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
$2.61
-0.04
-1.53%
$5.47
$2.57
$2.62
$2.42
$2.54
2026-10-23
$2.66
-0.04
-1.32%
$5.55
$2.62
$2.69
$2.52
$2.61
2026-10-22
$2.76
-0.03
-1.09%
$5.63
$2.73
$2.77
$2.62
$2.66
2026-10-21
$2.77
-0.01
-0.36%
$5.69
$2.76
$2.92
$2.71
$2.76
2026-10-20
$2.92
-0.06
-2.05%
$5.71
$2.86
$2.94
$2.23
$2.77
2026-10-19
$3.02
-0.02
-0.66%
$5.83
$3.00
$3.15
$2.83
$2.92
2026-10-16
$3.20
+0.03
+0.94%
$5.87
$3.23
$3.30
$2.98
$3.02
2026-10-15
$3.45
-0.05
-1.45%
$5.81
$3.40
$3.44
$3.06
$3.20
2026-10-14
$3.55
-0.05
-1.41%
$5.90
$3.50
$3.57
$3.40
$3.45
2026-10-13
$3.61
-0.06
-1.59%
$5.98
$3.55
$3.70
$3.39
$3.55
2026-10-12
$3.72
+0.06
+1.61%
$6.08
$3.78
$3.85
$3.59
$3.61
2026-10-09
$3.84
+0.08
+2.08%
$5.98
$3.92
$4.03
$3.71
$3.72
2026-10-08
$3.86
-0.01
-0.26%
$5.86
$3.85
$3.92
$3.77
$3.84
2026-10-07
$3.90
+0.05
+1.15%
$5.88
$3.95
$3.96
$3.82
$3.86
2026-10-06
$3.86
+0.09
+2.33%
$5.81
$3.95
$4.05
$3.90
$3.90
2026-10-05
$3.82
+0.07
+1.83%
$5.68
$3.89
$3.93
$3.63
$3.86
2026-10-02
$3.96
+0.09
+2.27%
$5.58
$4.05
$4.26
$3.82
$3.82
2026-10-01
$4.02
+0.08
+1.99%
$5.45
$4.10
$4.10
$3.81
$3.96
2026-09-30
$3.96
-0.06
-1.52%
$5.35
$3.90
$4.09
$3.90
$4.02
2026-09-29
$3.89
-0.05
-1.29%
$5.43
$3.84
$4.00
$3.78
$3.96
2026-09-28
$4.14
-0.08
-1.93%
$5.50
$4.06
$4.21
$3.86
$3.89
2026-09-25
$4.12
-0.05
-1.21%
$5.61
$4.07
$4.20
$4.06
$4.14
2026-09-24
$4.24
+0.02
+0.47%
$5.68
$4.26
$4.26
$4.06
$4.12
2026-09-23
$4.30
+0.00
+0.00%
$5.65
$4.30
$4.52
$4.21
$4.24
2026-09-22
$4.39
+0.08
+1.82%
$5.65
$4.47
$4.47
$4.26
$4.30
2026-09-21
$4.32
+0.00
+0.00%
$5.55
$4.32
$4.53
$4.31
$4.39
2026-09-18
$4.40
+0.02
+0.47%
$5.55
$4.42
$4.59
$4.32
$4.32
2026-09-17
$4.26
+0.13
+3.02%
$5.52
$4.39
$4.52
$4.30
$4.40
2026-09-16
$4.33
+0.04
+0.92%
$5.36
$4.37
$4.40
$4.23
$4.26
2026-09-15
$4.44
+0.00
+0.00%
$5.31
$4.44
$4.50
$4.20
$4.33
2026-09-14
$4.58
+0.07
+1.53%
$5.31
$4.65
$4.66
$4.44
$4.44
2026-09-11
$4.95
+0.05
+1.08%
$5.23
$5.00
$5.00
$4.58
$4.58
2026-09-10
$5.00
+0.00
+0.00%
$5.18
$5.00
$5.00
$4.81
$4.95
2026-09-09
$4.92
-0.01
-0.20%
$5.18
$4.91
$5.09
$4.72
$5.00
2026-09-08
$4.80
+0.05
+1.04%
$5.19
$4.85
$5.00
$4.40
$4.92
2026-09-04
$4.51
+0.10
+2.22%
$5.13
$4.61
$4.89
$4.61
$4.80
2026-09-03
$4.86
-0.06
-1.23%
$5.02
$4.80
$5.00
$4.50
$4.51
2026-09-02
$4.50
-0.33
-7.33%
$5.08
$4.17
$4.97
$4.17
$4.86
2026-09-01
$4.82
+0.18
+3.73%
$5.49
$5.00
$5.13
$4.42
$4.50
2026-08-31
$5.04
+0.10
+1.98%
$5.29
$5.14
$5.28
$4.82
$4.82
2026-08-28
$5.21
+0.06
+1.15%
$5.19
$5.27
$5.39
$5.00
$5.04
2026-08-27
$5.30
+0.00
+0.00%
$5.13
$5.30
$5.35
$5.11
$5.21
2026-08-26
$5.09
-0.02
-0.39%
$5.13
$5.07
$5.36
$5.05
$5.30
2026-08-25
$4.99
+0.13
+2.61%
$5.15
$5.12
$5.26
$5.00
$5.09
2026-08-24
$5.15
+0.00
+0.00%
$5.02
$5.15
$5.21
$4.90
$4.99
2026-08-21
$5.36
+0.02
+0.37%
$5.02
$5.38
$5.38
$5.14
$5.15
2026-08-20
$5.37
+0.00
+0.00%
$5.00
$5.37
$5.62
$5.13
$5.36
2026-08-19
$5.52
+0.00
+0.00%
$5.00
$5.52
$5.71
$5.37
$5.37
2026-08-18
$5.82
-0.02
-0.34%
$5.00
$5.80
$5.93
$5.48
$5.52
2026-08-17
$5.42
+0.14
+2.58%
$5.02
$5.56
$5.95
$5.40
$5.82
2026-08-14
$5.36
-0.06
-1.12%
$4.89
$5.30
$5.59
$5.30
$5.42
2026-08-13
$5.45
-0.05
-0.92%
$4.94
$5.40
$5.49
$5.30
$5.36
2026-08-12
$5.15
+0.10
+1.94%
$4.99
$5.25
$5.79
$5.12
$5.45
2026-08-11
$5.19
+0.01
+0.19%
$4.90
$5.20
$5.20
$5.00
$5.15
2026-08-10
$4.75
+0.05
+1.05%
$4.89
$4.80
$5.19
$4.67
$5.19
2026-08-07
$4.65
+0.05
+1.08%
$4.83
$4.70
$4.77
$4.58
$4.75
2026-08-06
$4.57
+0.10
+2.19%
$4.78
$4.67
$4.75
$4.53
$4.65
2026-08-05
$4.52
+0.12
+2.65%
$4.68
$4.64
$4.75
$4.52
$4.57
2026-08-04
$4.43
+0.13
+2.93%
$4.56
$4.56
$4.80
$4.41
$4.52
📈 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
$4.43
$5.29
+0.86
+19.40%
2026-09
$5.29
$5.35
+0.06
+1.07%
2026-10
$5.35
$5.47
+0.12
+2.30%
📅 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 ZEPP, 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.