, 2026 | 1.7 | 1.71 | 1.71 | 1.77 | 1.7 | 19,124 |
| July 15, 2026 | 1.81 | 1.71 | 1.71 | 1.89 | 1.7 | 119,568 |
| July 14, 2026 | 1.96 | 1.87 | 1.87 | 1.97 | 1.87 | 20,709 |
| July 13, 2026 | 1.96 | 1.92 | 1.92 | 2.12 | 1.92 | 37,307 |
| July 10, 2026 | 1.9 | 1.92 | 1.92 | 2.05 | 1.89 | 24,327 |
| July 09, 2026 | 2.05 | 1.94 | 1.94 | 2.05 | 1.92 | 38,987 |
| July 08, 2026 | 2.07 | 2.05 | 2.05 | 2.19 | 1.96 | 179,349 |
| July 07, 2026 | 2.06 | 2.1 | 2.1 | 2.15 | 2 | 56,390 |
| July 06, 2026 | 2.06 | 2.12 | 2.12 | 2.12 | 2.03 | 26,486 |
| July 02, 2026 | 2.07 | 2.08 | 2.08 | 2.1 | 2.05 | 34,765 |
| July 01, 2026 | 1.98 | 2.12 | 2.12 | 2.13 | 1.98 | 32,157 |
| June 30, 2026 | 2 | 2.05 | 2.05 | 2.05 | 1.95 | 246,614 |
| June 29, 2026 | 2 | 2.05 | 2.05 | 2.05 | 1.95 | 58,022 |
| June 26, 2026 | 1.93 | 2 | 2 | 2 | 1.9 | 175,752 |
| June 25, 2026 | 1.98 | 2.03 | 2.03 | 2.08 | 1.95 | 63,128 |
| June 24, 2026 | 2.07 | 1.96 | 1.96 | 2.08 | 1.9 | 64,842 |
| June 23, 2026 | 2.03 | 1.98 | 1.98 | 2.04 | 1.98 | 46,904 |
| June 22, 2026 | 2.44 | 2.07 | 2.07 | 2.48 | 1.99 | 148,430 |
| June 18, 2026 | 2.17 | 2.34 | 2.34 | 2.45 | 2.03 | 991,761 |
| June 17, 2026 | 2.08 | 2.02 | 2.02 | 2.3 | 2.01 | 255,772 |
| June 16, 2026 | 2.09 | 2.17 | 2.17 | 2.18 | 1.99 | 463,115 |
| June 15, 2026 | 2.1 | 2.06 | 2.06 | 2.16 | 1.99 | 81,552 |
| June 12, 2026 | 2.02 | 2.1 | 2.1 | 2.15 | 1.97 | 67,073 |
| June 11, 2026 | 2 | 2.08 | 2.08 | 2.18 | 1.92 | 141,094 |
| June 10, 2026 | 1.89 | 1.93 | 1.93 | 2.14 | 1.89 | 124,909 |
| June 09, 2026 | 1.95 | 1.89 | 1.89 | 2.18 | 1.86 | 151,258 |
| June 08, 2026 | 1.96 | 2 | 2 | 2.22 | 1.88 | 151,851 |
| June 05, 2026 | 2.1 | 1.92 | 1.92 | 2.1 | 1.9 | 0 |
| June 04, 2026 | 2.15 | 2.13 | 2.13 | 2.2 | 1.92 | 174,154 |
| June 03, 2026 | 1.9 | 2.1 | 2.1 | 2.25 | 1.9 | 482,608 |
| June 02, 2026 | 1.77 | 1.86 | 1.86 | 2.08 | 1.77 | 259,778 |
| June 01, 2026 | 1.73 | 1.8 | 1.8 | 1.8 | 1.68 | 41,120 |
| May 29, 2026 | 1.76 | 1.72 | 1.72 | 1.8 | 1.7 | 85,573 |
| May 28, 2026 | 1.57 | 1.8 | 1.8 | 1.84 | 1.54 | 163,228 |
| May 27, 2026 | 1.54 | 1.56 | 1.56 | 1.65 | 1.47 | 58,941 |
| May 26, 2026 | 1.38 | 1.54 | 1.54 | 1.56 | 1.35 | 66,433 |
| May 22, 2026 | 1.42 | 1.38 | 1.38 | 1.47 | 1.36 | 66,474 |
| May 21, 2026 | 1.45 | 1.41 | 1.41 | 1.45 | 1.37 | 70,112 |
| May 20, 2026 | 1.35 | 1.39 | 1.39 | 1.42 | 1.35 | 37,716 |
| May 19, 2026 | 1.44 | 1.35 | 1.35 | 1.47 | 1.35 | 60,765 |
| May 18, 2026 | 1.45 | 1.43 | 1.43 | 1.46 | 1.32 | 98,550 |
| May 15, 2026 | 1.57 | 1.48 | 1.48 | 1.57 | 1.44 | 78,492 |
| May 14, 2026 | 1.34 | 1.57 | 1.57 | 1.58 | 1.34 | 239,074 |
| May 13, 2026 | 1.29 | 1.34 | 1.34 | 1.47 | 1.29 | 220,267 |
| May 12, 2026 | 1.34 | 1.31 | 1.31 | 1.35 | 1.3 | 69,719 |
| May 11, 2026 | 1.4 | 1.34 | 1.34 | 1.4 | 1.26 | 145,561 |
| May 08, 2026 | 1.4 | 1.4 | 1.4 | 1.48 | 1.28 | 190,545 |
| May 07, 2026 | 1.5 | 1.41 | 1.41 | 1.52 | 1.29 | 340,245 |
| May 06, 2026 | 1.6 | 1.51 | 1.51 | 1.61 | 1.5 | 123,792 |
| May 05, 2026 | 1.61 | 1.63 | 1.63 | 1.66 | 1.56 | 216,258 |
| May 04, 2026 | 1.76 | 1.62 | 1.62 | 1.79 | 1.51 | 660,036 |
| May 01, 2026 | 1.64 | 1.59 | 1.59 | 1.7 | 1.59 | 61,693 |
| April 30, 2026 | 1.6 | 1.61 | 1.61 | 1.75 | 1.54 | 368,357 |
| April 29, 2026 | 1.5 | 1.57 | 1.57 | 1.65 | 1.5 | 78,827 |
| April 28, 2026 | 1.59 | 1.48 | 1.48 | 1.62 | 1.48 | 90,979 |