Bitcoin is approaching a part of the market cycle that has historically mattered. We look at peak-to-bottom timing in previous cycles and where Bitcoin stands today.
Bitcoin is down substantially from its October 2025 high.
For anyone who has been through a few Bitcoin cycles, that raises an obvious question:
Where are we in this one?
Nobody knows where the exact bottom will be. We certainly don’t.
But there is one historical pattern that I think is worth paying attention to right now: time.
In each of Bitcoin’s last three major bear markets, the eventual cycle low arrived roughly 12 to 14 months after the preceding peak.
The most recent Bitcoin peak was in early October 2025.
We’re now about 10 months removed from it.
That doesn’t tell us where Bitcoin is going next. But it does put us within a few months of a window that has historically been important.
And for anyone who has been thinking about owning more Bitcoin over the long term, this is probably a reasonable time to start paying closer attention.
Update: I’ve since revisited this thesis now that Bitcoin has moved into the historical bottoming window I was watching. Read my updated view on whether to buy now or wait.
The sample size here is obviously small.
Bitcoin has only existed since 2009, and there simply aren’t decades of market history to analyze.
Still, the previous major cycles are interesting when viewed through the lens of time.
Bitcoin’s 2013 bull market peaked near the end of November, with prices briefly above $1,100.
The subsequent bear market was long and severe. Bitcoin eventually traded below $200 in January 2015.
That was roughly 13 to 14 months from peak to trough.
Bitcoin reached its next major cycle high in December 2017 at approximately $20,000.
One year later, in December 2018, Bitcoin traded near $3,200.
Peak to bottom: roughly 12 months.
Bitcoin reached another all-time high near $69,000 in November 2021.
The following year brought a prolonged decline, culminating in Bitcoin trading below $16,000 in November 2022.
Again, roughly 12 months separated the cycle high from the eventual low.
The prices, catalysts and market structures were very different.
The timing was surprisingly similar.
Bitcoin established its current all-time high in early October 2025.
As of mid-August 2026, we’re approximately 10 months removed from that peak.
That matters for two reasons.
First, Bitcoin has already experienced a substantial decline from the highs.
Second, we’re now moving into the same broad part of the timeline where previous bear markets eventually found their lows.
That does not mean October will be the bottom.
It may happen earlier. It may happen later. This cycle may behave differently altogether.
But we’re no longer at the beginning of the decline.
We’re approaching a historically important part of the cycle.
There’s an important distinction here.
Identifying a historically interesting window is very different from trying to call the exact bottom.
Trying to buy the lowest print in any market is extraordinarily difficult. You only know with certainty that the bottom occurred after the market has already moved away from it.
That means the practical decision for a long-term investor isn’t necessarily:
“Can I identify the exact bottom?”
A more useful question may be:
“At what point does it make sense to start paying closer attention and deciding how I want to enter?”
Ten months ago, Bitcoin was trading near its all-time high and the eventual depth and duration of the correction were unknown.
Today, the situation is different.
Bitcoin has already experienced a substantial decline, and we’re considerably further through the historical peak-to-bottom timeline.
That doesn’t mean prices can’t fall further.
It means the decision facing a long-term investor has changed.
Waiting may still produce a better entry.
But waiting also carries the risk that the market turns before the historical 12-to-14-month window arrives—or before there is any obvious confirmation that the bottom is in.
For someone who still has a long-term Bitcoin thesis, there are two broad approaches that make sense.
Instead of trying to predict a single bottom, an investor can begin building a position over time.
That might mean dividing an intended allocation into several purchases across the next few months.
The advantage is straightforward:
The trade-off is that a gradual buyer will almost certainly not achieve the lowest possible entry if a clear bottom occurs.
But that may not be the objective.
The objective is to reduce dependence on perfect timing.
If you’re accumulating through multiple transactions, execution costs also matter. We explain why in The Cost of “Free”: Why Hidden Spreads Matter More Than They Appear.
Another reasonable approach is to wait.
That might mean waiting until the historical 12-to-14-month window is closer, or waiting for the market itself to show clearer signs of stabilization or reversal.
The advantage is that further downside may be avoided if the bear market continues.
The disadvantage is that confirmation usually comes after price has already moved.
By the time a market bottom feels obvious, the best prices may already be behind us.
Neither approach is automatically better.
The important point is that the decision is becoming more relevant now than it was several months ago.
Historical patterns are useful, but Bitcoin's market structure has changed considerably.
Institutional participation is larger, spot Bitcoin ETFs have introduced new sources of demand and liquidity, and Bitcoin is more closely connected to traditional financial markets than in previous cycles.
Any of these factors could change the timing of this cycle.
That's why the 12-to-14-month pattern is better viewed as a framework than a forecast.
It doesn't tell us when the bottom will occur.
It tells us that we're entering a period that has historically been worth paying attention to.
The interesting part, in my view, is that several things are beginning to overlap.
Bitcoin has already experienced a meaningful decline from the peak.
Sentiment is considerably less enthusiastic than it was near the highs.
And we’re moving into the same broad period—measured from the previous peak—where the last several major bear markets ultimately found their lows.
None of that guarantees that the bottom is close.
But it does make the next several months worth watching carefully.
For someone who wanted to own Bitcoin at lower prices but found it difficult to buy during the enthusiasm around the highs, this is also where having a plan starts to matter.
That plan does not have to mean buying aggressively today.
It may simply mean deciding:
That is a much more useful exercise than trying to guess a single bottom price.
I wouldn’t circle a date in October and call it the bottom.
Markets don’t owe us that kind of precision.
What history does tell us is that Bitcoin’s previous major bear markets have tended to reach their lows roughly 12 to 14 months after their cycle peaks.
We’re now about 10 months removed from the October 2025 high.
For investors who continue to believe in Bitcoin over the long term, that makes this a reasonable time to start paying closer attention.
Not because history guarantees another bottom on schedule.
And not because anyone needs to rush into the market today.
But because we’re entering a part of the cycle where the decision to keep waiting—or begin positioning gradually—starts to become much more relevant.
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Disclaimer: This article is provided for general informational purposes only and does not constitute investment, financial, legal or tax advice. Cryptocurrency involves risk, including the potential loss of principal. Past market cycles and historical performance are not necessarily indicative of future results. Readers should consider their own circumstances and, where appropriate, seek independent professional advice.
