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Volume & money flow · daily rule · Financials

Money Flow Index on TMX Group

What the play says

Out since May 6, 2026at C$54.76X since then −2.8%

Latest reading: MFI 39.91

Next move

No single daily close can flip this call, not even one as low as C$13.30 or as high as C$212.80. It needs the MFI to cross 20 or 80, which takes more than one day from here.

Next check: the Oct 15, 2026 close

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

X with the play, last two years

XPlay inPlay out

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

Money Flow Index (14)

MFI

Dashed lines at 20, 80.

Growth of C$10,000 since 2005

Money Flow IndexBuy & hold

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

The record

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

Play, since 2005Hold, since 2005Play, 5 yrsHold, 5 yrs
Annual return+8.2%+14.7%+10.1%+17.2%
Total return+453%+1,848%+62%+120%
Worst drawdown−36.2%−59.4%−18.2%−22.8%
Volatility13.7%24.8%13.4%19.5%
Sharpe ratio0.510.600.510.72
Time invested32%100%
Switches per year2.50

Every call, graded

Right on 31 of 54 closed calls (57%). In calls averaged +6.0%; out calls saw X move +6.9% on average.

CalledCallPriceUntilX movedResult
May 6, 2026OUTC$54.76now−2.8%open
Sep 11, 2025INC$53.32May 6, 2026+2.7%✓ right
Jul 12, 2024OUTC$38.91Sep 11, 2025+37.0%✕ wrong
Mar 25, 2024INC$33.69Jul 12, 2024+15.5%✓ right
Dec 20, 2023OUTC$29.29Mar 25, 2024+15.0%✕ wrong
Jun 26, 2023INC$26.85Dec 20, 2023+9.1%✓ right
Mar 2, 2023OUTC$25.21Jun 26, 2023+6.5%✕ wrong
Jun 29, 2022INC$24.04Mar 2, 2023+4.9%✓ right
Jun 3, 2022OUTC$25.32Jun 29, 2022−5.1%✓ right
Mar 28, 2022INC$23.33Jun 3, 2022+8.5%✓ right
Aug 3, 2021OUTC$24.29Mar 28, 2022−4.0%✓ right
Jul 9, 2021INC$23.14Aug 3, 2021+5.0%✓ 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 55 calls shown.

How the play works

  1. In when the 14-day MFI crosses up through 20.
  2. Out when it crosses down through 80.

The creators also stress divergences, which this rule ignores.

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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