CSGPVSIPDN• 28 Days (Normalized)

CSGP vs IPDN (CoStar Group, Inc. vs Professional Diversity Network Inc.)

Showing Closing Date Range from Sep 11 to Oct 9, 2026.

Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.

CSGP Performance $29.67
-2.59%
CoStar Group, Inc.
Normalized Baseline0.00%
IPDN Performance $3.53
+2841.67%
Professional Diversity Network Inc.
Normalized Baseline0.00%
Alpha Spread Margin IPDN LEADS
-2844.26 pts
IPDN outperforming by 2844.26 percentage points
CSGPIPDN
Spread Trajectory28 Days (Normalized)

Cumulative Performance Trajectory

Interactive divergence comparison normalized at 0.00% on start date.

CSGP IPDN

Comparative Historical Ledger

Daily closing prices, normalized percentages, and relative spread divergence.

Historical Quotes & Breakdown(21 dates)
DateCSGP PriceCSGP Gain (%)IPDN PriceIPDN Gain (%)Spread
Oct 09, 2026$29.67-2.59% $3.53+2841.67% -2844.26%
Oct 08, 2026$29.81-2.13% $4.21+3408.33% -3410.46%
Oct 07, 2026$27.60-9.39% $4.31+3491.67% -3501.06%
Oct 06, 2026$27.63-9.29% $4.61+3741.67% -3750.96%
Oct 05, 2026$27.66-9.19% $3.10+2483.33% -2492.52%
Oct 02, 2026$27.38-10.11% $3.22+2583.33% -2593.44%
Oct 01, 2026$27.72-9.00% $3.19+2558.33% -2567.33%
Sep 30, 2026$27.40-10.05% $3.54+2850.00% -2860.05%
Sep 29, 2026$26.95-11.52% $3.55+2858.33% -2869.85%
Sep 28, 2026$27.02-11.29% $3.89+3141.67% -3152.96%
Sep 25, 2026$28.09-7.78% $--
Sep 24, 2026$27.86-8.54% $--
Sep 23, 2026$28.26-7.22% $5.42+4416.67% -4423.89%
Sep 22, 2026$28.77-5.55% $3.90+3150.00% -3155.55%
Sep 21, 2026$29.04-4.66% $3.36+2700.00% -2704.66%
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