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
2026-10-26
$14.39
+0.00
+0.00%
$16.58
$14.39
$14.39
$13.81
$14.02
2026-10-23
$14.12
-0.09
-0.64%
$16.58
$14.03
$14.45
$13.93
$14.39
2026-10-22
$14.23
-0.25
-1.76%
$16.69
$13.98
$14.27
$13.90
$14.12
2026-10-21
$14.02
+0.12
+0.86%
$16.99
$14.14
$14.35
$14.02
$14.23
2026-10-20
$14.24
-0.01
-0.04%
$16.84
$14.23
$14.50
$14.01
$14.02
2026-10-19
$14.15
+0.20
+1.41%
$16.85
$14.35
$14.40
$14.10
$14.24
2026-10-16
$14.52
+0.11
+0.72%
$16.61
$14.62
$14.62
$14.10
$14.15
2026-10-15
$14.30
+0.00
+0.00%
$16.49
$14.30
$14.90
$14.30
$14.52
2026-10-14
$15.07
-0.06
-0.40%
$16.49
$15.01
$15.36
$13.46
$14.30
2026-10-13
$15.02
+0.02
+0.13%
$16.56
$15.04
$15.21
$15.02
$15.07
2026-10-12
$15.15
+0.02
+0.13%
$16.54
$15.17
$15.45
$15.02
$15.02
2026-10-09
$15.19
-0.06
-0.39%
$16.52
$15.13
$15.21
$15.10
$15.15
2026-10-08
$15.31
+0.01
+0.07%
$16.58
$15.32
$15.44
$15.13
$15.19
2026-10-07
$15.87
-0.02
-0.13%
$16.57
$15.85
$15.85
$15.29
$15.31
2026-10-06
$15.60
+0.25
+1.60%
$16.59
$15.85
$16.37
$15.85
$15.87
2026-10-05
$15.85
-0.02
-0.13%
$16.33
$15.83
$15.85
$15.59
$15.60
2026-10-02
$16.40
-0.13
-0.79%
$16.35
$16.27
$16.40
$15.70
$15.85
2026-10-01
$16.67
-0.08
-0.48%
$16.48
$16.59
$16.68
$16.40
$16.40
2026-09-30
$16.57
+0.05
+0.30%
$16.56
$16.62
$16.75
$16.51
$16.67
2026-09-29
$16.51
-0.01
-0.06%
$16.51
$16.50
$16.77
$16.48
$16.57
2026-09-28
$16.66
-0.06
-0.36%
$16.52
$16.60
$16.60
$16.34
$16.51
2026-09-25
$16.61
-0.04
-0.27%
$16.58
$16.57
$16.78
$16.57
$16.66
2026-09-24
$16.79
+0.05
+0.30%
$16.63
$16.84
$16.89
$16.61
$16.61
2026-09-23
$16.72
+0.05
+0.30%
$16.58
$16.77
$16.85
$16.59
$16.79
2026-09-22
$16.88
+0.04
+0.24%
$16.53
$16.92
$16.98
$16.72
$16.72
2026-09-21
$16.84
+0.06
+0.36%
$16.49
$16.90
$16.95
$16.70
$16.88
2026-09-18
$16.48
-0.01
-0.06%
$16.43
$16.47
$16.92
$16.47
$16.84
2026-09-17
$16.52
+0.17
+1.03%
$16.44
$16.69
$16.79
$16.48
$16.48
2026-09-16
$16.46
-0.06
-0.36%
$16.27
$16.40
$16.63
$16.40
$16.52
2026-09-15
$16.61
-0.10
-0.60%
$16.33
$16.51
$16.60
$16.22
$16.46
2026-09-14
$16.39
-0.11
-0.64%
$16.43
$16.28
$16.65
$16.28
$16.61
2026-09-11
$16.62
+0.07
+0.42%
$16.54
$16.69
$16.82
$16.33
$16.39
2026-09-10
$16.68
-0.08
-0.48%
$16.47
$16.60
$16.72
$16.60
$16.62
2026-09-09
$16.84
-0.06
-0.36%
$16.55
$16.78
$16.91
$16.66
$16.68
2026-09-08
$16.94
-0.01
-0.06%
$16.61
$16.93
$16.94
$16.80
$16.84
2026-09-04
$16.94
-0.13
-0.77%
$16.62
$16.81
$16.99
$16.59
$16.94
2026-09-03
$16.95
+0.06
+0.35%
$16.74
$17.01
$17.11
$16.85
$16.94
2026-09-02
$16.90
-0.01
-0.06%
$16.69
$16.89
$16.98
$16.87
$16.95
2026-09-01
$17.26
-0.40
-2.32%
$16.70
$16.86
$16.98
$16.86
$16.90
2026-08-31
$17.26
+0.03
+0.17%
$17.09
$17.29
$17.32
$17.05
$17.26
2026-08-28
$17.35
-0.04
-0.23%
$17.06
$17.31
$17.39
$17.03
$17.26
2026-08-27
$17.20
+0.20
+1.16%
$17.10
$17.40
$17.42
$17.27
$17.35
2026-08-26
$17.03
-0.06
-0.35%
$16.90
$16.97
$17.32
$16.97
$17.20
2026-08-25
$16.89
+0.00
+0.00%
$16.96
$16.89
$17.07
$16.89
$17.03
2026-08-24
$16.95
+0.03
+0.18%
$16.96
$16.98
$16.98
$16.86
$16.89
2026-08-21
$16.94
+0.01
+0.06%
$16.93
$16.95
$16.98
$16.89
$16.95
2026-08-20
$16.89
+0.00
+0.00%
$16.92
$16.89
$16.95
$16.88
$16.94
2026-08-19
$16.87
+0.02
+0.12%
$16.92
$16.89
$16.89
$16.82
$16.89
2026-08-18
$16.85
+0.07
+0.42%
$16.90
$16.92
$16.92
$16.80
$16.87
2026-08-17
$16.82
+0.08
+0.48%
$16.83
$16.90
$16.95
$16.82
$16.85
2026-08-14
$16.80
+0.08
+0.48%
$16.75
$16.88
$16.95
$16.80
$16.82
2026-08-13
$16.88
+0.02
+0.09%
$16.68
$16.89
$16.90
$16.76
$16.80
2026-08-12
$16.87
+0.07
+0.41%
$16.66
$16.94
$16.95
$16.75
$16.88
2026-08-11
$16.82
-0.01
-0.06%
$16.59
$16.81
$16.87
$16.74
$16.87
2026-08-10
$16.81
+0.00
+0.00%
$16.60
$16.81
$16.82
$16.73
$16.82
2026-08-07
$16.82
-0.04
-0.24%
$16.60
$16.78
$16.88
$16.75
$16.81
2026-08-06
$16.78
+0.05
+0.30%
$16.64
$16.83
$16.93
$16.74
$16.82
2026-08-05
$16.92
-0.11
-0.65%
$16.59
$16.81
$16.90
$16.72
$16.78
2026-08-04
$16.69
+0.01
+0.06%
$16.70
$16.70
$16.95
$16.70
$16.92
📈 Overnight % Gain Trend
Cumulative overnight-only return, indexed to 0% on 2026-08-03
(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 %
2026-08
$16.69
$17.09
+0.40
+2.40%
2026-09
$17.09
$16.56
-0.53
-3.10%
2026-10
$16.56
$16.58
+0.02
+0.12%
📅 Seasonality — Adjusted Close by Year
Each line is one calendar year's adjusted close price (split- and dividend-adjusted, so a stock split does not show as a
crash), or the % 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 CTHH, with buy/sell triggers plotted right on the chart.
Watch an animated paper-trading replay of buying each lower-Bollinger-band touch and selling at the upper band on this stock, with your own capital and look-back, and the profit and loss building up as it plays.