Oct 13 close Sign in

Candles & chart patterns · daily rule · Financials

Engulfing Switch on TMX Group

What the play says

In since Oct 9, 2026at C$53.01X since then +0.4%

Latest reading: Pattern 0.00

Next move

Stays in unless a daily close lands below C$52.99.

C$52.99
−0.4% from the Oct 13 close of C$53.22

Next check: the Oct 14, 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.

Engulfing patterns (+1 bullish, −1 bearish)

Pattern

Dashed line at 0.

Growth of C$10,000 since 2005

Engulfing SwitchBuy & 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+2.6%+14.7%+6.3%+17.0%
Total return+73%+1,849%+35%+119%
Worst drawdown−58.0%−59.4%−24.1%−22.8%
Volatility17.3%24.8%14.5%19.5%
Sharpe ratio0.130.600.230.71
Time invested48%100%
Switches per year7.30

Every call, graded

Right on 64 of 159 closed calls (40%). In calls averaged +0.9%; out calls saw X move +3.6% on average.

CalledCallPriceUntilX movedResult
Oct 9, 2026INC$53.01now+0.4%open
Aug 14, 2026OUTC$53.38Oct 9, 2026−0.7%✓ right
Apr 28, 2026INC$54.01Aug 14, 2026−1.2%✕ wrong
Jan 28, 2026OUTC$49.76Apr 28, 2026+8.5%✕ wrong
Dec 31, 2025INC$51.48Jan 28, 2026−3.4%✕ wrong
Nov 18, 2025OUTC$50.76Dec 31, 2025+1.4%✕ wrong
Nov 12, 2025INC$51.63Nov 18, 2025−1.7%✕ wrong
Sep 24, 2025OUTC$52.08Nov 12, 2025−0.9%✓ right
Aug 28, 2025INC$54.07Sep 24, 2025−3.7%✕ wrong
Jul 22, 2025OUTC$54.87Aug 28, 2025−1.5%✓ right
May 20, 2025INC$54.36Jul 22, 2025+0.9%✓ right
May 12, 2025OUTC$53.52May 20, 2025+1.6%✕ 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 160 calls shown.

How the play works

  1. Bullish engulfing: after a decline, a down day (close below open) is followed by an up day that opens at or below the prior close and closes at or above the prior open.
  2. Bearish engulfing: after a rise, an up day is followed by a down day that opens at or above the prior close and closes at or below the prior open.
  3. In at the close of a bullish engulfing day. Out at the close of a bearish engulfing day. Otherwise the rule keeps its last call.

A decline (or rise) means the prior close is below (or above) the close 5 sessions before it. Nison and Bulkowski require a prior trend but give no number.

Nison weighs support, resistance and confirmation, which a mechanical rule cannot judge. No confirmation day is required here.

Shadows are ignored, as both Nison and Bulkowski allow. One edge of the new body may equal the old body's edge, as in the TA-Lib pattern library, but not both.

Crypto trades around the clock, so a coin's daily open is just the prior close. For coins the open is taken as the prior close, and the pattern becomes a close beyond the prior day's open.

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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