Monday · Minute-level BTC order flow from Binance · 3,346,280 trades
On Monday, August 18, 2025, Bitcoin slipped 1.00% to $116,227. Net flow: -2,451 BTC — sellers had the edge.
BTC price (blue) and trading volume (cyan bars) per minute. Session shading: Asia (gold 00-08 UTC), Europe (green 08-14), US (red 14-00).
The big players were active all day. 34 bars of outsized trades (10.1σ peak) from 00:29–23:52 UTC, adding 159 BTC of selling pressure on top of the broader selling flow.
This was day 5 of consecutive net selling. Multi-day streaks reflect sustained conviction, not noise.
Cumulative buying pressure (purple, left axis) vs cumulative price return (yellow, right axis). When these diverge, flow and price are telling different stories.
Strip out Asia and the day would look flat. That session alone contributed 62% of the net flow (1,510 BTC selling).
Across sessions: Asia -1.87%, Europe -0.32%, US +1.21% — with Asia doing the heavy lifting.
| Session | Hours (UTC) | Return | Net Flow | Flow Share |
|---|---|---|---|---|
| Asia | 00:00 - 08:00 | -1.87% | -1510 BTC | 62% |
| Europe | 08:00 - 14:00 | -0.32% | -573 BTC | 23% |
| US | 14:00 - 00:00 | 1.21% | -367 BTC | 15% |
Per-minute volume split by aggressor side. Green = actively bought at the asking price. Red = actively sold at the bid price.
With -2,451 BTC of net flow (-1.6σ), selling pressure ran above the chop-regime baseline of -670 BTC.
Days with similar flow patterns and market conditions.
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