Bitcoin briefly breached $81,000 on Tuesday, touching a fresh cycle high before settling back. The move came on the back of a sharp profit-taking spike — net realized profits hit $207.56 million, the highest single-month reading of this entire cycle, according to on-chain data. But the rally’s own fuel may be turning against it.
Profit-taking hits a cycle record
The Spent Output Profit Ratio (SOPR) is now trending toward levels that, in prior cycles, have marked local tops. Santiment noted that high profit-taking in a rising market often means buyers are absorbing supply at elevated prices — and when the bid side exhausts, the top can set in. Whether that pattern repeats this time is the open question.
Spot CVD — a measure of aggressive buying on spot exchanges — surged 199.1% in the week leading up to the $81K touch. That kind of velocity can snap fast if momentum stalls.
What the analysts are watching
Analyst Michaël van de Poppe said Bitcoin’s lower-timeframe structure remains intact as long as price holds above the $73,000–$75,000 range. That’s a wide zone, but he’s not alone in watching it. Alphractal CEO Joao Wedson warned that losing $81,000 could open the door to $65,500 — a drop of roughly 19% from Tuesday’s high.
Bitcoin ETF inflows, meanwhile, have gone flat since October’s peak. Zero net flows in recent weeks suggest institutional demand isn't providing the lift it did earlier in the cycle.
Key levels on the table
A weekly close above $81,000 that holds as support could target the $86,000–$89,000 liquidity cluster — a zone where short positions are stacked. But that scenario requires Bitcoin to reclaim $81K decisively. Failure below $80,700 flips the structure bearish, putting $75,000 and then $73,000 back in play.
Bitcoin's $81,000 level itself is where cycle-based models flag elevated risk. Whether that turns into a ceiling or just another step higher depends on whether buyers can absorb the profit-taking without losing control. The next weekly close — due Sunday — will be the first real test.
