Last 59 trading days. "Overnight" = today's Open vs the PRIOR day's Close
(the same move plotted as the pink dotted line on the chart) — each day's own Open→Close
move is not counted here. Overnight $/% is what you'd have earned holding only from close
to next open; Cum. Index is the running compounded value shown on the chart's pink line.
Date
Open
High
Low
Close
Prior Close
Overnight $
Overnight %
Cum. Index
2026-07-15
$358.93
$360.53
$358.91
$360.29
$355.96
+2.96
+0.83%
$358.93
2026-07-16
$372.56
$372.70
$372.08
$372.60
$360.29
+12.27
+3.41%
$371.15
2026-07-17
$358.17
$358.17
$353.89
$354.31
$372.60
-14.43
-3.87%
$356.78
2026-07-18
$347.73
$348.09
$347.51
$347.87
$354.31
-6.57
-1.86%
$350.16
2026-07-19
$346.92
$347.35
$346.52
$347.04
$347.87
-0.96
-0.28%
$349.19
2026-07-20
$349.92
$349.92
$348.90
$349.63
$347.04
+2.88
+0.83%
$352.09
2026-07-21
$353.55
$354.37
$352.82
$354.37
$349.63
+3.92
+1.12%
$356.04
2026-07-22
$349.16
$349.51
$348.84
$348.84
$354.37
-5.22
-1.47%
$350.80
2026-07-23
$332.30
$336.30
$332.30
$334.76
$348.84
-16.54
-4.74%
$334.17
2026-07-24
$319.68
$321.02
$319.68
$319.79
$334.76
-15.07
-4.50%
$319.12
2026-07-25
$320.27
$320.28
$319.06
$319.53
$319.79
+0.48
+0.15%
$319.60
2026-07-26
$320.73
$321.44
$319.88
$320.25
$319.53
+1.19
+0.37%
$320.80
2026-07-27
$324.04
$324.04
$322.20
$322.88
$320.25
+3.79
+1.18%
$324.60
2026-07-28
$327.56
$327.81
$324.59
$325.02
$322.88
+4.69
+1.45%
$329.31
2026-07-29
$335.09
$335.64
$332.21
$332.54
$325.02
+10.07
+3.10%
$339.51
2026-07-30
$336.27
$338.19
$335.70
$335.70
$332.54
+3.73
+1.12%
$343.32
2026-07-31
$335.90
$340.09
$335.90
$340.08
$335.70
+0.20
+0.06%
$343.52
2026-08-01
$354.41
$354.78
$354.05
$354.57
$340.08
+14.33
+4.21%
$357.99
2026-08-02
$352.27
$355.78
$352.27
$355.15
$354.57
-2.30
-0.65%
$355.68
2026-08-03
$358.29
$361.25
$358.29
$360.96
$355.15
+3.14
+0.88%
$358.82
2026-08-04
$371.55
$374.66
$371.51
$374.51
$360.96
+10.59
+2.93%
$369.34
2026-08-05
$379.51
$380.67
$378.66
$380.61
$374.51
+5.01
+1.34%
$374.28
2026-08-06
$365.39
$365.48
$364.77
$365.48
$380.61
-15.22
-4.00%
$359.31
2026-08-07
$359.51
$360.00
$359.48
$360.00
$365.48
-5.97
-1.63%
$353.44
2026-08-08
$355.85
$356.58
$355.85
$356.56
$360.00
-4.15
-1.15%
$349.37
2026-08-09
$357.62
$357.85
$357.30
$357.77
$356.56
+1.05
+0.29%
$350.40
2026-08-10
$358.31
$358.31
$356.64
$357.09
$357.77
+0.55
+0.15%
$350.93
2026-08-11
$357.53
$358.61
$357.50
$358.55
$357.09
+0.44
+0.12%
$351.37
2026-08-12
$347.34
$347.59
$346.97
$347.36
$358.55
-11.22
-3.13%
$340.38
2026-08-13
$344.42
$344.53
$344.22
$344.46
$347.36
-2.94
-0.85%
$337.50
2026-08-14
$347.07
$347.37
$347.07
$347.25
$344.46
+2.61
+0.76%
$340.05
2026-08-15
$348.63
$349.47
$348.62
$349.40
$347.25
+1.37
+0.39%
$341.40
2026-08-16
$350.30
$350.73
$350.29
$350.59
$349.40
+0.91
+0.26%
$342.28
2026-08-17
$351.04
$351.04
$349.74
$349.97
$350.59
+0.45
+0.13%
$342.72
2026-08-18
$344.87
$345.06
$343.62
$343.66
$349.97
-5.11
-1.46%
$337.72
2026-08-19
$344.54
$344.64
$344.06
$344.14
$343.66
+0.88
+0.26%
$338.58
2026-08-20
$345.29
$346.18
$345.29
$345.95
$344.14
+1.15
+0.33%
$339.71
2026-08-21
$341.57
$342.17
$341.57
$341.98
$345.95
-4.37
-1.26%
$335.42
2026-08-22
$345.90
$346.11
$345.79
$346.05
$341.98
+3.92
+1.15%
$339.26
2026-08-23
$344.93
$345.68
$344.93
$345.63
$346.05
-1.12
-0.32%
$338.16
2026-08-24
$348.16
$348.16
$344.54
$344.54
$345.63
+2.53
+0.73%
$340.64
2026-08-25
$348.50
$348.96
$348.14
$348.45
$344.54
+3.96
+1.15%
$344.55
2026-08-26
$347.10
$347.23
$346.12
$347.14
$348.45
-1.35
-0.39%
$343.21
2026-08-27
$343.44
$343.81
$342.30
$342.70
$347.14
-3.70
-1.06%
$339.55
2026-08-28
$341.12
$342.20
$341.12
$341.91
$342.70
-1.58
-0.46%
$337.99
2026-08-29
$346.54
$347.23
$346.54
$347.23
$341.91
+4.63
+1.35%
$342.57
2026-08-30
$345.91
$346.47
$345.91
$346.27
$347.23
-1.32
-0.38%
$341.26
2026-08-31
$344.73
$344.91
$344.30
$344.56
$346.27
-1.54
-0.45%
$339.74
2026-09-01
$340.31
$340.49
$340.05
$340.17
$344.56
-4.25
-1.23%
$335.55
2026-09-02
$337.60
$338.12
$337.20
$337.29
$340.17
-2.56
-0.75%
$333.02
2026-09-03
$338.89
$339.22
$338.45
$339.22
$337.29
+1.60
+0.47%
$334.60
2026-09-04
$343.69
$344.21
$343.32
$344.12
$339.22
+4.47
+1.32%
$339.01
2026-09-05
$339.62
$340.03
$339.62
$340.02
$344.12
-4.49
-1.31%
$334.59
2026-09-06
$340.46
$340.56
$340.43
$340.46
$340.02
+0.44
+0.13%
$335.02
2026-09-07
$340.31
$340.35
$340.18
$340.24
$340.46
-0.16
-0.05%
$334.87
2026-09-08
$339.53
$339.69
$338.17
$338.94
$340.24
-0.71
-0.21%
$334.17
2026-09-09
$339.47
$340.20
$339.47
$339.93
$338.94
+0.53
+0.16%
$334.70
2026-09-10
$331.71
$332.20
$330.97
$331.84
$339.93
-8.22
-2.42%
$326.60
2026-09-11
$332.18
$333.02
$332.17
$332.26
$331.84
+0.33
+0.10%
$326.93
📈 Overnight % Gain Trend
Cumulative overnight-only return, indexed to 0% on 2026-07-13
(same window as the chart overlay and table above, just plotted as % instead of $).
🗓️ Overnight End-of-Month PnL
One checkpoint per calendar month (value at the last trading day seen that month) from the
same overnight-only cumulative series above. The first and last
month shown may be partial if the data window doesn't start/end on a month boundary.
Month
Start Value
End Value
PnL $
PnL %
2026-07
$355.96
$343.52
-12.44
-3.50%
2026-08
$343.52
$339.74
-3.78
-1.10%
2026-09
$339.74
$326.93
-12.82
-3.77%
🌙 Overnight vs. Intraday Return
Not enough historical data yet for this ticker to compute an overnight/intraday split.
🎯 Best Strategy Backtest
See which saved strategy has the best real backtested win-rate on GOOGLON-USD, with buy/sell triggers plotted right on the chart.