Tantech Holdings Ltd. (TANH)
Showing Closing Date Range from Sep 9 to Oct 7, 2026 compared to Aug 11 to Sep 8, 2026.
Compare Last 28 Days with Previous Period
Investor Relations:tantech.cn
Current Period Close
$16.90
Sep 09, 2026 - Oct 07, 2026
Previous Period Close
$18.79
Aug 11, 2026 - Sep 08, 2026
Net Comparison Delta
$-1.89 (-10.06%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(17 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 07, 2026 | $16.90 | Sep 02, 2026 | $11.50 | +46.96% |
| Oct 06, 2026 | $16.88 | Sep 01, 2026 | $17.00 | -0.71% |
| Oct 05, 2026 | $14.02 | Aug 31, 2026 | $17.35 | -19.19% |
| Oct 02, 2026 | $14.79 | Aug 28, 2026 | $17.00 | -13.00% |
| Sep 25, 2026 | $14.38 | Aug 27, 2026 | $18.65 | -22.92% |
| Sep 24, 2026 | $14.50 | Aug 26, 2026 | $18.95 | -23.48% |
| Sep 23, 2026 | $14.45 | Aug 25, 2026 | $19.05 | -24.15% |
| Sep 22, 2026 | $15.05 | Aug 24, 2026 | $18.15 | -17.08% |
| Sep 21, 2026 | $12.87 | Aug 21, 2026 | $19.00 | -32.26% |
| Sep 18, 2026 | $13.50 | Aug 20, 2026 | $19.15 | -29.50% |
| Sep 17, 2026 | $13.98 | Aug 19, 2026 | $19.25 | -27.38% |
| Sep 16, 2026 | $14.94 | Aug 18, 2026 | $17.05 | -12.38% |
| Sep 15, 2026 | $19.63 | Aug 17, 2026 | $18.55 | +5.82% |
| Sep 14, 2026 | $21.52 | Aug 14, 2026 | $19.85 | +8.41% |
| Sep 11, 2026 | $20.45 | Aug 13, 2026 | $18.25 | +12.05% |
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