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
Prior Close
Overnight $
Overnight %
Cum. Index
Open
High
Low
Close
2026-04-08
$9.77
+0.17
+1.74%
$9.94
$9.94
$9.97
$9.91
$9.94
2026-04-09
$9.94
+0.01
+0.09%
$9.95
$9.95
$10.01
$9.95
$9.99
2026-04-10
$9.99
+0.00
+0.00%
$9.95
$9.99
$9.99
$9.96
$9.99
2026-04-13
$9.99
-0.03
-0.30%
$9.92
$9.96
$10.05
$9.96
$10.04
2026-04-14
$10.04
-0.06
-0.60%
$9.86
$9.98
$10.15
$9.90
$10.15
2026-04-15
$10.15
+0.01
+0.14%
$9.87
$10.16
$10.22
$10.16
$10.22
2026-04-16
$10.22
-0.01
-0.05%
$9.87
$10.21
$10.26
$10.17
$10.23
2026-04-17
$10.23
+0.06
+0.64%
$9.93
$10.29
$10.40
$10.29
$10.34
2026-04-20
$10.34
-0.03
-0.24%
$9.91
$10.31
$10.36
$10.29
$10.36
2026-04-21
$10.36
-0.04
-0.43%
$9.86
$10.31
$10.36
$10.27
$10.28
2026-04-22
$10.28
+0.06
+0.58%
$9.92
$10.34
$10.35
$10.34
$10.35
2026-04-23
$10.35
-0.02
-0.17%
$9.90
$10.33
$10.38
$10.23
$10.29
2026-04-24
$10.29
+0.05
+0.50%
$9.95
$10.34
$10.39
$10.34
$10.38
2026-04-27
$10.38
-0.10
-0.96%
$9.86
$10.28
$10.44
$10.28
$10.39
2026-04-28
$10.39
-0.09
-0.87%
$9.77
$10.30
$10.40
$10.28
$10.36
2026-04-29
$10.36
-0.02
-0.18%
$9.75
$10.35
$10.39
$10.28
$10.35
2026-04-30
$10.35
-0.06
-0.54%
$9.70
$10.29
$10.41
$10.29
$10.41
2026-05-01
$10.41
+0.02
+0.17%
$9.72
$10.43
$10.54
$10.43
$10.46
2026-05-04
$10.46
-0.04
-0.38%
$9.68
$10.43
$10.48
$10.37
$10.42
2026-05-05
$10.42
+0.06
+0.58%
$9.74
$10.48
$10.53
$10.44
$10.49
2026-05-06
$10.49
+0.09
+0.86%
$9.82
$10.59
$10.66
$10.58
$10.62
2026-05-07
$10.62
-0.04
-0.34%
$9.79
$10.58
$10.64
$10.54
$10.59
2026-05-08
$10.59
+0.02
+0.23%
$9.81
$10.61
$10.69
$10.61
$10.66
2026-05-11
$10.66
-0.03
-0.27%
$9.78
$10.63
$10.70
$10.63
$10.69
2026-05-12
$10.69
-0.04
-0.34%
$9.75
$10.65
$10.69
$10.57
$10.63
2026-05-13
$10.63
-0.05
-0.47%
$9.70
$10.58
$10.73
$10.58
$10.70
2026-05-14
$10.70
+0.02
+0.19%
$9.72
$10.72
$10.87
$10.72
$10.79
2026-05-15
$10.79
-0.10
-0.89%
$9.64
$10.69
$10.75
$10.65
$10.69
2026-05-18
$10.69
-0.10
-0.92%
$9.55
$10.59
$10.71
$10.59
$10.67
2026-05-19
$10.67
-0.26
-2.44%
$9.31
$10.41
$10.66
$10.41
$10.61
2026-05-20
$10.61
+0.09
+0.85%
$9.39
$10.70
$10.70
$10.60
$10.67
2026-05-21
$10.67
+0.10
+0.94%
$9.48
$10.77
$10.77
$10.64
$10.70
2026-05-22
$10.70
-0.00
-0.03%
$9.48
$10.70
$10.84
$10.70
$10.70
2026-05-26
$10.70
+0.02
+0.19%
$9.50
$10.72
$10.86
$10.72
$10.81
2026-05-27
$10.81
+0.01
+0.10%
$9.51
$10.82
$10.83
$10.76
$10.81
2026-05-28
$10.81
-0.02
-0.19%
$9.49
$10.79
$10.87
$10.79
$10.85
2026-05-29
$10.85
+0.01
+0.09%
$9.50
$10.86
$10.91
$10.83
$10.89
2026-06-01
$10.89
-0.10
-0.90%
$9.41
$10.79
$10.97
$10.79
$10.91
2026-06-02
$10.91
-0.05
-0.50%
$9.36
$10.86
$10.97
$10.86
$10.92
2026-06-03
$10.92
-0.04
-0.32%
$9.33
$10.88
$10.95
$10.82
$10.87
2026-06-04
$10.87
-0.06
-0.57%
$9.28
$10.81
$10.97
$10.81
$10.91
2026-06-05
$10.91
-0.07
-0.66%
$9.22
$10.84
$10.86
$10.62
$10.66
2026-06-08
$10.66
-0.01
-0.11%
$9.21
$10.65
$10.74
$10.62
$10.68
2026-06-09
$10.68
-0.02
-0.19%
$9.19
$10.66
$10.67
$10.56
$10.63
2026-06-16
$10.63
+0.15
+1.42%
$9.32
$10.78
$10.85
$10.77
$10.78
2026-06-17
$10.78
-0.05
-0.44%
$9.28
$10.73
$10.80
$10.54
$10.62
2026-06-18
$10.62
+0.12
+1.08%
$9.38
$10.73
$10.79
$10.62
$10.71
2026-06-22
$10.71
-0.08
-0.79%
$9.31
$10.63
$10.76
$10.61
$10.68
2026-06-23
$10.68
-0.96
-8.98%
$8.47
$9.72
$10.66
$9.72
$10.59
2026-06-25
$10.59
+0.03
+0.32%
$8.50
$10.62
$10.63
$10.57
$10.59
2026-06-26
$10.59
-0.03
-0.29%
$8.47
$10.56
$10.59
$10.55
$10.59
2026-06-29
$10.59
+0.02
+0.23%
$8.49
$10.61
$10.66
$10.61
$10.65
2026-06-30
$10.65
+0.03
+0.32%
$8.52
$10.68
$10.75
$10.68
$10.75
2026-07-01
$10.75
-0.02
-0.21%
$8.50
$10.73
$10.75
$10.72
$10.73
2026-07-02
$10.73
-1.79
-16.72%
$7.08
$8.94
$8.94
$8.74
$8.80
2026-07-07
$8.80
+0.07
+0.75%
$7.13
$8.87
$8.97
$8.82
$8.82
2026-07-08
$8.82
+0.14
+1.59%
$7.25
$8.96
$8.96
$8.78
$8.82
2026-07-09
$8.82
-0.14
-1.59%
$7.13
$8.68
$8.82
$8.68
$8.82
2026-07-10
$8.82
-0.27
-3.06%
$6.91
$8.55
$8.82
$8.00
$8.79
📈 Overnight % Gain Trend
Cumulative overnight-only return, indexed to 0% on 2026-04-07
(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 %
2026-04
$9.77
$9.70
-0.07
-0.70%
2026-05
$9.70
$9.50
-0.20
-2.11%
2026-06
$9.50
$8.52
-0.98
-10.27%
2026-07
$8.52
$6.91
-1.61
-18.86%
📅 Seasonality — Close Price by Year
Each line is one calendar year's close price (or % change from that year's first trading
day, in "% from Jan 1" mode), aligned by month/day so the same point in the calendar lines
up across years. Most recent year is drawn thicker. Click a year in the legend to hide/show it.
🌙 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 RPHS, with buy/sell triggers plotted right on the chart.