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
2026-10-27
₱140.00
+0.00
+0.00%
₱150.65
₱140.00
₱145.00
₱139.90
₱144.10
2026-10-26
₱143.50
+0.00
+0.00%
₱150.65
₱143.50
₱143.60
₱140.00
₱140.00
2026-10-23
₱145.90
-0.10
-0.07%
₱150.65
₱145.80
₱145.80
₱142.60
₱143.50
2026-10-22
₱146.40
+0.00
+0.00%
₱150.75
₱146.40
₱146.90
₱145.20
₱145.90
2026-10-21
₱145.00
+0.00
+0.00%
₱150.75
₱145.00
₱147.50
₱145.00
₱146.40
2026-10-20
₱144.00
+0.00
+0.00%
₱150.75
₱144.00
₱145.80
₱142.80
₱145.00
2026-10-19
₱142.00
+0.00
+0.00%
₱150.75
₱142.00
₱144.80
₱142.00
₱144.00
2026-10-16
₱140.10
+0.00
+0.00%
₱150.75
₱140.10
₱144.00
₱140.10
₱142.00
2026-10-15
₱139.20
+0.00
+0.00%
₱150.75
₱139.20
₱141.10
₱138.70
₱140.10
2026-10-14
₱138.00
+0.00
+0.00%
₱150.75
₱138.00
₱139.50
₱138.00
₱139.20
2026-10-13
₱139.50
+0.20
+0.14%
₱150.75
₱139.70
₱140.00
₱138.00
₱138.00
2026-10-12
₱141.60
+0.00
+0.00%
₱150.54
₱141.60
₱142.20
₱139.20
₱139.50
2026-10-09
₱139.90
+0.00
+0.00%
₱150.54
₱139.90
₱142.50
₱139.50
₱141.60
2026-10-08
₱141.00
+0.00
+0.00%
₱150.54
₱141.00
₱141.40
₱139.50
₱139.90
2026-10-07
₱140.80
+0.00
+0.00%
₱150.54
₱140.80
₱141.40
₱139.80
₱141.00
2026-10-06
₱142.00
+0.00
+0.00%
₱150.54
₱142.00
₱143.00
₱140.50
₱140.80
2026-10-05
₱142.00
+0.00
+0.00%
₱150.54
₱142.00
₱142.20
₱139.40
₱142.00
2026-10-02
₱139.00
+0.00
+0.00%
₱150.54
₱139.00
₱142.00
₱138.40
₱142.00
2026-10-01
₱140.00
+0.00
+0.00%
₱150.54
₱140.00
₱140.50
₱138.00
₱139.00
2026-09-30
₱140.10
+0.40
+0.29%
₱150.54
₱140.50
₱141.80
₱140.00
₱140.00
2026-09-29
₱142.50
+0.00
+0.00%
₱150.11
₱142.50
₱142.60
₱140.10
₱140.10
2026-09-28
₱145.00
+0.00
+0.00%
₱150.11
₱145.00
₱145.50
₱142.00
₱142.50
2026-09-25
₱140.50
+0.00
+0.00%
₱150.11
₱140.50
₱145.00
₱140.00
₱145.00
2026-09-24
₱143.90
-0.30
-0.21%
₱150.11
₱143.60
₱143.60
₱140.00
₱140.50
2026-09-23
₱144.00
+0.00
+0.00%
₱150.42
₱144.00
₱144.20
₱142.80
₱143.90
2026-09-22
₱144.00
+0.00
+0.00%
₱150.42
₱144.00
₱145.00
₱142.50
₱144.00
2026-09-21
₱146.00
+0.00
+0.00%
₱150.42
₱146.00
₱146.00
₱142.90
₱144.00
2026-09-18
₱141.00
+0.00
+0.00%
₱150.42
₱141.00
₱146.00
₱140.00
₱146.00
2026-09-17
₱142.10
+0.00
+0.00%
₱150.42
₱142.10
₱143.40
₱140.00
₱141.00
2026-09-16
₱147.30
+0.00
+0.00%
₱150.42
₱147.30
₱147.60
₱142.00
₱142.10
2026-09-15
₱147.90
+0.00
+0.00%
₱150.42
₱147.90
₱149.00
₱146.30
₱147.30
2026-09-14
₱147.50
+0.00
+0.00%
₱150.42
₱147.50
₱148.80
₱147.20
₱147.90
2026-09-11
₱148.50
+0.10
+0.07%
₱150.42
₱148.60
₱148.90
₱146.20
₱147.50
2026-09-10
₱152.90
+0.00
+0.00%
₱150.32
₱152.90
₱152.90
₱148.30
₱148.50
2026-09-09
₱152.00
-0.10
-0.07%
₱150.32
₱151.90
₱153.40
₱150.50
₱152.90
2026-09-08
₱151.00
+0.00
+0.00%
₱150.42
₱151.00
₱152.80
₱149.70
₱152.00
2026-09-07
₱151.00
+0.00
+0.00%
₱150.42
₱151.00
₱151.30
₱148.50
₱151.00
2026-09-04
₱154.00
+0.00
+0.00%
₱150.42
₱154.00
₱154.30
₱151.00
₱151.00
2026-09-03
₱152.00
+0.40
+0.26%
₱150.42
₱152.40
₱154.70
₱150.20
₱154.00
2026-09-02
₱152.80
-0.80
-0.52%
₱150.03
₱152.00
₱152.40
₱146.70
₱152.00
2026-09-01
₱150.00
+0.10
+0.07%
₱150.81
₱150.10
₱155.00
₱149.60
₱152.80
2026-08-28
₱156.70
+0.10
+0.06%
₱150.71
₱156.80
₱158.00
₱150.00
₱150.00
2026-08-27
₱161.20
-1.10
-0.68%
₱150.62
₱160.10
₱160.60
₱156.50
₱156.70
2026-08-26
₱160.70
-0.10
-0.06%
₱151.65
₱160.60
₱162.60
₱160.60
₱161.20
2026-08-25
₱160.00
+0.00
+0.00%
₱151.75
₱160.00
₱161.90
₱160.00
₱160.70
2026-08-24
₱158.00
+1.00
+0.63%
₱151.75
₱159.00
₱162.00
₱159.00
₱160.00
2026-08-20
₱154.80
+0.00
+0.00%
₱150.79
₱154.80
₱159.00
₱154.80
₱158.00
2026-08-19
₱155.00
+0.00
+0.00%
₱150.79
₱155.00
₱158.00
₱153.20
₱154.80
2026-08-18
₱159.50
+0.10
+0.06%
₱150.79
₱159.60
₱160.50
₱154.00
₱155.00
2026-08-17
₱155.00
+0.00
+0.00%
₱150.70
₱155.00
₱159.70
₱154.80
₱159.50
2026-08-14
₱153.90
-0.30
-0.19%
₱150.70
₱153.60
₱155.50
₱153.20
₱155.00
2026-08-13
₱154.20
+0.00
+0.00%
₱150.99
₱154.20
₱154.30
₱151.50
₱153.90
2026-08-12
₱156.00
+0.00
+0.00%
₱150.99
₱156.00
₱156.40
₱153.00
₱154.20
2026-08-11
₱148.50
+0.00
+0.00%
₱150.99
₱148.50
₱156.00
₱147.00
₱156.00
2026-08-10
₱150.60
+0.00
+0.00%
₱150.99
₱150.60
₱152.00
₱147.50
₱148.50
2026-08-07
₱151.50
+0.00
+0.00%
₱150.99
₱151.50
₱152.40
₱149.20
₱150.60
2026-08-06
₱152.50
+0.00
+0.00%
₱150.99
₱152.50
₱154.00
₱149.50
₱151.50
2026-08-05
₱152.70
+0.50
+0.33%
₱150.99
₱153.20
₱154.90
₱152.00
₱152.50
2026-08-04
₱150.00
+0.50
+0.33%
₱150.50
₱150.50
₱155.00
₱150.50
₱152.70
📈 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
₱150.00
₱150.71
+0.71
+0.48%
2026-09
₱150.71
₱150.54
-0.18
-0.12%
2026-10
₱150.54
₱150.65
+0.11
+0.07%
📅 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
Overnight (close→next open) Intraday (open→close)
From 1994-06-27 to 2026-10-23 (7,699 trading days), $1 invested
overnight-only would now be worth $210.65;
$1 invested intraday-only would be worth $0.13.
JFC'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 JFC, 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.