Tools · Bitcoin trend

The Moving Averages tool, explained

A three-timeframe Bitcoin trend dashboard — eighteen moving averages, the Bull Market Support Band, the Golden and Death Cross, and a free-form drawing layer on top of all of it.

By Menno van Ravels, Founder of Blockchain DecodedUpdated 26 July 20266 min readFree to read
Timeframes
3

Daily · Weekly · Monthly

Averages tracked
18

8 daily · 6 weekly · 4 monthly

Key cross
50 × 200

day averages, Golden/Death Cross

Asset
BTC

no coin picker

GOLDEN CROSSDEATH CROSS50D SMA200D SMATIME →
Schematic — the shape of a regime shift, not live data
01

What is the Moving Averages tool?

A dashboard built around one question, asked at three different zoom levels: is Bitcoin's price above or below the trend lines that traders actually watch? Switch between Daily, Weekly (the default) and Monthly and the tool swaps in a different set of moving averages built for that horizon — short-term timing on Daily, trend confirmation on Weekly, cycle positioning on Monthly.

It is a live chart of Bitcoin's price with each timeframe's moving averages drawn over it, a Bull Score, a distance-from-key-average gauge, and — on the Daily view — Golden/Death Cross state. It is free; a free account is all you need.

02

Why moving averages act like support and resistance

A moving average is nothing exotic — it's the average closing price over a fixed stretch of days, weeks or months, recalculated as each new day, week or month closes. What makes it useful isn't the math; it's that enough traders watch the same handful of periods (20, 50, 100, 200) that their buying and selling clusters around those exact levels. Price tends to slow down, bounce, or reverse near a widely-watched MA not because the average itself has some physical force, but because a large share of the market treats it as a decision point.

That's the whole mechanism: self-reinforcing attention, not prediction. The line only matters because people act as though it matters.

03

The Bull Market Support Band

On the Weekly view, two of the six tracked averages get special billing: the 20-week SMA — a plain average of the last twenty weekly closes — and the 21-week EMA, the same idea over twenty-one weeks but weighted toward the most recent ones. The two are tracked together as the Bull Market Support Band (BMSB). Through Bitcoin's past bull markets, this pair has repeatedly acted as a floor — price dipped toward it, held, and continued higher. The reason two lines instead of one is resilience: a single average can be pierced on a bad week, but for the band to genuinely break, both a simple and an exponential average — which weight recent data differently — need to fail at once.

The rest of the Weekly set (50W, 100W, 150W) reads as intermediate support tiers below the band, and 200W SMA is the timeframe's key MA — labelled the “Floor” because Bitcoin has historically never closed a week meaningfully below it for long. The tool tracks price's percentage distance from that key MA on its own gauge, so you can see how stretched — above or below — the market currently is, not just which side of the line it's on.

04

The Golden Cross and the Death Cross

On the Daily view, the tool watches one specific relationship: the 50-day SMA against the 200-day SMA. When the 50-day crosses above the 200-day, that's a Golden Cross — a shift toward a bullish regime. When it crosses back below, that's a Death Cross — a shift toward a bearish one. The tool also tracks the continuous spread between the two as a percentage, so you can see the cross building before it actually happens rather than only after.

Unlike the Pi Cycle Top, which has only fired three times in Bitcoin's entire history, the 50/200 cross is a recurring, ordinary trend-following signal — it happens multiple times per cycle, including false starts during choppy, range-bound stretches. It is not a rare, high-conviction event; it's a standard, frequently-cited regime marker that lags price by construction, since both lines are built from data that has already happened.

05

The Bull Score, and how the timeframes differ

Each timeframe's Bull Score is a simple count: how many of that view's moving averages is price currently trading above, shown as a percentage. Above all of them reads 100%; below all of them reads 0%. It's a blunt instrument — no weighting, no smoothing — a fast visual read of trend alignment across whichever timeframe you're looking at.

Daily · 8 MAs

21 EMA, 50/100/200 SMA for short-term timing, plus the Pi Cycle pair (111D, 350D×2) and the 2-Year MA Multiplier (730D, 730D×5) for extreme-zone context — the latter four hidden by default.

Weekly · 6 MAs

20 SMA and 21 EMA (the BMSB), 50W and 100W as intermediate tiers, 150W as deep support, 200W as the cycle floor. The default view, and the one built for “are we in a bull or bear market”.

Monthly · 4 MAs

10, 12, 21 and 48-month SMAs — long-run cycle markers that filter out everything but the most significant trend changes. The 21M line is this view's key MA.

Daily is a microscope, Weekly is reading glasses, Monthly is a telescope.

Same price, three ways to look at it
06

Drawing on the chart

Every chart on the tool — like nearly every chart across the site — carries a full drawing toolbar: trend lines, rays, horizontal and vertical lines, rectangles and channels, ten Fibonacci tools, Elliott Wave and harmonic pattern tools (head & shoulders, XABCD, Gann), text annotations and more. It's the same toolbar you get on the other charts across the site.

What you draw saves automatically, but only in this browser, on this chart, for this coin. It survives a page refresh, but it does not follow you to another device or browser, and it is not saved to your account — clearing your browser data or switching machines starts you with a blank chart again.

07

What to keep in mind

Four things worth knowing before you lean on any reading from the tool.

Every line here is looking backwards

A moving average is an average of past closes. It cannot lead price — the fastest it can do is confirm a move that has already happened. Treat every reading as a description of where the trend has been, not a forecast of where it goes next.

Bitcoin only — no coin picker

The Pi Cycle bands and the 2-Year MA Multiplier are Bitcoin-specific constructions, and the price history this dashboard draws on, back to 2010, is Bitcoin’s. There is no coin picker here, unlike most other chart pages on the site.

The Pi Cycle bands are shown, not re-explained

The Daily view carries the 111-day and doubled-350-day lines used by the Pi Cycle Top, hidden by default so they don’t clutter the main trend view. Read our dedicated Pi Cycle Top article for what that specific crossover means and its full track record.

Drawings live on this device, not your account

Trendlines, Fibonacci grids and everything else you draw are saved in this browser, on this chart, for this coin. Switch devices or clear your browser data and they’re gone — drawings are not saved to your account.

08

Where it fits

This is a trend tool, not a valuation or on-chain one. It tells you nothing about whether Bitcoin is cheap relative to its history, what miners are doing, or how long-term holders are behaving — for that, see the valuation and on-chain indicators elsewhere in the knowledge base. What it does well is answer one narrow, useful question fast: relative to the trend lines the market actually watches, where does price stand right now — and at which of three horizons?

09

Common questions

What is the Moving Averages tool?

A Bitcoin-only dashboard that plots up to eight moving averages at once across three timeframes — Daily, Weekly and Monthly — alongside a Bull Score, a distance-from-key-MA gauge, and Golden/Death Cross state. It is free to use.

What is the Bull Market Support Band (BMSB)?

The 20-week SMA and 21-week EMA, tracked together on the Weekly view. Both lines have historically acted as a floor Bitcoin bounced from repeatedly during bull markets — the two-line "band" is more resilient support than either average alone, because a break needs both to fail.

What is a Golden Cross and a Death Cross?

On the Daily view, the tool tracks when the 50-day SMA crosses above the 200-day SMA (a Golden Cross, read as a shift toward a bullish regime) or crosses below it (a Death Cross, read as a shift toward a bearish one). Both are lagging, trend-following signals — they confirm a regime change well after it starts, not before.

What does the Bull Score mean?

The percentage of that timeframe’s moving averages price is currently trading above — 0% means price sits below every tracked MA, 100% means it sits above all of them. It is a simple count, recalculated per timeframe, not a weighted or smoothed indicator.

Can I use this on Ethereum or other coins?

No. The dashboard covers Bitcoin only — several of its bands (Pi Cycle, the 2-Year MA Multiplier) and its full price history are Bitcoin-specific constructions that don’t translate cleanly to other coins.

Can I draw on the chart, and are my drawings saved?

Yes — the chart carries the same drawing toolbar used across nearly every chart on the site: trend lines, Fibonacci tools, channels, Elliott Wave and harmonic pattern tools, text and more. Drawings save automatically in this browser, per chart and per coin, but not to your account — they won’t follow you to another device.

10

Related guides

Others in price & cycle models — What price is doing relative to its own history, trend and long-run models.

Every indicator we track — the full glossary.

See where price sits right now

Everything above is the mechanics. On the live tool you get the actual chart: all eighteen moving averages, the Bull Score, the key-MA distance gauge, live Golden/Death Cross state, and the full drawing toolbar — updated daily.