The largest single-session Bitcoin inflow in the observed period landed at Binance as stablecoin deposits surged 190% above the quarterly baseline
Someone, or more likely a lot of someones, moved nearly 4,618 Bitcoin into Binance on September 15. That single-day net inflow was the largest in the reported observation period, according to on-chain data from CryptoQuant, and it arrived on a day when Bitcoin’s price hit a session low of $75,640.
The numbers behind the surge
Binance’s net inflow of 4,617.90 BTC dwarfed the broader exchange landscape, where aggregate netflow across all platforms averaged just +877 BTC daily during the same week.
Stablecoin transaction activity told a complementary story. For the week ending September 16, Binance averaged 48,230 daily stablecoin deposit transactions. That figure represents a 190% increase over the quarterly baseline.
Bitcoin’s price responded the next day, climbing to $76,152 on September 16.
Net realized profit/loss plummeted to $31.8 million, marking an 89% decline week-over-week. When realized profits crater like that, it typically means the coins moving onto exchanges aren’t being sold at a gain.
The macro backdrop
This all played out against anticipated policy decisions from the Federal Reserve, which were hanging over markets during this period.
ETF flows on September 15 actually showed outflows, creating an interesting divergence. Institutional vehicles were seeing redemptions at the same time Binance was absorbing its largest BTC inflow.
The $75,640 price level on September 15 represented the cheapest Bitcoin got during that session. The fact that the largest Binance inflow coincided with the lowest price of the day is consistent with opportunistic accumulation rather than panic-driven exchange deposits.
