Bitcoin (BTC) traded at $81,900 on Oct. 22, with a Binance-based heatmap placing the quote at the top of its daily support band and the boundary between weekly support and resistance.
For the 24-hour window, the map shows support from $81,700 to $81,900, with trading concentrated most heavily around $81,800. Its resistance band spans $84,200 to $84,800, and activity peaks near $84,500. The full daily range shown is $81,600 to $84,900, leaving the largest concentration above Bitcoin’s quoted price.
The weekly view sets support between $81,400 and $81,900, with its strongest concentration near $81,600. The corresponding resistance zone extends from $81,900 to $82,900 and has its busiest area near $82,000. Bitcoin’s $81,900 quote is just above the weekly point of control, the price level with the greatest concentration of trading activity during that period.
The chart gives different reference levels for the two windows: daily support is concentrated near the current quote, while the weekly view places its strongest support concentration lower and its main resistance area nearby. The weekly range shown is $79,800 to $84,900. On the daily map, the point of control is near $84,500, considerably higher than the quoted price.
A separate monthly Bitcoin cycle framework places a middle threshold near $87,170. That level comes from a different time frame than the Binance-based daily and weekly heatmap readings.


