CSGPVSPRIM• 28 Days (Normalized)
CSGP vs PRIM (CoStar Group, Inc. vs Primoris Services Corporation)
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%
PRIM Performance $83.6
+11.05%
Primoris Services Corporation
Normalized Baseline0.00%
Alpha Spread Margin PRIM LEADS
-13.64 pts
PRIM outperforming by 13.64 percentage points
CSGPPRIM
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
CSGP PRIM
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | CSGP Price | CSGP Gain (%) | PRIM Price | PRIM Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $29.67 | -2.59% | $83.60 | +11.05% | -13.64% |
| Oct 08, 2026 | $29.81 | -2.13% | $82.66 | +9.80% | -11.93% |
| Oct 07, 2026 | $27.60 | -9.39% | $82.16 | +9.14% | -18.53% |
| Oct 06, 2026 | $27.63 | -9.29% | $84.97 | +12.87% | -22.16% |
| Oct 05, 2026 | $27.66 | -9.19% | $80.57 | +7.03% | -16.22% |
| Oct 02, 2026 | $27.38 | -10.11% | $79.08 | +5.05% | -15.16% |
| Oct 01, 2026 | $27.72 | -9.00% | $- | - | |
| Sep 30, 2026 | $27.40 | -10.05% | $75.48 | +0.27% | -10.32% |
| Sep 29, 2026 | $26.95 | -11.52% | $74.28 | -1.33% | -10.19% |
| Sep 28, 2026 | $27.02 | -11.29% | $71.12 | -5.53% | -5.76% |
| Sep 25, 2026 | $28.09 | -7.78% | $72.65 | -3.49% | -4.29% |
| Sep 24, 2026 | $27.86 | -8.54% | $72.25 | -4.02% | -4.52% |
| Sep 23, 2026 | $28.26 | -7.22% | $74.12 | -1.54% | -5.68% |
| Sep 22, 2026 | $28.77 | -5.55% | $76.32 | +1.38% | -6.93% |
| Sep 21, 2026 | $29.04 | -4.66% | $76.91 | +2.17% | -6.83% |
Page 1 of 2