Quest Diagnostics Incorporated (DGX)
Model Evaluation — last 100 days for Quest Diagnostics Incorporated (DGX)
MAPE: 1.03%
MAE: 1.85
Direction hit: 85.1%
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 |
$171.90
|
$172.26 |
4.99
|
SCALE-IN
|
11.95 |
$0.00
|
$0.00
|
| 2025-07-22 |
2025-07-29 |
$168.55
|
$174.78 |
2.10
|
SELL
|
0.00 |
$129.17
|
$129.17
|
| 2025-07-23 |
2025-07-30 |
$167.85
|
$168.50 |
-10.39
|
FLAT
|
0.00 |
$0.00
|
$129.17
|
| 2025-07-24 |
2025-07-31 |
$167.93
|
$169.25 |
-2.55
|
FLAT
|
0.00 |
$0.00
|
$129.17
|
| 2025-07-25 |
2025-08-01 |
$168.73
|
$164.62 |
-3.17
|
FLAT
|
0.00 |
$0.00
|
$129.17
|
| 2025-07-28 |
2025-08-04 |
$167.41
|
$166.63 |
-1.14
|
FLAT
|
0.00 |
$0.00
|
$129.17
|
| 2025-07-29 |
2025-08-05 |
$170.85
|
$172.02 |
3.00
|
INITIAL BUY
|
5.95 |
$0.00
|
$129.17
|
| 2025-07-30 |
2025-08-06 |
$172.44
|
$171.98 |
4.51
|
SCALE-IN
|
8.92 |
$0.00
|
$129.17
|
| 2025-07-31 |
2025-08-07 |
$173.27
|
$173.09 |
4.54
|
SCALE-IN
|
11.90 |
$0.00
|
$129.17
|
| 2025-08-01 |
2025-08-08 |
$173.00
|
$172.59 |
5.59
|
SCALE-IN
|
14.83 |
$0.00
|
$129.17
|
| 2025-08-04 |
2025-08-11 |
$174.27
|
$175.46 |
3.42
|
SCALE-IN
|
17.73 |
$0.00
|
$129.17
|
| 2025-08-05 |
2025-08-12 |
$176.96
|
$176.49 |
4.52
|
SCALE-IN
|
20.62 |
$0.00
|
$129.17
|
| 2025-08-06 |
2025-08-13 |
$178.36
|
$175.58 |
5.09
|
SCALE-IN
|
23.51 |
$0.00
|
$129.17
|
| 2025-08-07 |
2025-08-14 |
$178.68
|
$178.10 |
5.68
|
SCALE-IN
|
26.38 |
$0.00
|
$129.17
|
| 2025-08-08 |
2025-08-15 |
$179.04
|
$180.06 |
4.77
|
SCALE-IN
|
29.20 |
$0.00
|
$129.17
|
| 2025-08-11 |
2025-08-18 |
$178.44
|
$173.10 |
1.48
|
SELL
|
0.00 |
$208.36
|
$337.54
|
| 2025-08-12 |
2025-08-19 |
$179.77
|
$182.02 |
1.41
|
INITIAL BUY
|
5.60 |
$0.00
|
$337.54
|
| 2025-08-13 |
2025-08-20 |
$178.95
|
$177.80 |
0.27
|
SELL
|
0.00 |
$2.01
|
$339.55
|
| 2025-08-14 |
2025-08-21 |
$182.83
|
$180.55 |
3.79
|
INITIAL BUY
|
5.60 |
$0.00
|
$339.55
|
| 2025-08-15 |
2025-08-22 |
$184.40
|
$181.77 |
5.96
|
SCALE-IN
|
8.39 |
$0.00
|
$339.55
|
| 2025-08-18 |
2025-08-25 |
$183.72
|
$182.26 |
3.95
|
SCALE-IN
|
11.18 |
$0.00
|
$339.55
|
| 2025-08-19 |
2025-08-26 |
$180.23
|
$179.32 |
1.28
|
SELL
|
0.00 |
$43.95
|
$383.51
|
| 2025-08-20 |
2025-08-27 |
$178.66
|
$181.81 |
-4.17
|
FLAT
|
0.00 |
$0.00
|
$383.51
|
| 2025-08-21 |
2025-08-28 |
$180.36
|
$180.50 |
-4.04
|
FLAT
|
0.00 |
$0.00
|
$383.51
|
| 2025-08-22 |
2025-08-29 |
$179.76
|
$177.14 |
-3.96
|
FLAT
|
0.00 |
$0.00
|
$383.51
|
| 2025-08-25 |
2025-09-01 |
$179.20
|
$177.40 |
-1.03
|
FLAT
|
0.00 |
$0.00
|
$383.51
|
| 2025-08-26 |
2025-09-02 |
$181.64
|
$182.71 |
2.98
|
INITIAL BUY
|
5.54 |
$0.00
|
$383.51
|
| 2025-08-27 |
2025-09-03 |
$178.70
|
$179.73 |
-1.66
|
SELL
|
0.00 |
$-3.33
|
$380.18
|
| 2025-08-28 |
2025-09-04 |
$179.51
|
$176.03 |
-0.25
|
FLAT
|
0.00 |
$0.00
|
$380.18
|
| 2025-08-29 |
2025-09-05 |
$180.11
|
$178.02 |
0.91
|
FLAT
|
0.00 |
$0.00
|
$380.18
|
| 2025-09-02 |
2025-09-09 |
$183.49
|
$182.23 |
1.85
|
INITIAL BUY
|
5.60 |
$0.00
|
$380.18
|
| 2025-09-03 |
2025-09-10 |
$182.53
|
$183.44 |
3.83
|
SCALE-IN
|
8.38 |
$0.00
|
$380.18
|
| 2025-09-04 |
2025-09-11 |
$182.68
|
$183.02 |
3.17
|
SCALE-IN
|
11.16 |
$0.00
|
$380.18
|
| 2025-09-05 |
2025-09-12 |
$180.14
|
$178.31 |
0.03
|
SELL
|
0.00 |
$47.27
|
$427.45
|
| 2025-09-08 |
2025-09-15 |
$183.46
|
$185.11 |
-0.03
|
INITIAL BUY
|
5.48 |
$0.00
|
$427.45
|
| 2025-09-09 |
2025-09-16 |
$182.91
|
$179.58 |
0.38
|
SELL
|
0.00 |
$0.82
|
$428.27
|
| 2025-09-10 |
2025-09-17 |
$180.62
|
$178.32 |
-2.06
|
FLAT
|
0.00 |
$0.00
|
$428.27
|
| 2025-09-11 |
2025-09-18 |
$180.16
|
$181.77 |
0.02
|
FLAT
|
0.00 |
$0.00
|
$428.27
|
| 2025-09-12 |
2025-09-19 |
$182.25
|
$181.76 |
-1.21
|
FLAT
|
0.00 |
$0.00
|
$428.27
|
| 2025-09-15 |
2025-09-22 |
$183.33
|
$185.27 |
0.42
|
INITIAL BUY
|
5.54 |
$0.00
|
$428.27
|
| 2025-09-16 |
2025-09-23 |
$183.60
|
$182.79 |
2.98
|
SCALE-IN
|
8.31 |
$0.00
|
$428.27
|
| 2025-09-17 |
2025-09-24 |
$184.69
|
$185.26 |
4.53
|
SCALE-IN
|
11.06 |
$0.00
|
$428.27
|
| 2025-09-18 |
2025-09-25 |
$186.97
|
$186.70 |
4.72
|
SCALE-IN
|
13.78 |
$0.00
|
$428.27
|
| 2025-09-19 |
2025-09-26 |
$186.82
|
$185.32 |
3.49
|
SCALE-IN
|
16.51 |
$0.00
|
$428.27
|
| 2025-09-22 |
2025-09-29 |
$185.39
|
$181.60 |
1.79
|
SELL
|
0.00 |
$48.48
|
$476.75
|
| 2025-09-23 |
2025-09-30 |
$188.99
|
$190.15 |
4.30
|
INITIAL BUY
|
5.35 |
$0.00
|
$476.75
|
| 2025-09-24 |
2025-10-01 |
$188.84
|
$190.55 |
1.87
|
SCALE-IN
|
8.02 |
$0.00
|
$476.75
|
| 2025-09-25 |
2025-10-02 |
$190.58
|
$188.78 |
3.76
|
SCALE-IN
|
10.72 |
$0.00
|
$476.75
|
| 2025-09-26 |
2025-10-03 |
$182.07
|
$185.51 |
-3.32
|
SELL
|
0.00 |
$26.32
|
$503.07
|
| 2025-09-29 |
2025-10-06 |
$180.96
|
$186.03 |
-8.03
|
FLAT
|
0.00 |
$0.00
|
$503.07
|
| 2025-09-30 |
2025-10-07 |
$179.33
|
$185.60 |
-9.51
|
FLAT
|
0.00 |
$0.00
|
$503.07
|
| 2025-10-01 |
2025-10-08 |
$178.43
|
$181.53 |
-12.15
|
FLAT
|
0.00 |
$0.00
|
$503.07
|
| 2025-10-02 |
2025-10-09 |
$181.89
|
$186.79 |
-0.18
|
INITIAL BUY
|
5.53 |
$0.00
|
$503.07
|
| 2025-10-03 |
2025-10-10 |
$180.89
|
$184.71 |
-0.07
|
SCALE-IN
|
8.31 |
$0.00
|
$503.07
|
| 2025-10-06 |
2025-10-13 |
$181.44
|
$180.57 |
2.11
|
SCALE-IN
|
11.12 |
$0.00
|
$503.07
|
| 2025-10-07 |
2025-10-14 |
$184.07
|
$185.31 |
5.64
|
SCALE-IN
|
13.87 |
$0.00
|
$503.07
|
| 2025-10-08 |
2025-10-15 |
$182.78
|
$183.27 |
0.89
|
SCALE-IN
|
16.63 |
$0.00
|
$503.07
|
| 2025-10-09 |
2025-10-16 |
$185.39
|
$184.18 |
4.50
|
SCALE-IN
|
19.39 |
$0.00
|
$503.07
|
| 2025-10-10 |
2025-10-17 |
$187.35
|
$186.82 |
5.91
|
SCALE-IN
|
22.10 |
$0.00
|
$503.07
|
| 2025-10-13 |
2025-10-20 |
$186.82
|
$186.01 |
2.75
|
SCALE-IN
|
24.84 |
$0.00
|
$503.07
|
| 2025-10-14 |
2025-10-21 |
$189.51
|
$188.27 |
6.73
|
SCALE-IN
|
27.53 |
$0.00
|
$503.07
|
| 2025-10-15 |
2025-10-22 |
$190.41
|
$189.63 |
5.02
|
SCALE-IN
|
30.20 |
$0.00
|
$503.07
|
| 2025-10-16 |
2025-10-23 |
$184.64
|
$182.41 |
-2.71
|
SELL
|
0.00 |
$142.51
|
$645.58
|
| 2025-10-22 |
2025-10-23 |
$183.23
|
$180.32 |
--
|
FLAT
|
0.00 |
$0.00
|
$-968.65
|
| 2025-10-23 |
2025-10-26 |
--
|
$180.20 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-24 |
2025-10-27 |
$180.26
|
$182.32 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-27 |
2025-10-30 |
--
|
$179.95 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-25 |
2025-10-28 |
--
|
$185.62 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-26 |
2025-10-29 |
--
|
$190.05 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-28 |
2025-10-31 |
--
|
$188.80 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-29 |
2025-11-01 |
--
|
$188.49 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-30 |
2025-11-02 |
--
|
$189.18 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-31 |
2025-11-03 |
--
|
$189.98 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-01 |
2025-11-04 |
--
|
$188.84 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-02 |
2025-11-05 |
--
|
$188.54 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-03 |
2025-11-06 |
--
|
$188.40 |
--
|
FLAT
|
0.00 |
--
|
--
|