Open
$29,790
Close
$32,145
Return
+7.90%
Net Flow
+2,373 BTC
Volume
82,796 BTC
Buy/Sell Ratio
1.06

Summary

On Wednesday, July 21, 2021, Bitcoin ripped +7.9% to the upside to $32,145. Net flow: +2,373 BTC — buyers had the edge.

BTC price and volume for July 21, 2021

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. 26 bars of outsized trades (8.3σ peak) from 00:22–23:15 UTC, adding 199 BTC of buying pressure on top of the broader buying flow.

A volatile day: 11.3% range from $29,483 to $32,858. Wide ranges like this create opportunities but also traps for directional traders.

Price followed flow faithfully (correlation: 0.95). When you see this level of alignment, it means one side is in control and the other isn't even fighting.

Cumulative flow vs return for July 21, 2021

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

Across sessions: Asia +3.45%, Europe +2.21%, US +2.05% — with Asia doing the heavy lifting.

Session Hours (UTC) Return Net Flow Flow Share
Asia 00:00 - 08:00 3.45% 659 BTC 28%
Europe 08:00 - 14:00 2.21% 1258 BTC 53%
US 14:00 - 00:00 2.05% 457 BTC 19%
Buy vs sell volume for July 21, 2021

Per-minute volume split by aggressor side. Green = actively bought at the asking price. Red = actively sold at the bid price.

Regime Context

Even by bear-regime standards, +7.90% was extreme — +2.2σ from the -0.27% average. This wasn't a normal bear day.

Patterns: bear whale-activity outlier-return high-volatility

Related Days

Days with similar flow patterns and market conditions.

Apr 26, 2021BEAR
+10.06%
whale-activity flow-reversal outlier-return regime-start high-volatility
Apr 30, 2021BEAR
+7.73%
whale-activity outlier-return high-volatility
May 05, 2021BEAR
+7.95%
whale-activity flow-reversal outlier-return regime-end high-volatility
May 12, 2021BEAR
-12.42%
whale-activity flow-reversal us-dominated outlier-return regime-start high-volatility flow-streak
May 19, 2021BEAR
-14.38%
extreme-flow whale-activity outlier-return volume-spike high-volatility flow-streak

Explore this day's minute-level flow data interactively on the dashboard.

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