The Signs Bitcoin Has Topped
Every Bitcoin cycle top in history came with warning signs. For about a decade, a handful of indicators flagged the peak within days, sometimes within hours. Then on October 6, 2025, Bitcoin hit roughly $126,000, its biggest top ever, and every single one of those indicators stayed silent.
If you want to know what the signs of a Bitcoin top actually look like, and why they are getting harder to read, here is the full picture.
Sign 1: the Pi Cycle cross
The Pi Cycle Top Indicator watches two moving averages. One tracks roughly the last 111 days and the other tracks the last 350 days (multiplied by two). When the short one crosses above the long one, the indicator fires.
In 2013, 2017, and 2021, that cross happened within three days of the exact cycle peak. Three for three. The timing was almost eerie.
But in October 2025, the cross never happened. The short average rose, but the gap between the two lines stayed wide. The wave was too small to push the fast line high enough.
Sign 2: MVRV hits the danger zone
The MVRV ratio compares Bitcoin’s market price to the average price every holder actually paid. When MVRV is high, the average holder is sitting on a huge profit and the temptation to sell is at its peak. When it drops toward 1, almost nobody is in profit and sellers are exhausted.
Historically, an MVRV above roughly 3.5 meant the cycle was overheated. Every major top lived in that zone. The problem is that the peaks have been falling for four straight cycles: 5.88, then 4.72, then 3.96, then just 2.74 at the October 2025 high. The last top never even touched the old danger line.
Sign 3: the Mayer Multiple overheats
The Mayer Multiple divides Bitcoin’s price by its long-term trend average. A reading above 2.4 historically meant the market was running too hot. In 2013 it hit 8.26. By 2017 it peaked at 3.78. In 2021, about 2.96. At the 2025 top, roughly 1.52.
The same pattern as MVRV. Each cycle’s high-water mark comes in lower than the last. The 2.4 trigger that worked for years is now too far away for the market to reach.
Sign 4: NUPL hits euphoria
The NUPL chart tracks the net unrealized profit across the entire Bitcoin market. When NUPL climbs above 0.75, the market is historically in what people call the euphoria zone, nearly everyone is in profit and nobody believes it can fall.
Every prior cycle top pushed NUPL deep into that zone, often above 0.9. At the October 2025 peak, NUPL rose but never hit the extreme readings of past tops. The party was quieter, and the usual signal of mass greed barely whispered.
Why all four went quiet at the same time
This was not bad luck. The pattern goes back three full cycles, long before ETFs existed or institutions showed up.
Bitcoin’s price swings shrink every cycle. The first bull run did roughly 10,000%. The last one did about 575%. Each peak is less extreme than the one before. But the indicators were all built with fixed trigger lines, thresholds set during the era of giant swings.
Picture a flood alarm bolted to a wall at a fixed height. It works when the water rises past it. Then the floods start getting smaller. The water still rises, but it no longer reaches the sensor. The alarm goes silent.
That is exactly what happened at the October 2025 top, and it is why every famous top indicator failed at the same time.
What actually still works
The size of each cycle keeps shrinking. But every cycle top has still landed within a narrow window after each halving, roughly 525 to 546 days. That timing pattern held at the October 2025 top (day 536 after the April 2024 halving), even though the size was smaller than everyone expected.
So if you want to watch for signs that Bitcoin has topped, the honest answer is that the old dashboard of fixed-line indicators is fading. No single one of them is reliable on its own anymore. The more useful question is not whether one line crossed, but whether price is near the historical timing window after a halving, while multiple indicators are elevated even if none of them are screaming.
Today, with Bitcoin around $64,000 and down about 49% from that peak, the current read is clearly post-top. The Fear and Greed Index sits at 26 (Fear). The crash depth is already in the range of prior bear markets.
The lesson for next time
The next cycle will likely produce even smaller swings. That means these indicators will be even quieter at the peak. If you wait for MVRV to flash the same level it flashed in 2017, you will be waiting while the market rolls over without a warning.
Instead, watch for a cluster. Multiple indicators elevated at the same time, inside the halving timing window, while everyone online insists there is no top. That combination has appeared at every peak. It just gets subtler each time.
Common questions
What are the signs Bitcoin has topped?
The main signs are elevated readings on MVRV, the Mayer Multiple, the Pi Cycle Top cross, and NUPL entering the euphoria zone. Historically these signals clustered near the cycle peak, but their readings have gotten quieter each cycle.
Did Bitcoin top indicators work in 2025?
No. At the October 2025 top near $126,000, none of the four major top indicators fired. The Pi Cycle never crossed, MVRV peaked at just 2.74, and the Mayer Multiple topped at roughly 1.52, all well below their historical trigger lines.
Why do Bitcoin top indicators keep getting weaker?
Because Bitcoin's price swings shrink every cycle while the indicator trigger lines stay fixed. The bull runs go from roughly 10,000% to 575%, so the market no longer reaches the thresholds that worked during bigger swings.
When did Bitcoin last top?
Bitcoin's most recent cycle top was on October 6, 2025, near $126,000. It has since fallen about 49%.
Is there any Bitcoin top signal that still works?
The halving timing window has held at every cycle. Tops have landed 525 to 546 days after each halving. Watching for a cluster of elevated indicators inside that window is more reliable than waiting for any single one to flash.
Keep reading
- Why Every Famous Bitcoin Top Indicator Failed at the Same Time
- How to Tell When Bitcoin Has Bottomed
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Education, not financial advice. Trading involves real risk.