ATRAVSIPDN• 28 Days (Normalized)
ATRA vs IPDN (Atara Biotherapeutics 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.
ATRA Performance $9.48
+1.07%
Atara Biotherapeutics Inc.
Normalized Baseline0.00%
IPDN Performance $3.53
+2841.67%
Professional Diversity Network Inc.
Normalized Baseline0.00%
Alpha Spread Margin IPDN LEADS
-2840.6 pts
IPDN outperforming by 2840.60 percentage points
ATRAIPDN
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
ATRA IPDN
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | ATRA Price | ATRA Gain (%) | IPDN Price | IPDN Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $9.48 | +1.07% | $3.53 | +2841.67% | -2840.60% |
| Oct 08, 2026 | $9.23 | -1.60% | $4.21 | +3408.33% | -3409.93% |
| Oct 07, 2026 | $9.37 | -0.11% | $4.31 | +3491.67% | -3491.78% |
| Oct 06, 2026 | $9.75 | +3.94% | $4.61 | +3741.67% | -3737.73% |
| Oct 05, 2026 | $9.40 | +0.21% | $3.10 | +2483.33% | -2483.12% |
| Oct 02, 2026 | $9.48 | +1.07% | $3.22 | +2583.33% | -2582.26% |
| Oct 01, 2026 | $- | $3.19 | +2558.33% | - | |
| Sep 30, 2026 | $8.50 | -9.38% | $3.54 | +2850.00% | -2859.38% |
| Sep 29, 2026 | $- | $3.55 | +2858.33% | - | |
| Sep 28, 2026 | $- | $3.89 | +3141.67% | - | |
| Sep 25, 2026 | $8.81 | -6.08% | $- | - | |
| Sep 24, 2026 | $8.54 | -8.96% | $- | - | |
| Sep 23, 2026 | $8.56 | -8.74% | $5.42 | +4416.67% | -4425.41% |
| Sep 22, 2026 | $8.93 | -4.80% | $3.90 | +3150.00% | -3154.80% |
| Sep 21, 2026 | $9.38 | +0.00% | $3.36 | +2700.00% | -2700.00% |
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