BGMVSTANH• 28 Days (Normalized)
BGM vs TANH (BGM Group Ltd. vs Tantech Holdings Ltd.)
Showing Closing Date Range from Sep 9 to Oct 7, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
BGM Performance $9.39
+3339.56%
BGM Group Ltd.
Normalized Baseline0.00%
TANH Performance $16.9
-15.08%
Tantech Holdings Ltd.
Normalized Baseline0.00%
Alpha Spread Margin BGM LEADS
+3354.64 pts
BGM outperforming by 3354.64 percentage points
BGMTANH
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
BGM TANH
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(19 dates)
| Date | BGM Price | BGM Gain (%) | TANH Price | TANH Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 07, 2026 | $9.39 | +3339.56% | $16.90 | -15.08% | +3354.64% |
| Oct 06, 2026 | $9.65 | +3434.80% | $16.88 | -15.18% | +3449.98% |
| Oct 05, 2026 | $9.35 | +3324.91% | $14.02 | -29.55% | +3354.46% |
| Oct 02, 2026 | $9.34 | +3321.25% | $14.79 | -25.68% | +3346.93% |
| Sep 29, 2026 | $0.26 | -5.24% | $- | - | |
| Sep 28, 2026 | $0.24 | -10.62% | $- | - | |
| Sep 25, 2026 | $0.24 | -12.09% | $14.38 | -27.76% | +15.67% |
| Sep 24, 2026 | $0.25 | -8.79% | $14.50 | -27.14% | +18.35% |
| Sep 23, 2026 | $0.26 | -6.59% | $14.45 | -27.39% | +20.80% |
| Sep 22, 2026 | $0.26 | -6.41% | $15.05 | -24.37% | +17.96% |
| Sep 21, 2026 | $0.26 | -6.23% | $12.87 | -35.33% | +29.10% |
| Sep 18, 2026 | $0.25 | -8.06% | $13.50 | -32.16% | +24.10% |
| Sep 17, 2026 | $0.26 | -5.13% | $13.98 | -29.75% | +24.62% |
| Sep 16, 2026 | $0.26 | -5.49% | $14.94 | -24.92% | +19.43% |
| Sep 15, 2026 | $0.25 | -9.52% | $19.63 | -1.36% | -8.16% |
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