West Pharmaceutical Services, Inc. (WST)
Model Evaluation — last 100 days for West Pharmaceutical Services, Inc. (WST)
MAPE: 1.76%
MAE: 4.55
Direction hit: 82.1%
P&L in Period:
--
| Trade Date |
Prediction For |
Actual |
Pred |
Δ actual |
Strategy Action |
Shares Held |
Strategy P&L (Day) |
Cum. P&L (Period) |
| 2025-07-21 |
2025-07-28 |
$279.10
|
$224.95 |
68.21
|
SCALE-IN
|
7.12 |
$0.00
|
$0.00
|
| 2025-07-22 |
2025-07-29 |
$263.51
|
$229.37 |
53.43
|
SCALE-IN
|
9.41 |
$0.00
|
$0.00
|
| 2025-07-23 |
2025-07-30 |
$257.76
|
$261.93 |
38.86
|
SCALE-IN
|
11.61 |
$0.00
|
$0.00
|
| 2025-07-24 |
2025-07-31 |
$252.94
|
$260.14 |
25.63
|
SELL
|
0.00 |
$739.13
|
$739.13
|
| 2025-07-25 |
2025-08-01 |
$249.21
|
$253.54 |
-29.89
|
FLAT
|
0.00 |
$0.00
|
$739.13
|
| 2025-07-28 |
2025-08-04 |
$239.26
|
$243.09 |
-24.25
|
FLAT
|
0.00 |
$0.00
|
$739.13
|
| 2025-07-29 |
2025-08-05 |
$239.26
|
$237.73 |
-18.50
|
FLAT
|
0.00 |
$0.00
|
$739.13
|
| 2025-07-30 |
2025-08-06 |
$238.39
|
$236.18 |
-14.55
|
FLAT
|
0.00 |
$0.00
|
$739.13
|
| 2025-07-31 |
2025-08-07 |
$238.86
|
$226.07 |
-10.35
|
FLAT
|
0.00 |
$0.00
|
$739.13
|
| 2025-08-01 |
2025-08-08 |
$237.28
|
$234.78 |
-1.98
|
FLAT
|
0.00 |
$0.00
|
$739.13
|
| 2025-08-04 |
2025-08-11 |
$240.54
|
$250.59 |
1.28
|
INITIAL BUY
|
4.19 |
$0.00
|
$739.13
|
| 2025-08-05 |
2025-08-12 |
$240.98
|
$246.65 |
2.59
|
SCALE-IN
|
6.29 |
$0.00
|
$739.13
|
| 2025-08-06 |
2025-08-13 |
$240.33
|
$241.81 |
1.47
|
SCALE-IN
|
8.40 |
$0.00
|
$739.13
|
| 2025-08-07 |
2025-08-14 |
$239.90
|
$228.04 |
2.62
|
SELL
|
0.00 |
$19.41
|
$758.54
|
| 2025-08-08 |
2025-08-15 |
$246.22
|
$246.25 |
5.68
|
INITIAL BUY
|
4.15 |
$0.00
|
$758.54
|
| 2025-08-11 |
2025-08-18 |
$246.20
|
$245.91 |
5.22
|
SCALE-IN
|
6.23 |
$0.00
|
$758.54
|
| 2025-08-12 |
2025-08-19 |
$246.20
|
$243.51 |
5.87
|
SCALE-IN
|
8.31 |
$0.00
|
$758.54
|
| 2025-08-13 |
2025-08-20 |
$243.09
|
$237.69 |
3.19
|
SELL
|
0.00 |
$47.17
|
$805.71
|
| 2025-08-14 |
2025-08-21 |
$246.99
|
$243.22 |
0.77
|
FLAT
|
0.00 |
$0.00
|
$805.71
|
| 2025-08-15 |
2025-08-22 |
$246.38
|
$244.39 |
0.18
|
FLAT
|
0.00 |
$0.00
|
$805.71
|
| 2025-08-18 |
2025-08-25 |
$242.63
|
$243.74 |
-3.57
|
FLAT
|
0.00 |
$0.00
|
$805.71
|
| 2025-08-19 |
2025-08-26 |
$247.85
|
$240.66 |
4.76
|
FLAT
|
0.00 |
$0.00
|
$805.71
|
| 2025-08-20 |
2025-08-27 |
$247.21
|
$245.32 |
0.22
|
FLAT
|
0.00 |
$0.00
|
$805.71
|
| 2025-08-21 |
2025-08-28 |
$244.50
|
$250.48 |
-1.88
|
INITIAL BUY
|
4.12 |
$0.00
|
$805.71
|
| 2025-08-22 |
2025-08-29 |
$245.97
|
$244.96 |
3.34
|
SELL
|
0.00 |
$21.51
|
$827.22
|
| 2025-08-25 |
2025-09-01 |
$245.45
|
$244.28 |
-2.40
|
FLAT
|
0.00 |
$0.00
|
$827.22
|
| 2025-08-26 |
2025-09-02 |
$246.95
|
$247.67 |
-0.26
|
INITIAL BUY
|
4.09 |
$0.00
|
$827.22
|
| 2025-08-27 |
2025-09-03 |
$243.74
|
$243.01 |
-0.76
|
SELL
|
0.00 |
$6.01
|
$833.24
|
| 2025-08-28 |
2025-09-04 |
$248.95
|
$249.72 |
2.98
|
INITIAL BUY
|
4.07 |
$0.00
|
$833.24
|
| 2025-08-29 |
2025-09-05 |
$247.54
|
$243.55 |
2.09
|
SELL
|
0.00 |
$6.11
|
$839.35
|
| 2025-09-02 |
2025-09-09 |
$250.73
|
$250.86 |
3.78
|
INITIAL BUY
|
4.10 |
$0.00
|
$839.35
|
| 2025-09-03 |
2025-09-10 |
$253.15
|
$255.50 |
9.41
|
SCALE-IN
|
6.11 |
$0.00
|
$839.35
|
| 2025-09-04 |
2025-09-11 |
$252.04
|
$253.82 |
3.09
|
SCALE-IN
|
8.13 |
$0.00
|
$839.35
|
| 2025-09-05 |
2025-09-12 |
$255.22
|
$256.46 |
7.68
|
SCALE-IN
|
10.13 |
$0.00
|
$839.35
|
| 2025-09-08 |
2025-09-15 |
$263.74
|
$258.98 |
13.01
|
SCALE-IN
|
12.10 |
$0.00
|
$839.35
|
| 2025-09-09 |
2025-09-16 |
$253.50
|
$258.39 |
0.35
|
SCALE-IN
|
14.08 |
$0.00
|
$839.35
|
| 2025-09-10 |
2025-09-17 |
$257.53
|
$257.38 |
5.49
|
SCALE-IN
|
16.04 |
$0.00
|
$839.35
|
| 2025-09-11 |
2025-09-18 |
$258.35
|
$261.67 |
3.13
|
SELL
|
0.00 |
$231.24
|
$1070.59
|
| 2025-09-12 |
2025-09-19 |
$256.64
|
$257.92 |
-7.10
|
INITIAL BUY
|
3.94 |
$0.00
|
$1070.59
|
| 2025-09-15 |
2025-09-22 |
$254.98
|
$254.59 |
1.48
|
SELL
|
0.00 |
$15.90
|
$1086.49
|
| 2025-09-16 |
2025-09-23 |
$254.85
|
$257.97 |
-2.68
|
FLAT
|
0.00 |
$0.00
|
$1086.49
|
| 2025-09-17 |
2025-09-24 |
$252.22
|
$253.79 |
-6.13
|
FLAT
|
0.00 |
$0.00
|
$1086.49
|
| 2025-09-18 |
2025-09-25 |
$250.80
|
$252.89 |
-5.84
|
FLAT
|
0.00 |
$0.00
|
$1086.49
|
| 2025-09-19 |
2025-09-26 |
$259.94
|
$260.40 |
4.96
|
INITIAL BUY
|
3.92 |
$0.00
|
$1086.49
|
| 2025-09-22 |
2025-09-29 |
$254.48
|
$266.42 |
-0.37
|
SCALE-IN
|
5.91 |
$0.00
|
$1086.49
|
| 2025-09-23 |
2025-09-30 |
$261.52
|
$255.99 |
9.30
|
SCALE-IN
|
7.90 |
$0.00
|
$1086.49
|
| 2025-09-24 |
2025-10-01 |
$260.32
|
$257.21 |
9.52
|
SELL
|
0.00 |
$53.50
|
$1139.99
|
| 2025-09-25 |
2025-10-02 |
$262.33
|
$259.80 |
2.39
|
INITIAL BUY
|
3.93 |
$0.00
|
$1139.99
|
| 2025-09-26 |
2025-10-03 |
$271.42
|
$268.53 |
16.94
|
SCALE-IN
|
5.84 |
$0.00
|
$1139.99
|
| 2025-09-29 |
2025-10-06 |
$273.16
|
$266.59 |
11.64
|
SCALE-IN
|
7.76 |
$0.00
|
$1139.99
|
| 2025-09-30 |
2025-10-07 |
$272.56
|
$272.42 |
12.24
|
SCALE-IN
|
9.67 |
$0.00
|
$1139.99
|
| 2025-10-01 |
2025-10-08 |
$268.07
|
$269.48 |
5.74
|
SELL
|
0.00 |
$124.14
|
$1264.13
|
| 2025-10-02 |
2025-10-09 |
$265.97
|
$270.06 |
-5.45
|
FLAT
|
0.00 |
$0.00
|
$1264.13
|
| 2025-10-03 |
2025-10-10 |
$267.93
|
$268.71 |
-5.23
|
FLAT
|
0.00 |
$0.00
|
$1264.13
|
| 2025-10-06 |
2025-10-13 |
$263.58
|
$265.91 |
-8.98
|
FLAT
|
0.00 |
$0.00
|
$1264.13
|
| 2025-10-07 |
2025-10-14 |
$261.77
|
$265.88 |
-6.30
|
FLAT
|
0.00 |
$0.00
|
$1264.13
|
| 2025-10-08 |
2025-10-15 |
$262.47
|
$265.46 |
-3.50
|
FLAT
|
0.00 |
$0.00
|
$1264.13
|
| 2025-10-09 |
2025-10-16 |
$261.17
|
$263.12 |
-6.76
|
FLAT
|
0.00 |
$0.00
|
$1264.13
|
| 2025-10-10 |
2025-10-17 |
$262.95
|
$260.41 |
-0.63
|
FLAT
|
0.00 |
$0.00
|
$1264.13
|
| 2025-10-13 |
2025-10-20 |
$267.19
|
$268.04 |
5.42
|
INITIAL BUY
|
3.81 |
$0.00
|
$1264.13
|
| 2025-10-14 |
2025-10-21 |
$270.60
|
$266.81 |
8.13
|
SCALE-IN
|
5.72 |
$0.00
|
$1264.13
|
| 2025-10-15 |
2025-10-22 |
$274.90
|
$270.98 |
13.73
|
SCALE-IN
|
7.63 |
$0.00
|
$1264.13
|
| 2025-10-16 |
2025-10-23 |
$279.39
|
$276.57 |
16.44
|
SCALE-IN
|
9.50 |
$0.00
|
$1264.13
|
| 2025-10-22 |
2025-10-23 |
$307.25
|
$287.15 |
--
|
SELL
|
0.00 |
$0.00
|
$-1476.46
|
| 2025-10-23 |
2025-10-26 |
--
|
$291.57 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-24 |
2025-10-27 |
$287.22
|
$294.41 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-27 |
2025-10-30 |
--
|
$283.83 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-25 |
2025-10-28 |
--
|
$287.15 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-26 |
2025-10-29 |
--
|
$292.50 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-28 |
2025-10-31 |
--
|
$299.53 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-29 |
2025-11-01 |
--
|
$302.66 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-30 |
2025-11-02 |
--
|
$311.52 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-31 |
2025-11-03 |
--
|
$310.53 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-01 |
2025-11-04 |
--
|
$308.38 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-02 |
2025-11-05 |
--
|
$311.97 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-03 |
2025-11-06 |
--
|
$316.33 |
--
|
FLAT
|
0.00 |
--
|
--
|