Oct 13 close Sign in

Breakouts & channels · daily rule · Software & devices

P&F Double Top on Nebius Group

What the play says

Out since Oct 8, 2026at $219.71NBIS since then −5.8%

Next move

Stays out until a daily close lands above $255.89.

$255.89
+23.7% from the Oct 13 close of $206.86

Next check: the Oct 14, 2026 close

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

NBIS with the play, last two years

NBISDouble-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 2024

P&F Double TopBuy & hold

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

The record

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

Play, since 2024Hold, since 2024Play, 5 yrsHold, 5 yrs
Annual return+31.8%+205.8%+31.8%+205.8%
Total return+71%+775%+71%+775%
Worst drawdown−49.9%−58.3%−49.9%−58.3%
Volatility82.2%112.2%82.2%112.2%
Sharpe ratio0.691.510.691.51
Time invested57%100%
Switches per year26.20

Every call, graded

Right on 17 of 51 closed calls (33%). In calls averaged +4.1%; out calls saw NBIS move +7.9% on average.

CalledCallPriceUntilNBIS movedResult
Oct 8, 2026OUT$219.71now−5.8%open
Sep 8, 2026IN$243.88Oct 8, 2026−9.9%✕ wrong
Aug 24, 2026OUT$210.91Sep 8, 2026+15.6%✕ wrong
Aug 12, 2026IN$259.20Aug 24, 2026−18.6%✕ wrong
Jul 15, 2026OUT$199.51Aug 12, 2026+29.9%✕ wrong
Jul 9, 2026IN$216.20Jul 15, 2026−7.7%✕ wrong
Jul 1, 2026OUT$229.18Jul 9, 2026−5.7%✓ right
Jun 30, 2026IN$276.17Jul 1, 2026−17.0%✕ wrong
Jun 23, 2026OUT$275.25Jun 30, 2026+0.3%✕ wrong
Jun 12, 2026IN$232.36Jun 23, 2026+18.5%✓ right
Jun 9, 2026OUT$220.12Jun 12, 2026+5.6%✕ wrong
May 13, 2026IN$207.27Jun 9, 2026+6.2%✓ 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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