Bitcoin outflow on exchanges reaches 47,700 BTC in one week

On Wednesday, March 4, nearly 32,000 bitcoins suddenly left the trading platforms, worth more than $2.26 billion. A move described as “abnormal” by onchain analysts who see it as a sign of massive spot buying. But who is behind this extraordinary outflow?

Bitcoin withdrawals reach rare levels on Bitfinex

On Wednesday, March 4, 2026, the onchain data showed an anomaly that was hard to ignore. In a single session, 31,900 BTC left the Bitfinex platform, bringing the total daily outflow to nearly 32,000 BTC, which is about $2.26 billion at the daily rate. This is the largest withdrawal recorded on Bitfinex since June 2025.

Starting Friday, Axel Adler Jr., an onchain analyst at CryptoQuant, published his analysis and got straight to the point:

The March 4 high (-31,900 BTC) is abnormal. Events of this magnitude in a single day are most often associated with significant moves of positions to offline storage.

Specifically, this means that large buyers acquired bitcoins on the market and then immediately moved them to cold wallets, out of the reach of trading platforms. This is the typical behavior of institutional players or “whales” who accumulate with no intention of selling in the short term.

Additionally, for the entire week, net outflows reached 47,700 BTC, one of the highest weekly totals for the past year. Even better, every day of the week shows a negative net flow, which is a crucial detail as it reflects the gradual and ongoing easing of selling pressure in the spot market.

Stablecoins confirm buy, bullish signal to watch

Stablecoin flows reinforce this reading and dispel the last doubts. While BTC was leaving exchanges, capital in stablecoins was flowing in the opposite direction. This mirrored movement is characteristic of an organized purchase: liquidity arrives on the platform, buys bitcoins, and the obtained BTC is immediately returned to cold storage.

Adler accurately summarizes the mechanism:

At the beginning of March 2026, the exchanges saw a significant influx of liquidity (~$1.1 billion), after which the net flow of BTC fell to -$37.5 million. This behavior is commonly seen in large spot purchases.

In order for Adler to officially call this movement “permanent accumulation”, one condition remains: net flows must remain negative for the next 3-5 days, without a significant return of BTC to the platforms. If this trend is confirmed, the market will have a solid and hard-to-contest bullish signal.

This movement is part of a wider dynamic. In the week of February 24-28, crypto investment products have already earned $1 billion globally, ending five consecutive weeks of massive outflows.

For their part, US spot bitcoin ETFs have seen inflows of more than $1.1 billion since the start of March, and BTC briefly touched $74,000 yesterday, March 5, triggering a purge of short sellers.

In short, the “abnormal” outflow of 32,000 BTC in one day looks less like an anomaly and more like a discrete signature of an important player taking action. If the flows remain negative in the coming days, the market will have confirmation: a new phase of accumulation is underway. The coming days will be decisive.

DISCLAIMER OF LIABILITY

The views, thoughts and opinions expressed in this article are solely those of the author and should not be taken as investment advice. Before making any investment decision, do your own research.