Oct 14 close Sign in

Breakouts & channels · daily rule · Industrials & materials

P&F Double Top on Paychex

What the play says

Out since Sep 22, 2026at $114.53PAYX since then −7.2%

Next move

Stays out until a daily close lands above $130.51.

$130.51
+22.8% from the Oct 13 close of $106.25

Next check: the Oct 14, 2026 close

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

PAYX with the play, last two years

PAYXDouble-top buy levelDouble-bottom sell levelPlay inPlay out

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

Growth of $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 PAYX over exactly the same dates, after costs.

Play, since 2005Hold, since 2005Play, 5 yrsHold, 5 yrs
Annual return+4.7%+9.0%−0.4%+1.1%
Total return+172%+546%−2%+6%
Worst drawdown−52.9%−53.3%−39.4%−45.0%
Volatility18.4%24.1%19.4%25.0%
Sharpe ratio0.250.40−0.120.02
Time invested77%100%
Switches per year2.50

Every call, graded

Right on 19 of 55 closed calls (35%). In calls averaged +5.0%; out calls saw PAYX move +4.6% on average.

CalledCallPriceUntilPAYX movedResult
Sep 22, 2026OUT$114.53now−7.2%open
May 19, 2026IN$93.51Sep 22, 2026+22.5%✓ right
Sep 10, 2025OUT$127.46May 19, 2026−26.6%✓ right
May 8, 2025IN$142.83Sep 10, 2025−10.8%✕ wrong
Apr 7, 2025OUT$132.60May 8, 2025+7.7%✕ wrong
Jul 18, 2024IN$114.81Apr 7, 2025+15.5%✓ right
Jun 27, 2024OUT$108.89Jul 18, 2024+5.4%✕ wrong
Nov 29, 2023IN$110.24Jun 27, 2024−1.2%✕ wrong
Oct 27, 2023OUT$98.94Nov 29, 2023+11.4%✕ wrong
Jul 11, 2023IN$105.91Oct 27, 2023−6.6%✕ wrong
Dec 22, 2022OUT$99.06Jul 11, 2023+6.9%✕ wrong
Nov 10, 2022IN$107.19Dec 22, 2022−7.6%✕ wrong

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 56 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.

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