Why Is Bitcoin Down Today? ETF Buying Reverses as NUPL Turns Negative
Bitcoin is trading near $63,000 Saturday afternoon, down about 1% on the day and 3.3% on the week, as spot ETF buying reverses and Strategy keeps selling — while a long-term holder on-chain signal quietly turns toward a pattern seen at past bottoms.
BY MARISOL VEGA5 MIN READ
Bitcoin faced renewed downside pressure as spot ETF demand weakened and on-chain profitability signals deteriorated.
Where bitcoin stands right now
Bitcoin is changing hands near $63,000, down about 0.9% over the past 24 hours and 3.3% over the past week — roughly half its cycle peak. The coin remains inside the $62,000–$66,000 band that has held since the July CPI release, with no decisive break in either direction yet.
What's driving the drop
Two forces are doing most of the work. The clearest is ETF flows reversing: US spot bitcoin ETFs recorded a meaningful outflow session in the days after this week's CPI print, a sharp reversal from the roughly $854 million inflow week that opened August. The second is continued selling out of Strategy, which added to sell-side pressure with further bitcoin disposals in the same window — part of the same pattern examined in MSCI's renewed push to exclude Strategy from its indexes.
Some analysts argue the relationship between macro data and price has shifted: a good inflation print no longer guarantees fresh institutional demand the way it once did, and flows increasingly follow price momentum instead. That would help explain why bitcoin is sliding even without a clear negative catalyst beyond the ETF reversal itself.
A bottom signal buried in the sell-off
Not every reading points down. Long-term holder NUPL has turned negative — the first time that's happened since 2022 — an on-chain signal that has historically shown up early in bottoming processes rather than in the middle of a downtrend. Daily RSI sits near 43, firmly neutral rather than oversold, and the Fear & Greed Index has lingered in "Fear," between 29 and 38, consistent with a nervous market rather than a panicked one.
WHY IT MATTERS
Today's drop isn't one catalyst — it's ETF outflows and Strategy's selling compounding each other while momentum trading amplifies the move. The negative NUPL reading matters because it has coincided with prior cycle lows, but a single on-chain signal doesn't confirm a bottom on its own; it's a data point to watch alongside price and flows, not a call to act on.
What to watch next
1.Whether next week's ETF flow data confirms sustained outflows or reverses again, the way it did in early August.
2.Whether Strategy discloses further bitcoin sales in its next regulatory filing.
3.Whether long-term holder NUPL stays negative for multiple weeks — the pattern historically tied to bottoms — or reverses within days.
Frequently asked questions
Why is bitcoin down today?
Bitcoin is down mainly because spot ETF buying has reversed after a roughly $854 million inflow week, while Strategy has continued selling bitcoin, removing two sources of demand at once. Momentum-driven trading is amplifying the move on top of that.
What is NUPL and why does a negative reading matter?
NUPL, or net unrealized profit/loss, measures whether the average bitcoin holder is sitting on a paper profit or a paper loss. A negative reading for long-term holders means more of that cohort is underwater than in profit, a condition that has coincided with prior cycle bottoms.
Does a negative NUPL mean bitcoin has bottomed?
Not on its own. It's an early signal that has appeared near past bottoms, but daily RSI near 43 is neutral rather than oversold, and a single on-chain reading doesn't confirm a turn by itself.
SOURCES & DATA
CoinDesk — Bitcoin ETF outflows return after $854M inflow week ↗
Glassnode — Long-term holder NUPL turns negative for first time since 2022 ↗
Cointelegraph — Bitcoin Fear & Greed Index holds in "Fear" zone ↗
Education, not financial advice. See our editorial process and corrections policy.
TERMS IN THIS STORY
Marisol Vega
Bitcoin Almanack's editorial byline for Bitcoin markets, spot ETF flows, institutional activity, regulation, and daily news.
Sources, standards & corrections
Sources are linked inline. Read our editorial information, AI disclosure and corrections policy, or report an error.
Sources are linked inline. Read our editorial information, AI disclosure and corrections policy, or report an error.