DexCom, Inc. (DXCM)
Model Evaluation — last 100 days for DexCom, Inc. (DXCM)
MAPE: 2.45%
MAE: 1.81
Direction hit: 94.0%
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 |
$86.74
|
$85.70 |
2.85
|
SCALE-IN
|
23.80 |
$0.00
|
$0.00
|
| 2025-07-22 |
2025-07-29 |
$88.99
|
$88.09 |
4.96
|
SCALE-IN
|
29.68 |
$0.00
|
$0.00
|
| 2025-07-23 |
2025-07-30 |
$89.53
|
$89.98 |
4.41
|
SCALE-IN
|
35.46 |
$0.00
|
$0.00
|
| 2025-07-24 |
2025-07-31 |
$89.35
|
$89.19 |
2.92
|
SCALE-IN
|
41.22 |
$0.00
|
$0.00
|
| 2025-07-25 |
2025-08-01 |
$89.06
|
$88.24 |
2.32
|
SELL
|
0.00 |
$168.57
|
$168.56
|
| 2025-07-28 |
2025-08-04 |
$80.77
|
$87.46 |
-8.22
|
FLAT
|
0.00 |
$0.00
|
$168.56
|
| 2025-07-29 |
2025-08-05 |
$79.28
|
$85.01 |
-10.25
|
FLAT
|
0.00 |
$0.00
|
$168.56
|
| 2025-07-30 |
2025-08-06 |
$76.25
|
$84.67 |
-13.10
|
FLAT
|
0.00 |
$0.00
|
$168.56
|
| 2025-07-31 |
2025-08-07 |
$75.46
|
$75.06 |
-13.60
|
FLAT
|
0.00 |
$0.00
|
$168.56
|
| 2025-08-01 |
2025-08-08 |
$76.40
|
$75.16 |
-4.37
|
FLAT
|
0.00 |
$0.00
|
$168.56
|
| 2025-08-04 |
2025-08-11 |
$76.40
|
$73.61 |
-2.88
|
FLAT
|
0.00 |
$0.00
|
$168.56
|
| 2025-08-05 |
2025-08-12 |
$78.86
|
$77.77 |
2.61
|
INITIAL BUY
|
13.25 |
$0.00
|
$168.56
|
| 2025-08-06 |
2025-08-13 |
$77.85
|
$78.25 |
2.39
|
SCALE-IN
|
19.80 |
$0.00
|
$168.56
|
| 2025-08-07 |
2025-08-14 |
$80.17
|
$77.76 |
3.77
|
SCALE-IN
|
26.34 |
$0.00
|
$168.56
|
| 2025-08-08 |
2025-08-15 |
$79.96
|
$81.33 |
3.56
|
SCALE-IN
|
32.68 |
$0.00
|
$168.56
|
| 2025-08-11 |
2025-08-18 |
$79.96
|
$80.74 |
1.10
|
SCALE-IN
|
39.10 |
$0.00
|
$168.56
|
| 2025-08-12 |
2025-08-19 |
$80.95
|
$83.10 |
3.10
|
SCALE-IN
|
45.34 |
$0.00
|
$168.56
|
| 2025-08-13 |
2025-08-20 |
$80.82
|
$82.58 |
0.65
|
SCALE-IN
|
51.59 |
$0.00
|
$168.56
|
| 2025-08-14 |
2025-08-21 |
$80.90
|
$81.64 |
0.94
|
SCALE-IN
|
57.85 |
$0.00
|
$168.56
|
| 2025-08-15 |
2025-08-22 |
$81.67
|
$82.71 |
1.71
|
SCALE-IN
|
64.02 |
$0.00
|
$168.56
|
| 2025-08-18 |
2025-08-25 |
$80.62
|
$79.12 |
-0.33
|
SELL
|
0.00 |
$174.39
|
$342.96
|
| 2025-08-19 |
2025-08-26 |
$82.26
|
$82.47 |
1.44
|
INITIAL BUY
|
12.36 |
$0.00
|
$342.96
|
| 2025-08-20 |
2025-08-27 |
$75.96
|
$80.05 |
-4.94
|
SELL
|
0.00 |
$9.52
|
$352.47
|
| 2025-08-21 |
2025-08-28 |
$76.12
|
$77.43 |
-5.55
|
FLAT
|
0.00 |
$0.00
|
$352.47
|
| 2025-08-22 |
2025-08-29 |
$76.38
|
$78.96 |
-4.24
|
FLAT
|
0.00 |
$0.00
|
$352.47
|
| 2025-08-25 |
2025-09-01 |
$75.08
|
$74.33 |
-7.18
|
FLAT
|
0.00 |
$0.00
|
$352.47
|
| 2025-08-26 |
2025-09-02 |
$75.34
|
$73.14 |
-0.62
|
FLAT
|
0.00 |
$0.00
|
$352.47
|
| 2025-08-27 |
2025-09-03 |
$74.30
|
$75.27 |
-1.82
|
FLAT
|
0.00 |
$0.00
|
$352.47
|
| 2025-08-28 |
2025-09-04 |
$78.92
|
$78.25 |
2.54
|
INITIAL BUY
|
13.32 |
$0.00
|
$352.47
|
| 2025-08-29 |
2025-09-05 |
$80.76
|
$79.15 |
5.68
|
SCALE-IN
|
19.96 |
$0.00
|
$352.47
|
| 2025-09-02 |
2025-09-09 |
$80.51
|
$77.55 |
5.17
|
SCALE-IN
|
26.69 |
$0.00
|
$352.47
|
| 2025-09-03 |
2025-09-10 |
$78.00
|
$78.16 |
3.70
|
SELL
|
0.00 |
$105.99
|
$458.47
|
| 2025-09-04 |
2025-09-11 |
$78.40
|
$79.06 |
-0.52
|
FLAT
|
0.00 |
$0.00
|
$458.47
|
| 2025-09-05 |
2025-09-12 |
$76.00
|
$79.11 |
-4.76
|
FLAT
|
0.00 |
$0.00
|
$458.47
|
| 2025-09-08 |
2025-09-15 |
$76.00
|
$75.71 |
-4.51
|
FLAT
|
0.00 |
$0.00
|
$458.47
|
| 2025-09-09 |
2025-09-16 |
$76.22
|
$76.70 |
-1.78
|
FLAT
|
0.00 |
$0.00
|
$458.47
|
| 2025-09-10 |
2025-09-17 |
$75.58
|
$74.41 |
-2.82
|
FLAT
|
0.00 |
$0.00
|
$458.47
|
| 2025-09-11 |
2025-09-18 |
$76.55
|
$79.05 |
0.55
|
INITIAL BUY
|
13.16 |
$0.00
|
$458.47
|
| 2025-09-12 |
2025-09-19 |
$76.44
|
$74.49 |
0.44
|
SELL
|
0.00 |
$2.89
|
$461.36
|
| 2025-09-15 |
2025-09-22 |
$75.78
|
$74.38 |
-0.44
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-16 |
2025-09-23 |
$67.45
|
$75.24 |
-8.13
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-17 |
2025-09-24 |
$69.51
|
$71.60 |
-7.04
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-18 |
2025-09-25 |
$68.20
|
$73.72 |
-8.24
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-19 |
2025-09-26 |
$67.50
|
$62.66 |
-8.28
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-22 |
2025-09-29 |
$68.30
|
$66.46 |
0.85
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-23 |
2025-09-30 |
$67.10
|
$67.79 |
-2.41
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-24 |
2025-10-01 |
$66.46
|
$66.58 |
-1.74
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-25 |
2025-10-02 |
$67.29
|
$66.60 |
-0.21
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-26 |
2025-10-03 |
$66.08
|
$66.51 |
-2.22
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-29 |
2025-10-06 |
$66.44
|
$64.74 |
-0.66
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-09-30 |
2025-10-07 |
$67.05
|
$66.33 |
0.59
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-10-01 |
2025-10-08 |
$66.36
|
$65.62 |
-0.93
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-10-02 |
2025-10-09 |
$66.03
|
$65.91 |
-0.05
|
FLAT
|
0.00 |
$0.00
|
$461.36
|
| 2025-10-03 |
2025-10-10 |
$67.78
|
$70.41 |
1.34
|
INITIAL BUY
|
14.91 |
$0.00
|
$461.36
|
| 2025-10-06 |
2025-10-13 |
$68.08
|
$70.05 |
1.03
|
SCALE-IN
|
22.45 |
$0.00
|
$461.36
|
| 2025-10-07 |
2025-10-14 |
$65.12
|
$65.61 |
-1.24
|
SELL
|
0.00 |
$-17.70
|
$443.67
|
| 2025-10-08 |
2025-10-15 |
$65.20
|
$65.64 |
-0.83
|
FLAT
|
0.00 |
$0.00
|
$443.67
|
| 2025-10-09 |
2025-10-16 |
$66.21
|
$65.44 |
-1.57
|
FLAT
|
0.00 |
$0.00
|
$443.67
|
| 2025-10-10 |
2025-10-17 |
$65.41
|
$62.53 |
-2.67
|
FLAT
|
0.00 |
$0.00
|
$443.67
|
| 2025-10-13 |
2025-10-20 |
$66.33
|
$69.19 |
1.21
|
INITIAL BUY
|
15.34 |
$0.00
|
$443.67
|
| 2025-10-14 |
2025-10-21 |
$66.60
|
$67.60 |
1.40
|
SCALE-IN
|
22.89 |
$0.00
|
$443.67
|
| 2025-10-15 |
2025-10-22 |
$68.43
|
$67.10 |
2.22
|
SCALE-IN
|
30.53 |
$0.00
|
$443.67
|
| 2025-10-16 |
2025-10-23 |
$69.75
|
$68.15 |
4.34
|
SCALE-IN
|
38.07 |
$0.00
|
$443.67
|
| 2025-10-22 |
2025-10-23 |
$71.06
|
$70.60 |
--
|
SELL
|
0.00 |
$0.00
|
$-2673.14
|
| 2025-10-23 |
2025-10-26 |
--
|
$72.11 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-24 |
2025-10-27 |
$70.63
|
$72.99 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-27 |
2025-10-30 |
--
|
$72.31 |
--
|
FLAT
|
0.00 |
$0.00
|
--
|
| 2025-10-25 |
2025-10-28 |
--
|
$73.10 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-26 |
2025-10-29 |
--
|
$73.31 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-28 |
2025-10-31 |
--
|
$73.61 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-29 |
2025-11-01 |
--
|
$73.25 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-30 |
2025-11-02 |
--
|
$72.40 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-10-31 |
2025-11-03 |
--
|
$72.18 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-01 |
2025-11-04 |
--
|
$72.01 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-02 |
2025-11-05 |
--
|
$71.03 |
--
|
FLAT
|
0.00 |
--
|
--
|
| 2025-11-03 |
2025-11-06 |
--
|
$66.99 |
--
|
FLAT
|
0.00 |
--
|
--
|