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User Guide / Hurst Tools

How to use the Hurst Tools

A step by step guide to the Hurst cycle indicators on every FractalCycles analysis page: Hurst Phasing, FLD, VTL, the Hurst Envelope and Average Lines, with real screenshots of each one.

J.M. Hurst showed that prices move in cycles of related lengths, such as 20 weeks, 40 weeks and 18 months, and that the lows of those cycles tend to line up. The Hurst Tools put his methods on your chart, so you can see where each cycle stands, when its next low is due and how far price has stretched from its cycles. They were released on 28 October 2026 for Pro and Ultra members, and you can read the Hurst Tools release notes.

Every screenshot in this guide comes from the same Apple (AAPL) daily analysis with 900 bars, captured on 2 November 2026. The orange numbers are labels we added to point at each part of the screen.

Step 2

Read Hurst Phasing

Hurst Phasing measures each cycle in your chart and marks every past low with a diamond in that cycle's colour. The diamonds sit in a panel under the price, with the longest cycles at the top, so you can see where the lows of different cycles line up.

AAPL daily chart with Hurst Phasing on, showing diamonds at past cycle lows, next low windows with circles, and the Hurst Phasing cycle model table
Hurst Phasing on AAPL daily. (1) Diamonds mark past lows. (2) The bar shows the window for each cycle's next low. (3) The circle marks the most likely date. (4) The same dates in the table. (5) The FLD and VTL boxes. (6) Pin a low yourself.

To the right of the last bar, each cycle gets a bar that shows the window where its next low is due, with a circle on the most likely date. Fainter circles further out show the lows after that. You do not need to read dates off the chart, because the table under it lists the same window and date for every cycle.

The table has one row per cycle, from the longest to the shortest:

  • Measured is the length the tool found in your data, and vs nominal shows how far that is from Hurst's standard length.
  • Since last low is how long ago the cycle last made a low.
  • Where it is says whether the cycle is rising, near a high or near a low. "Waiting on 54M" means the low is expected to arrive together with the low of the longer 54 month cycle, as Hurst's lows tend to come in groups.
  • Next low window and Most likely give the dates. "Loose" means the most likely date has passed without a new low, so the window stays open.

If you can see a low that the tool missed, use the Pin a low buttons under the table. Pick the cycle, click the chart near the low, and the model is phased again around your pin. Press Esc or the same button to cancel, and use Clear all pins to go back to the tool's own reading.

Step 3

Add an FLD and a VTL

Tick the FLD or VTL box next to any cycle in the phasing table to draw that line on the price chart, in the cycle's colour. Here we ticked both for the 20 week cycle.

AAPL daily chart with the 20 week FLD drawn as a solid pink line and the 20 week VTL drawn as a dashed pink line
The 20 week cycle's lines. (1) The FLD, a solid line. (2) The VTL, a dashed line.

The FLD, or Future Line of Demarcation, is the middle of each bar's range moved forward by half the length of the cycle. The line follows the phasing, so it moves when the measured length of the cycle changes. When price crosses the FLD of a cycle, Hurst read it as a sign that the next longer cycle has turned.

The VTL, or Valid Trend Line, is a straight line through two back to back lows of the cycle when it is rising, or two back to back highs when it is falling. When price crosses the VTL, it is another sign that the next longer cycle has turned. It says nothing about how far price will go. If the VTL box is greyed out, the cycle has no valid line right now, for example because its last two lows do not make one, or because the cycle is too short to draw one.

Step 4

Turn on the Hurst Envelope

Tick Hurst Envelope in the menu to draw bands around price that follow its cycles. If you have not picked any cycles in the Cycle Spectrum, the bands use Hurst's usual lengths of 256, 128 and 32 bars. If you have picked cycles, each band follows one of them.

AAPL daily chart with the Hurst Envelope on, showing a red outer band, a yellow middle band and a grey inner band around price
The Hurst Envelope. (1) The red outer band follows the longest cycle. (2) The yellow band follows the middle cycle. (3) The grey band follows the shortest cycle.

The outer red band is the widest and slowest. When price reaches the edge of a band, it is stretched for that cycle, and that is often where the cycle turns. A touch of the inner band matters for the short cycle. A touch of the red band is a bigger event, because the longest cycle in the chart is stretched too.

Step 5

Use Average Lines

Tick Average Lines to draw centred moving averages of 32, 128 and 256. A centred average is placed over the middle of the prices it averages, which is how Hurst drew them, so the line ends half its length before the latest bar. The 256 average stops furthest back, and the 32 average stops close to the last bar.

AAPL daily chart with the 32, 128 and 256 centred Average Lines, each ending before the last bar
Average Lines, with the line width set to 2px in Average Lines settings. (1) The 32 average. (2) The 128 average. (3) The 256 average.

Because a centred average sits over the middle of its prices, it does not lag behind price the way an ordinary moving average does. Each line smooths away the cycles shorter than itself, so the 256 average shows the slow trend and the 32 average shows the shorter swings riding on it. The empty space between the end of each line and the last bar is the part you cannot see yet, which is why the next low windows from Hurst Phasing are useful next to it.

Open Average Lines settings in the menu to change the lengths, the shift, the type of average, the price used, the width, the style and the colour of each line. You can also add another average or remove one.

The Average Lines settings dialog with three averages of 32, 128 and 256 days, each shifted back by half its length
Average Lines settings. By default each line is shifted back by half its length.

Step 6

Put the readings together

Each tool answers one question. Hurst Phasing tells you when the next lows are due. The FLD and VTL tell you whether a cycle has turned. The Hurst Envelope tells you how far price has stretched, and the Average Lines show the trend that each cycle rides on. The clearest readings come when they agree, for example when several cycles are inside their next low window, price is near the lower band and then crosses back over a short FLD.

None of this is a signal to buy or sell. That is true of the Hurst Tools, of every other tool on FractalCycles, and of everything we release in the coming months. The tools mark areas of interest and windows where cycle lows have tended to form. Treat them as a cue to pay closer attention, and judge what you see against your own strategy. The decision is always yours.

For the ideas behind these tools, read J.M. Hurst cycles explained. To see how a full Hurst cycle analysis fits together, read how to apply Hurst cycle analysis, and for how FractalCycles compares with other Hurst software, read Hurst cycle software and tools.

On the Free plan?

Free members see the Hurst Tools menu with a Pro lock on each tool. Click any of them to see what the upgrade includes.

The Hurst Tools menu on the Free plan, with Hurst Phasing and Hurst Envelope marked with a Pro lock
The Hurst Tools menu on the Free plan.
See Pro and Ultra plans

Frequently Asked Questions

Which plans include the Hurst Tools?

Hurst Phasing, the Hurst Envelope, FLD and VTL lines and Average Lines are part of the Pro and Ultra plans. Free members can see the Hurst Tools menu with a lock on each tool and can upgrade from there.

Do the Hurst Tools work on every timeframe?

Yes. The tools work on any analysis, from intraday to weekly charts. The choice between calendar days and trading bars only appears on daily charts, because that is the only timeframe where weekends and holidays change the count.

What does "loose" mean next to a low window?

It means the most likely date for that low has already passed and no new low has been confirmed yet. The window stays open, so the low can still arrive on any day inside it.

Why do the Average Lines stop before the last bar?

They are centred averages. Each point sits over the middle of the prices it averages, so the line needs prices on both sides of a point and ends half its length before the latest bar. This is how J.M. Hurst drew them.

Are the Hurst Tools buy or sell signals?

No. Nothing on FractalCycles is a signal to buy or sell. The tools mark areas of interest and windows where cycle lows have tended to form, so you know when to pay closer attention and check the chart against your own strategy.

Try the Hurst Tools on your own chart

Open any analysis and click Hurst Tools at the top of the page.

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