Dollar and 419,225 Dollar by October 2025, placing the current trading around 124,000 Dollar within the "HODL zone", indicating sustained long-term confidence without exuberance. The Bitcoin rainbow chart suggests that the asset may trade between 37,627 Dollar and 419,225 Dollar by October 31, 2025, depending on market sentiment and its position within historical growth ranges. It is worth noting that the rainbow chart is a long-term logarithmic growth model depicting Bitcoin's historical price performance through "colored sentiment bands". With Bitcoin trading around 124,000 Dollar, this places BTC within the "HODL" zone on the chart ranging from 111,040 to 145,283 Dollar. This zone indicates steady confidence among long-term holders without signaling excessive market enthusiasm. Bitcoin rainbow chart. Source: BlockhainCenter**Bitcoin rainbow chart. Source: BlockhainCenterAccording to the model, at the lower end, the "Simply a Sell" and "Buy!" zones range from 37,627 Dollar to 66,483 Dollar, indicating low valuation opportunities based on historical patterns. The middle ranges of "Accumulation" and "Still Cheap" and "HODL" range between 85,880 Dollar and 145,283 Dollar, indicating stability and moderate optimism. The upper levels include "Is this #Btchitsnewhigh #Octobermarketprediction #Gatenewcoinsrecommendation