W. R. Berkley Corporation (WRB)
Model Evaluation — last 30 days for W. R. Berkley Corporation (WRB)
MAPE: 1.35%
MAE: 1.02
Direction hit: 88.9%
P&L in Period:
--
| Trade Date |
Prediction For |
Actual |
Pred |
Δ actual |
Strategy Action |
Shares Held |
Strategy P&L (Day) |
Cum. P&L (Period) |
| 2025-09-29 |
2025-10-06 |
$76.18
|
$75.35 |
0.30
|
FLAT
|
0.00 |
$0.00
|
$0.00
|
| 2025-09-30 |
2025-10-07 |
$76.86
|
$74.69 |
0.84
|
FLAT
|
0.00 |
$0.00
|
$0.00
|
| 2025-10-01 |
2025-10-08 |
$76.98
|
$77.20 |
0.36
|
INITIAL BUY
|
13.26 |
$0.00
|
$0.00
|
| 2025-10-02 |
2025-10-09 |
$77.77
|
$78.67 |
2.36
|
SCALE-IN
|
19.82 |
$0.00
|
$0.00
|
| 2025-10-03 |
2025-10-10 |
$77.84
|
$78.37 |
1.66
|
SCALE-IN
|
26.33 |
$0.00
|
$0.00
|
| 2025-10-06 |
2025-10-13 |
$77.52
|
$78.13 |
0.66
|
SCALE-IN
|
32.82 |
$0.00
|
$0.00
|
| 2025-10-07 |
2025-10-14 |
$77.65
|
$77.40 |
0.67
|
SELL
|
0.00 |
$52.78
|
$52.78
|
| 2025-10-08 |
2025-10-15 |
$77.45
|
$76.50 |
-0.32
|
FLAT
|
0.00 |
$0.00
|
$52.78
|
| 2025-10-09 |
2025-10-16 |
$78.46
|
$78.76 |
0.62
|
INITIAL BUY
|
12.90 |
$0.00
|
$52.78
|
| 2025-10-10 |
2025-10-17 |
$76.39
|
$76.05 |
-1.13
|
SELL
|
0.00 |
$1.68
|
$54.46
|
| 2025-10-13 |
2025-10-20 |
$73.65
|
$76.65 |
-4.00
|
FLAT
|
0.00 |
$0.00
|
$54.46
|
| 2025-10-14 |
2025-10-21 |
$74.05
|
$77.08 |
-3.40
|
FLAT
|
0.00 |
$0.00
|
$54.46
|
| 2025-10-15 |
2025-10-22 |
$73.48
|
$73.76 |
-4.98
|
FLAT
|
0.00 |
$0.00
|
$54.46
|
| 2025-10-16 |
2025-10-23 |
$75.00
|
$75.82 |
-1.39
|
INITIAL BUY
|
13.58 |
$0.00
|
$54.46
|
| 2025-10-22 |
2025-10-23 |
$75.24
|
$75.21 |
--
|
SELL
|
0.00 |
$0.00
|
$-2008.81
|
| 2025-10-23 |
2025-10-26 |
--
|
$75.31 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-24 |
2025-10-27 |
$75.26
|
$75.68 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-27 |
2025-10-30 |
--
|
$75.61 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-25 |
2025-10-28 |
--
|
$76.15 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-26 |
2025-10-29 |
--
|
$76.18 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-28 |
2025-10-31 |
--
|
$76.37 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-29 |
2025-11-01 |
--
|
$76.33 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-30 |
2025-11-02 |
--
|
$75.59 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-31 |
2025-11-03 |
--
|
$76.78 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-01 |
2025-11-04 |
--
|
$76.79 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-02 |
2025-11-05 |
--
|
$75.76 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-03 |
2025-11-06 |
--
|
$76.01 |
--
|
FLAT
|
0.00 |
--
|
--
|