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
2026-08-13
$1.52
+0.01
+0.95%
$1.54
$1.54
$1.54
$1.53
$1.53
2026-08-14
$1.53
-0.01
-0.81%
$1.53
$1.52
$1.53
$1.51
$1.52
2026-08-15
$1.52
-0.05
-3.07%
$1.48
$1.48
$1.48
$1.47
$1.47
2026-08-16
$1.47
-0.00
-0.33%
$1.47
$1.47
$1.54
$1.47
$1.54
2026-08-17
$1.54
-0.04
-2.90%
$1.43
$1.49
$1.53
$1.49
$1.52
2026-08-18
$1.52
-0.01
-0.64%
$1.42
$1.51
$1.52
$1.50
$1.50
2026-08-19
$1.50
+0.01
+0.53%
$1.43
$1.51
$1.52
$1.51
$1.51
2026-08-20
$1.51
+0.05
+3.25%
$1.48
$1.56
$1.57
$1.55
$1.55
2026-08-21
$1.55
+0.05
+3.32%
$1.53
$1.61
$1.62
$1.60
$1.62
2026-08-22
$1.62
+0.07
+4.60%
$1.60
$1.70
$1.75
$1.70
$1.75
2026-08-23
$1.75
-0.10
-5.86%
$1.50
$1.65
$1.68
$1.65
$1.67
2026-08-24
$1.67
+0.04
+2.28%
$1.54
$1.71
$1.72
$1.68
$1.68
2026-08-25
$1.68
-0.01
-0.77%
$1.53
$1.67
$1.71
$1.67
$1.70
2026-08-26
$1.70
-0.04
-2.38%
$1.49
$1.66
$1.66
$1.64
$1.64
2026-08-27
$1.64
-0.02
-1.41%
$1.47
$1.61
$1.61
$1.59
$1.59
2026-08-28
$1.59
+0.04
+2.25%
$1.50
$1.63
$1.63
$1.59
$1.59
2026-08-29
$1.59
-0.02
-1.05%
$1.49
$1.57
$1.57
$1.51
$1.51
2026-08-30
$1.51
+0.02
+1.20%
$1.50
$1.53
$1.55
$1.52
$1.55
2026-08-31
$1.55
-0.02
-1.18%
$1.49
$1.53
$1.54
$1.52
$1.53
2026-09-01
$1.53
+0.06
+3.99%
$1.54
$1.59
$1.61
$1.59
$1.60
2026-09-02
$1.60
-0.08
-4.91%
$1.47
$1.52
$1.52
$1.47
$1.47
2026-09-03
$1.47
+0.05
+3.28%
$1.52
$1.52
$1.54
$1.52
$1.54
2026-09-04
$1.54
-0.01
-0.78%
$1.50
$1.53
$1.54
$1.52
$1.54
2026-09-05
$1.54
+0.05
+3.43%
$1.56
$1.59
$1.60
$1.59
$1.60
2026-09-06
$1.60
+0.04
+2.49%
$1.60
$1.64
$1.64
$1.63
$1.64
2026-09-07
$1.64
+0.01
+0.69%
$1.61
$1.65
$1.65
$1.64
$1.64
2026-09-08
$1.64
-0.03
-1.91%
$1.58
$1.61
$1.61
$1.60
$1.60
2026-09-09
$1.60
-0.00
-0.23%
$1.57
$1.60
$1.60
$1.58
$1.59
2026-09-10
$1.59
-0.00
-0.26%
$1.57
$1.58
$1.59
$1.57
$1.58
2026-09-11
$1.58
-0.02
-1.47%
$1.54
$1.55
$1.57
$1.55
$1.56
2026-09-12
$1.56
-0.03
-2.02%
$1.51
$1.53
$1.58
$1.53
$1.58
2026-09-13
$1.58
-0.02
-1.51%
$1.49
$1.56
$1.56
$1.53
$1.53
2026-09-14
$1.53
+0.02
+1.19%
$1.51
$1.55
$1.56
$1.49
$1.49
2026-09-15
$1.49
+0.06
+3.91%
$1.57
$1.55
$1.57
$1.51
$1.51
2026-09-16
$1.51
-0.02
-1.44%
$1.55
$1.49
$1.49
$1.48
$1.49
2026-09-17
$1.49
+0.02
+1.52%
$1.57
$1.52
$1.53
$1.51
$1.52
2026-09-18
$1.52
+0.02
+1.55%
$1.59
$1.54
$1.54
$1.54
$1.54
2026-09-19
$1.54
+0.05
+3.54%
$1.65
$1.59
$1.59
$1.53
$1.55
2026-09-20
$1.55
+0.02
+1.11%
$1.67
$1.57
$1.57
$1.55
$1.55
2026-09-21
$1.55
-0.03
-1.71%
$1.64
$1.53
$1.53
$1.52
$1.52
2026-09-22
$1.52
+0.16
+10.47%
$1.81
$1.68
$1.69
$1.67
$1.67
2026-09-23
$1.67
+0.03
+1.85%
$1.84
$1.70
$1.70
$1.68
$1.69
2026-09-24
$1.69
-0.04
-2.51%
$1.80
$1.65
$1.65
$1.63
$1.64
2026-09-25
$1.64
-0.03
-1.69%
$1.77
$1.62
$1.64
$1.61
$1.63
2026-09-26
$1.63
+0.05
+2.85%
$1.82
$1.68
$1.68
$1.67
$1.67
2026-09-27
$1.67
+0.20
+12.11%
$2.04
$1.87
$1.89
$1.81
$1.82
2026-09-28
$1.82
+0.08
+4.68%
$2.13
$1.90
$1.92
$1.86
$1.86
2026-09-29
$1.86
-0.04
-2.07%
$2.09
$1.82
$1.83
$1.78
$1.78
2026-09-30
$1.78
-0.06
-3.17%
$2.02
$1.73
$1.73
$1.69
$1.73
2026-10-01
$1.73
+0.02
+0.91%
$2.04
$1.75
$1.75
$1.73
$1.74
2026-10-02
$1.74
+0.07
+4.03%
$2.12
$1.81
$1.81
$1.77
$1.79
2026-10-03
$1.79
-0.04
-2.09%
$2.08
$1.76
$1.76
$1.74
$1.74
2026-10-04
$1.74
+0.02
+1.14%
$2.10
$1.76
$1.76
$1.73
$1.74
2026-10-05
$1.74
-0.02
-1.19%
$2.08
$1.72
$1.76
$1.72
$1.76
2026-10-06
$1.76
+0.02
+1.18%
$2.10
$1.78
$1.78
$1.70
$1.71
2026-10-07
$1.71
+0.06
+3.40%
$2.17
$1.77
$1.77
$1.68
$1.70
2026-10-08
$1.70
-0.03
-1.76%
$2.14
$1.67
$1.69
$1.66
$1.67
2026-10-09
$1.67
-0.06
-3.70%
$2.06
$1.61
$1.63
$1.60
$1.62
2026-10-10
$1.62
+0.07
+4.48%
$2.15
$1.69
$1.71
$1.68
$1.71
📈 Overnight % Gain Trend
Cumulative overnight-only return, indexed to 0% on 2026-08-12
(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
$1.52
$1.49
-0.04
-2.59%
2026-09
$1.49
$2.02
+0.54
+36.22%
2026-10
$2.02
$2.15
+0.13
+6.23%
📅 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 TSTON-USD, with buy/sell triggers plotted right on the chart.