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)
DateIPDN PriceIPDN Gain (%)TANH PriceTANH 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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