Oct 14 close Sign in

Candles & chart patterns · daily rule · Industrials & materials

Engulfing Switch on 5N Plus

What the play says

Out since Aug 12, 2026at C$30.20VNP since then −1.5%

Latest reading: Pattern 0.00

Next move

Stays out until a daily close lands above C$30.04.

C$30.04
+1.0% from the Oct 14 close of C$29.74

Next check: the Oct 15, 2026 close

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

VNP with the play, last two years

VNPPlay 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 2008

Engulfing SwitchBuy & hold

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

The record

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

Play, since 2008Hold, since 2008Play, 5 yrsHold, 5 yrs
Annual return+11.7%+7.6%+31.9%+61.1%
Total return+698%+292%+296%+974%
Worst drawdown−73.3%−92.7%−42.5%−65.3%
Volatility38.6%55.6%36.0%54.4%
Sharpe ratio0.440.380.841.08
Time invested54%100%
Switches per year7.10

Every call, graded

Right on 75 of 132 closed calls (57%). In calls averaged +6.0%; out calls saw VNP move +0.4% on average.

CalledCallPriceUntilVNP movedResult
Aug 12, 2026OUTC$30.20now−1.5%open
Jun 24, 2026INC$39.50Aug 12, 2026−23.5%✕ wrong
May 27, 2026OUTC$45.90Jun 24, 2026−13.9%✓ right
Apr 20, 2026INC$34.77May 27, 2026+32.0%✓ right
Feb 12, 2026OUTC$26.26Apr 20, 2026+32.4%✕ wrong
Nov 19, 2025INC$20.15Feb 12, 2026+30.3%✓ right
Nov 4, 2025OUTC$19.45Nov 19, 2025+3.6%✕ wrong
Oct 22, 2025INC$18.99Nov 4, 2025+2.4%✓ right
Sep 9, 2025OUTC$15.32Oct 22, 2025+24.0%✕ wrong
Aug 21, 2025INC$15.36Sep 9, 2025−0.3%✕ wrong
Jun 25, 2025OUTC$8.59Aug 21, 2025+78.8%✕ wrong
Mar 19, 2025INC$5.51Jun 25, 2025+55.9%✓ 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 133 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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