Oct 14 close Sign in

Breakouts & channels · daily rule · Energy & power

P&F Double Top on Pembina Pipeline

What the play says

Out since Sep 25, 2026at C$63.20PPL since then +9.4%

Next move

Stays out until a daily close lands above C$72.05.

C$72.05
+4.2% from the Oct 14 close of C$69.12

Next check: the Oct 15, 2026 close

See every reason, for and against, in the Theory tester

PPL with the play, last two years

PPLDouble-top buy levelDouble-bottom sell levelPlay inPlay out

Shading shows the play's call from the close that triggered it.

Growth of C$10,000 since 2005

P&F Double TopBuy & hold

Log scale. After trading costs, with T-bill interest while out.

The record

The play against buying and holding PPL over exactly the same dates, after costs.

Play, since 2005Hold, since 2005Play, 5 yrsHold, 5 yrs
Annual return+9.9%+14.8%+12.0%+16.5%
Total return+679%+1,912%+76%+114%
Worst drawdown−51.3%−68.8%−16.8%−20.2%
Volatility18.7%28.1%14.1%18.8%
Sharpe ratio0.500.570.610.71
Time invested76%100%
Switches per year2.40

Every call, graded

Right on 20 of 51 closed calls (39%). In calls averaged +10.7%; out calls saw PPL move +4.7% on average.

CalledCallPriceUntilPPL movedResult
Sep 25, 2026OUTC$63.20now+9.4%open
Jan 23, 2026INC$53.64Sep 25, 2026+17.8%✓ right
Jan 8, 2026OUTC$49.17Jan 23, 2026+9.1%✕ wrong
Sep 16, 2025INC$51.65Jan 8, 2026−4.8%✕ wrong
Dec 13, 2024OUTC$49.47Sep 16, 2025+4.4%✕ wrong
Nov 1, 2023INC$36.78Dec 13, 2024+34.5%✓ right
Mar 13, 2023OUTC$36.31Nov 1, 2023+1.3%✕ wrong
Nov 1, 2022INC$36.12Mar 13, 2023+0.5%✓ right
Sep 7, 2022OUTC$36.44Nov 1, 2022−0.9%✓ right
Jul 19, 2022INC$37.43Sep 7, 2022−2.6%✕ wrong
Jun 17, 2022OUTC$35.95Jul 19, 2022+4.1%✕ wrong
Mar 8, 2021INC$26.97Jun 17, 2022+33.3%✓ right

An in call is right when the price rose before the next call; an out call is right when it fell. The latest 12 of 52 calls shown.

How the play works

  1. In on a double-top breakout: the current X column rises at least one box above the top of the previous X column.
  2. Out on a double-bottom breakdown: the current O column falls at least one box below the bottom of the previous O column.
  3. Otherwise the rule keeps the chart's last signal.

Boxes are 2% apart, and a new column needs a 3-box reversal (about 6%). Dorsey's classic box table uses fixed price bands; ChartSchool's examples use 1% boxes.

The chart is built from daily highs and lows by StockCharts' high-low method: a new box from the high wins, and the low only counts if it reverses the column.

The signal fires on the day the breakout box fills during the day. Be The Puck acts on that day's close.

Where the rules come from

The case against

Valeriy Zakamulin tested moving-average timing on up to 155 years of U.S. stock data and found no statistically significant edge in the second half of that record. The rules earned their keep in a few severe bear markets and lagged buy and hold for long stretches in between.

Read the skeptic's scoreboard

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