IPDNVSTANH• 3 Months (Normalized)
IPDN vs TANH (Professional Diversity Network Inc. vs Tantech Holdings Ltd.)
Showing Closing Date Range from Jul 9 to Oct 7, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
IPDN Performance $4.31
+669.64%
Professional Diversity Network Inc.
Normalized Baseline0.00%
TANH Performance $16.9
-23.53%
Tantech Holdings Ltd.
Normalized Baseline0.00%
Alpha Spread Margin IPDN LEADS
+693.17 pts
IPDN outperforming by 693.17 percentage points
IPDNTANH
Spread Trajectory3 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
IPDN TANH
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(64 dates)
| Date | IPDN Price | IPDN Gain (%) | TANH Price | TANH Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 07, 2026 | $4.31 | +669.64% | $16.90 | -23.53% | +693.17% |
| Oct 06, 2026 | $4.61 | +723.21% | $16.88 | -23.62% | +746.83% |
| Oct 05, 2026 | $3.10 | +453.57% | $14.02 | -36.56% | +490.13% |
| Oct 02, 2026 | $3.22 | +475.00% | $14.79 | -33.08% | +508.08% |
| Oct 01, 2026 | $3.19 | +469.64% | $- | - | |
| Sep 30, 2026 | $3.54 | +532.14% | $- | - | |
| Sep 29, 2026 | $3.55 | +533.93% | $- | - | |
| Sep 28, 2026 | $3.89 | +594.64% | $- | - | |
| Sep 25, 2026 | $- | $14.38 | -34.95% | - | |
| Sep 24, 2026 | $- | $14.50 | -34.39% | - | |
| Sep 23, 2026 | $5.42 | +867.86% | $14.45 | -34.62% | +902.48% |
| Sep 22, 2026 | $3.90 | +596.43% | $15.05 | -31.90% | +628.33% |
| Sep 21, 2026 | $3.36 | +500.00% | $12.87 | -41.76% | +541.76% |
| Sep 18, 2026 | $3.38 | +503.57% | $13.50 | -38.91% | +542.48% |
| Sep 17, 2026 | $3.44 | +514.29% | $13.98 | -36.74% | +551.03% |
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