Halving-Cycle Overlay

Four lines, one per halving cycle. Each is a running multiple of the cycle's day-0 close: price(halving + d) ÷ price(halving). The x-axis runs from the halving day forward to 1,460 days (≈ four years); cycles that haven't yet run that long simply end early. The y-axis is logarithmic — both because peak multiples span two orders of magnitude and because cycle-to-cycle comparison is most honest in log space.

The 2024 cycle is drawn thicker and in the accent colour. Spot is currently 1.23× the day-0 price of $63,461.59 at day 742. The 2020 cycle at the same days-elapsed stood at 3.47×; the best-performing cycle at this day was the 2012 cycle at 28.1×.

Inputs: the merged Bitcoin daily-close history and the four halving dates from consensus block heights:

2012-11-28 (block 210,000) · 2016-07-09 (block 420,000) · 2020-05-11 (block 630,000) · 2024-04-19 (block 840,000)

For each cycle i we take the close on the halving date as p₀ᵢ, then for every day d from 0 to min(1,460, today − halvingᵢ) we emit multiple(d) = price(halvingᵢ + d) / p₀ᵢ. Where the requested day falls between two daily closes (or after the last close), the most recent prior close is used; that nearest-prior policy keeps the line continuous on the chart even when the underlying series has gaps. Full derivation, including the block-height to date mapping, sits on the methodology page.

The day-0 anchor is the daily close on the halving date — not the halving-week median, the 30-day mean, or the day-0 open. Each of those alternatives shifts every line by a few percent; the shape of the comparison barely moves. We use the close because it is the most objective single number.

The chart answers one question: at the same days-elapsed, how does the active cycle compare to the previous three? A line above 1.0× means price is above its halving-day close; below 1.0× means it has fallen back. Read each cycle's shape end-to-end — the common pattern is a slow drift higher for the first six to twelve months, an acceleration into the cycle peak in the back half of year one or early year two, then a year or more underwater before the next halving begins the cycle again. The regime table below maps each cycle phase to a typical days-since-halving window.

Snapshotting each cycle at fixed days-elapsed checkpoints makes the diminishing-returns pattern unambiguous. The peak-multiple column is the headline: 94× → 30× → 8× → the current cycle, still in progress. The 365-day and 730-day columns capture how each cycle compounded along the way. Multiples are computed from each cycle's day-0 close using our daily-close history, with no smoothing.

Stack the four cycles by peak multiple alone:

• 2012 cycle — halving close $12.33 on 28 Nov 2012; peak 91.4× on day +367 .
• 2016 cycle — halving close $653.87 on 09 Jul 2016; peak 30.1× on day +525 .
• 2020 cycle — halving close $8,752.62 on 11 May 2020; peak 8.35× on day +1403 .
• 2024 cycle — halving close $63,461.59 on 19 Apr 2024; peak 1.97× on day +536 (still in progress).

Each cycle has produced a smaller percentage move from day 0 than the cycle before it. The classic explanation: it is far easier to multiply a $12 asset by 90× than a $63,800 asset by even 10×; the marginal capital required to move the market grows super-linearly with the market cap. That mechanical argument is one half of the story. The other half is that some of the older cycles' returns came from raw adoption — a population pricing Bitcoin from the first time. That is a one-time effect.

One feature the chart surfaces that no individual cycle line shows is the timing of the peak. Each cycle has topped roughly twelve to eighteen months after its halving: late 2013 for the 2012 cycle, December 2017 for the 2016 cycle, November 2021 for the 2020 cycle. The 2024 cycle's price action through 2025 sits inside the historical peak-window range — but the ATH set in October 2025 was the most modest of any post-halving high relative to the day-0 anchor.

Two qualifiers carry through. Sample size: three completed cycles is not a regression-friendly base. And the 2024 cycle has played out alongside structural changes — the launch of US spot Bitcoin ETFs in January 2024, sustained corporate-treasury demand, and a regulatory regime that has moved away from the 2017–2022 norm. None of those features were present on the 2012, 2016, or 2020 lines. Treat the overlay as a comparison of price multiples, not a claim that the next peak will land in the same window as the last.

For a dollar-cost-averaging investor. The overlay is mostly an orientation tool: it tells you whether you are early in a cycle (low multiple, slow drift) or late in one (high multiple, sharp acceleration). It is not a buy or sell signal. The diminishing-returns pattern documented above is the most actionable observation on the page — if you accept it, treat your forward-return expectation as a fraction of the last cycle's, not a multiple.

For a cycle-timing trader. Pair the overlay with at least two of Pi Cycle, MVRV‑Z, and the 200-week MA. The overlay alone is too coarse — every cycle has taken a different path inside the same broad envelope, so a forecast of "cycle peak around day 525" has wide error bars in practice.

For a researcher. Every cycle line is reproducible from the daily-close history plus the four halving dates. The day-0 anchor and the multiple computation are documented in full on the methodology page.

The halving as a structural driver is contested. Bitwise CIO Matt Hougan published the most direct critique to date in his December 2025 memo "The Four-Year Cycle Is Dead. Welcome to the Ten-Year Grind" (Bitwise, 23 Dec 2025): “I think blindly assuming the four-year cycle will repeat is foolish… The bitcoin halving is by definition half as important as it was four years ago.” Hougan substitutes ETF flows, regulatory clarity, and corporate-treasury adoption as the new structural drivers. Lyn Alden made the parallel point even earlier: the four-year framing “doesn't really have a reason to exist anymore other than some degree of self-prophecy” (Crypto Briefing, 2025); she frames the dominant driver as the global liquidity cycle rather than Bitcoin's issuance schedule. If either is right, future cycles may not follow the historical day-0-normalised shape on this chart.

Cycle anchoring is one assumption among several. Anchoring at the halving date is not the only honest choice — researchers have anchored cycles at successive ATHs, at successive 200-week MA crossings, or at calendar quarters. Each anchoring tells a slightly different story. Nico Cordeiro of Strix Leviathan put the structural problem cleanly in a 2020 critique of cycle-extrapolation work generally: “Bitcoin grew by X in the past, it will grow by X in the future. One should remember that past results are not representative of future returns” (Strix Leviathan, 30 Jun 2020).

Sample size. Three completed cycles is not a base from which to fit anything. The 1.2× current-cycle multiple is one observation; it could be early in a classic late-cycle run-up, or it could be the first full halving since the issuance-driver lost its leading role. The chart tells you what has happened. It does not tell you what will.

Canonical questions from Google's “People also ask” block for bitcoin halving cycle, answered against the data on this page.