BTC Flow Analysis — October 21, 2025 CHOP
Tuesday · Minute-level BTC order flow from Binance · 6,004,063 trades
Summary
Bitcoin closed at $108,298 on October 21, 2025 after lost 2.0%. Aggressor-side flow netted -3,160 BTC, favoring sellers.
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).
Flow Analysis
The big players were active all day. 57 bars of outsized trades (8.4σ peak) from 00:39–18:35 UTC, adding 1,574 BTC of selling pressure on top of the broader selling flow.
Net selling for 9 straight days. Whether it's institutional positioning or sentiment-driven, the directional bias was persistent.
Cumulative buying pressure (purple, left axis) vs cumulative price return (yellow, right axis). When these diverge, flow and price are telling different stories.
Session Breakdown
The US session drove 83% of the day's directional flow, with 2,698 BTC of net selling. The other two sessions were comparatively quiet.
The Asia session posted the largest move. Full breakdown: Asia -2.21%, Europe +0.32%, US -0.12%.
| Session | Hours (UTC) | Return | Net Flow | Flow Share |
|---|---|---|---|---|
| Asia | 00:00 - 08:00 | -2.21% | -515 BTC | 16% |
| Europe | 08:00 - 14:00 | 0.32% | 53 BTC | 2% |
| US | 14:00 - 00:00 | -0.12% | -2698 BTC | 83% |
Per-minute volume split by aggressor side. Green = actively bought at the asking price. Red = actively sold at the bid price.
Regime Context
Flow conviction was unusually strong: 3,160 BTC net selling, registering at -2.1σ relative to other chop-regime days. This wasn't noise — it was a directional statement.
Related Days
Days with similar flow patterns and market conditions.
Explore this day's minute-level flow data interactively on the dashboard.
Open Dashboard