Tantech Holdings Ltd (TANH)
NASDAQ: TANH · Real-Time Price · USD
1.555
-0.035 (-2.20%)
At close: Oct 29, 2025, 4:00 PM EDT
1.550
-0.005 (-0.32%)
After-hours: Oct 29, 2025, 7:43 PM EDT
Tantech Holdings Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 29, 2025 | 1.62 | 1.62 | 1.54 | 1.56 | - | -2.20% | 59,938 |
| Oct 28, 2025 | 1.57 | 1.59 | 1.55 | 1.59 | 1.59 | 1.60% | 40,317 |
| Oct 27, 2025 | 1.63 | 1.63 | 1.55 | 1.57 | 1.57 | -1.57% | 51,431 |
| Oct 24, 2025 | 1.64 | 1.64 | 1.58 | 1.59 | 1.59 | -4.22% | 100,574 |
| Oct 23, 2025 | 1.54 | 1.77 | 1.54 | 1.66 | 1.66 | 5.06% | 94,446 |
| Oct 22, 2025 | 1.59 | 1.63 | 1.54 | 1.58 | 1.58 | -0.63% | 75,598 |
| Oct 21, 2025 | 1.70 | 1.73 | 1.59 | 1.59 | 1.59 | -5.36% | 119,707 |
| Oct 20, 2025 | 1.69 | 1.73 | 1.66 | 1.68 | 1.68 | -1.18% | 53,019 |
| Oct 17, 2025 | 1.70 | 1.77 | 1.61 | 1.70 | 1.70 | -2.30% | 107,133 |
| Oct 16, 2025 | 1.78 | 1.84 | 1.70 | 1.74 | 1.74 | -1.14% | 82,223 |
| Oct 15, 2025 | 1.78 | 1.80 | 1.71 | 1.76 | 1.76 | 1.15% | 83,734 |
| Oct 14, 2025 | 1.66 | 1.79 | 1.60 | 1.74 | 1.74 | 1.75% | 127,234 |
| Oct 13, 2025 | 1.63 | 1.75 | 1.58 | 1.71 | 1.71 | 9.62% | 135,849 |
| Oct 10, 2025 | 1.73 | 1.76 | 1.53 | 1.56 | 1.56 | -12.85% | 327,546 |
| Oct 9, 2025 | 1.79 | 1.90 | 1.72 | 1.79 | 1.79 | -5.79% | 359,418 |
| Oct 8, 2025 | 1.84 | 1.96 | 1.79 | 1.90 | 1.90 | 6.74% | 1,095,302 |
| Oct 7, 2025 | 1.86 | 1.86 | 1.75 | 1.78 | 1.78 | -6.32% | 379,101 |
| Oct 6, 2025 | 1.86 | 1.96 | 1.80 | 1.90 | 1.90 | 5.56% | 133,968 |
| Oct 3, 2025 | 1.82 | 1.89 | 1.78 | 1.80 | 1.80 | -1.10% | 43,459 |
| Oct 2, 2025 | 1.80 | 1.86 | 1.78 | 1.82 | 1.82 | 1.11% | 97,305 |
| Oct 1, 2025 | 1.68 | 1.87 | 1.68 | 1.80 | 1.80 | 8.11% | 95,026 |
| Sep 30, 2025 | 1.68 | 1.71 | 1.62 | 1.67 | 1.67 | -2.06% | 62,738 |
| Sep 29, 2025 | 1.76 | 1.76 | 1.63 | 1.70 | 1.70 | -2.86% | 213,909 |
| Sep 26, 2025 | 1.82 | 1.84 | 1.72 | 1.75 | 1.75 | -5.41% | 203,799 |
| Sep 25, 2025 | 1.89 | 1.92 | 1.82 | 1.85 | 1.85 | -2.12% | 159,062 |
| Sep 24, 2025 | 1.84 | 1.93 | 1.81 | 1.89 | 1.89 | 2.72% | 108,978 |
| Sep 23, 2025 | 1.83 | 1.91 | 1.77 | 1.84 | 1.84 | -4.17% | 241,727 |
| Sep 22, 2025 | 2.08 | 2.08 | 1.90 | 1.92 | 1.92 | -9.43% | 351,046 |
| Sep 19, 2025 | 2.10 | 2.28 | 2.08 | 2.12 | 2.12 | 0.95% | 762,442 |
| Sep 18, 2025 | 1.99 | 2.20 | 1.95 | 2.10 | 2.10 | -1.87% | 421,925 |
| Sep 17, 2025 | 2.07 | 2.25 | 2.05 | 2.14 | 2.14 | -9.32% | 598,524 |
| Sep 16, 2025 | 2.04 | 2.59 | 1.93 | 2.36 | 2.36 | 24.87% | 14,184,327 |
| Sep 15, 2025 | 2.01 | 2.02 | 1.86 | 1.89 | 1.89 | -7.80% | 163,084 |
| Sep 12, 2025 | 2.04 | 2.17 | 2.02 | 2.05 | 2.05 | 0.49% | 172,349 |
| Sep 11, 2025 | 2.05 | 2.16 | 1.99 | 2.04 | 2.04 | -4.23% | 428,045 |
| Sep 10, 2025 | 2.34 | 2.59 | 1.87 | 2.13 | 2.13 | 2.40% | 14,775,859 |
| Sep 9, 2025 | 1.98 | 2.10 | 1.93 | 2.08 | 2.08 | 1.96% | 403,059 |
| Sep 8, 2025 | 2.01 | 2.20 | 1.99 | 2.04 | 2.04 | 0.99% | 247,205 |
| Sep 5, 2025 | 2.03 | 2.07 | 2.00 | 2.02 | 2.02 | -3.35% | 13,551 |
| Sep 4, 2025 | 2.03 | 2.38 | 1.92 | 2.09 | 2.09 | 6.09% | 370,324 |
| Sep 3, 2025 | 1.97 | 2.00 | 1.93 | 1.97 | 1.97 | -1.99% | 15,718 |
| Sep 2, 2025 | 2.00 | 2.01 | 1.96 | 2.01 | 2.01 | -0.25% | 5,914 |
| Aug 29, 2025 | 2.02 | 2.02 | 2.00 | 2.02 | 2.02 | -2.66% | 1,981 |
| Aug 28, 2025 | 1.98 | 2.09 | 1.96 | 2.07 | 2.07 | 5.34% | 43,489 |
| Aug 27, 2025 | 1.99 | 2.01 | 1.94 | 1.97 | 1.97 | -2.24% | 17,386 |
| Aug 26, 2025 | 2.06 | 2.12 | 2.00 | 2.01 | 2.01 | -5.19% | 52,731 |
| Aug 25, 2025 | 2.00 | 2.12 | 1.99 | 2.12 | 2.12 | 4.43% | 34,898 |
| Aug 22, 2025 | 1.95 | 2.05 | 1.95 | 2.03 | 2.03 | 5.18% | 43,088 |
| Aug 21, 2025 | 1.91 | 1.96 | 1.90 | 1.93 | 1.93 | 2.55% | 67,182 |
| Aug 20, 2025 | 1.90 | 1.93 | 1.88 | 1.88 | 1.88 | -0.95% | 11,534 |