Bitcoin Rainbow Chart outlines BTC price bands and "fair value" range for March 31, 2026

Bitcoin (BTC) is trading below $70,000, changing hands around $67,535 with a 0.3% daily dip and a 1.5% gain over the past week. For March 31, 2026, the Bitcoin Rainbow Chart maps valuation bands from the "Basically a Fire Sale" zone near $42,996 up to "Maximum Bubble Territory" close to $469,688. Within this model, BTC’s current level falls in the "BUY!" band between $56,134.77 and $75,631.88, while the mid-range "Still Cheap" to "HODL!" zones around $97,594 to $164,842 are framed as closer to its long-term trend.