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
2026-06-03
₱5.10
₱5.10
₱4.83
₱5.00
₱5.10
+0.00
+0.00%
₱5.10
2026-06-04
₱4.94
₱4.94
₱4.78
₱4.89
₱5.00
-0.06
-1.20%
₱5.04
2026-06-05
₱4.78
₱4.88
₱4.78
₱4.83
₱4.89
-0.11
-2.25%
₱4.93
2026-06-08
₱4.90
₱4.90
₱4.68
₱4.78
₱4.83
+0.07
+1.45%
₱5.00
2026-06-09
₱4.78
₱4.80
₱4.43
₱4.58
₱4.78
+0.00
+0.00%
₱5.00
2026-06-10
₱4.48
₱4.54
₱4.38
₱4.49
₱4.58
-0.10
-2.18%
₱4.89
2026-06-11
₱4.48
₱4.50
₱4.36
₱4.50
₱4.49
-0.01
-0.22%
₱4.88
2026-06-15
₱4.58
₱4.77
₱4.57
₱4.77
₱4.50
+0.08
+1.78%
₱4.96
2026-06-16
₱4.75
₱4.82
₱4.57
₱4.80
₱4.77
-0.02
-0.42%
₱4.94
2026-06-17
₱4.80
₱4.80
₱4.70
₱4.70
₱4.80
+0.00
+0.00%
₱4.94
2026-06-18
₱4.70
₱4.70
₱4.50
₱4.50
₱4.70
+0.00
+0.00%
₱4.94
2026-06-19
₱4.50
₱4.53
₱4.31
₱4.33
₱4.50
+0.00
+0.00%
₱4.94
2026-06-24
₱4.21
₱4.36
₱4.21
₱4.35
₱4.33
-0.12
-2.77%
₱4.81
2026-06-25
₱4.25
₱4.29
₱3.92
₱3.92
₱4.35
-0.10
-2.30%
₱4.70
2026-06-26
₱3.95
₱4.00
₱3.63
₱3.63
₱3.92
+0.03
+0.77%
₱4.73
2026-06-29
₱3.72
₱3.75
₱3.53
₱3.53
₱3.63
+0.09
+2.48%
₱4.85
2026-06-30
₱3.54
₱3.64
₱3.52
₱3.57
₱3.53
+0.01
+0.28%
₱4.86
2026-07-01
₱3.57
₱3.62
₱3.48
₱3.59
₱3.57
+0.00
+0.00%
₱4.86
2026-07-02
₱3.60
₱3.70
₱3.59
₱3.61
₱3.59
+0.01
+0.28%
₱4.88
2026-07-03
₱3.66
₱3.78
₱3.66
₱3.75
₱3.61
+0.05
+1.39%
₱4.94
2026-07-07
₱3.77
₱3.77
₱3.59
₱3.62
₱3.75
+0.02
+0.53%
₱4.97
2026-07-08
₱3.67
₱3.71
₱3.63
₱3.63
₱3.62
+0.05
+1.38%
₱5.04
2026-07-17
₱3.69
₱3.70
₱3.60
₱3.62
₱3.63
+0.06
+1.65%
₱5.12
2026-07-22
₱3.64
₱3.74
₱3.64
₱3.70
₱3.62
+0.02
+0.55%
₱5.15
2026-07-23
₱3.71
₱3.84
₱3.71
₱3.76
₱3.70
+0.01
+0.27%
₱5.16
2026-07-24
₱3.76
₱3.78
₱3.71
₱3.76
₱3.76
+0.00
+0.00%
₱5.16
2026-07-27
₱3.80
₱3.88
₱3.62
₱3.70
₱3.76
+0.04
+1.06%
₱5.22
2026-07-28
₱3.71
₱3.77
₱3.68
₱3.72
₱3.70
+0.01
+0.27%
₱5.23
2026-07-29
₱3.72
₱3.72
₱3.69
₱3.72
₱3.72
+0.00
+0.00%
₱5.23
2026-07-30
₱3.73
₱3.78
₱3.67
₱3.71
₱3.72
+0.01
+0.27%
₱5.25
2026-07-31
₱3.72
₱3.90
₱3.71
₱3.86
₱3.71
+0.01
+0.27%
₱5.26
2026-08-03
₱3.94
₱3.95
₱3.86
₱3.89
₱3.86
+0.08
+2.07%
₱5.37
2026-08-04
₱3.95
₱4.02
₱3.89
₱3.98
₱3.89
+0.06
+1.54%
₱5.45
2026-08-05
₱4.03
₱4.20
₱3.97
₱4.12
₱3.98
+0.05
+1.26%
₱5.52
2026-08-06
₱4.15
₱4.35
₱4.05
₱4.12
₱4.12
+0.03
+0.73%
₱5.56
2026-08-07
₱4.30
₱4.33
₱4.09
₱4.20
₱4.12
+0.18
+4.37%
₱5.80
2026-08-10
₱4.25
₱4.35
₱4.22
₱4.25
₱4.20
+0.05
+1.19%
₱5.87
2026-08-11
₱4.26
₱4.35
₱4.11
₱4.25
₱4.25
+0.01
+0.24%
₱5.89
2026-08-12
₱4.28
₱4.28
₱4.15
₱4.25
₱4.25
+0.03
+0.71%
₱5.93
2026-08-13
₱4.25
₱4.25
₱4.05
₱4.07
₱4.25
+0.00
+0.00%
₱5.93
2026-08-14
₱4.05
₱4.07
₱3.88
₱4.00
₱4.07
-0.02
-0.49%
₱5.90
2026-08-17
₱4.00
₱4.10
₱3.92
₱4.06
₱4.00
+0.00
+0.00%
₱5.90
2026-08-18
₱4.10
₱4.18
₱4.06
₱4.12
₱4.06
+0.04
+0.99%
₱5.96
2026-08-19
₱4.12
₱4.14
₱4.05
₱4.10
₱4.12
+0.00
+0.00%
₱5.96
2026-08-20
₱4.20
₱4.24
₱4.14
₱4.17
₱4.10
+0.10
+2.44%
₱6.10
2026-08-24
₱4.17
₱4.33
₱4.17
₱4.24
₱4.17
+0.00
+0.00%
₱6.10
2026-08-25
₱4.24
₱4.32
₱4.23
₱4.29
₱4.24
+0.00
+0.00%
₱6.10
2026-08-26
₱4.24
₱4.32
₱4.23
₱4.29
₱4.29
-0.05
-1.17%
₱6.03
2026-08-27
₱4.28
₱4.28
₱4.05
₱4.10
₱4.29
-0.01
-0.23%
₱6.02
2026-08-28
₱4.12
₱4.18
₱4.09
₱4.17
₱4.10
+0.02
+0.49%
₱6.05
2026-09-01
₱4.17
₱4.17
₱4.03
₱4.11
₱4.17
+0.00
+0.00%
₱6.05
2026-09-02
₱4.01
₱4.08
₱3.93
₱4.00
₱4.11
-0.10
-2.43%
₱5.90
2026-09-03
₱4.09
₱4.66
₱4.08
₱4.55
₱4.00
+0.09
+2.25%
₱6.03
2026-09-04
₱4.65
₱4.76
₱4.51
₱4.60
₱4.55
+0.10
+2.20%
₱6.17
2026-09-07
₱4.60
₱4.66
₱4.48
₱4.59
₱4.60
+0.00
+0.00%
₱6.17
2026-09-08
₱4.59
₱4.78
₱4.59
₱4.72
₱4.59
+0.00
+0.00%
₱6.17
2026-09-09
₱4.70
₱4.85
₱4.69
₱4.75
₱4.72
-0.02
-0.42%
₱6.14
2026-09-10
₱4.80
₱4.80
₱4.72
₱4.78
₱4.75
+0.05
+1.05%
₱6.20
2026-09-11
₱4.75
₱4.75
₱4.52
₱4.54
₱4.78
-0.03
-0.63%
₱6.17
📈 Overnight % Gain Trend
Cumulative overnight-only return, indexed to 0% on 2026-06-02
(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 %
2026-06
₱5.10
₱4.86
-0.24
-4.66%
2026-07
₱4.86
₱5.26
+0.40
+8.20%
2026-08
₱5.26
₱6.05
+0.79
+14.95%
2026-09
₱6.05
₱6.17
+0.12
+1.95%
🌙 Overnight vs. Intraday Return
Overnight (close→next open) Intraday (open→close)
From 2010-11-22 to 2026-09-04 (3,837 trading days), $1 invested
overnight-only would now be worth $3,309.36;
$1 invested intraday-only would be worth $0.00.
NIKL's historical return has leaned mostly on the overnight session.
This reflects a statistical pattern in past prices, not a trading strategy or investment advice —
it ignores transaction costs and slippage.
🎯 Best Strategy Backtest
See which saved strategy has the best real backtested win-rate on NIKL, with buy/sell triggers plotted right on the chart.