Bitcoin is trading around 88,000 USD, leading many investors to wonder whether this is a good level to buy or a moment to stay cautious. In times of uncertainty, the Rainbow Chart has become a popular visual tool for understanding Bitcoin’s long-term trend. While it cannot predict short-term tops or bottoms, it is widely trusted in the crypto community for illustrating Bitcoin’s long-term market cycles.
What is the Rainbow Chart?
Source: blockchaincenter.net
Created in 2014 on Reddit, the Rainbow Chart uses a logarithmic regression model to illustrate Bitcoin’s long-term growth trend. It divides the price into multiple colored bands, like a rainbow:
- Blue – Light Blue: Low prices, often during sell-offs → long-term accumulation zones.
- Yellow – Orange – Red: Hot zones, signaling high valuation and rising risks.
Unlike traditional technical indicators, the Rainbow Chart fits Bitcoin well because of its clear four-year cycle, driven by the halving, the event where mining rewards are cut in half, creating a unique scarcity rhythm not seen in markets like forex or stocks.
Bitcoin’s Price History Through the Rainbow Chart
Looking back from 2012 to today, Bitcoin has often touched undervalued zones before starting new bull cycles:
- 2012 Halving: BTC rose from ~11 USD to ~1,200 USD, even breaking above the red zones.
- 2016 & 2020 Halvings: Price moved from lower bands to higher bands before hitting new peaks.
- 2024 Halving: BTC started around ~63,800 USD and reached ~126,000 USD, showing the chart still helps track long-term trends.
However, the pace of growth after each halving has changed:
- 2012: A sharp surge because the market was still small.
- 2016: A more steady rise.
- 2020: A double-top pattern due to institutional inflows.
- 2024: Early rally before the halving thanks to Spot ETFs, and a longer post-halving expansion phase
Source: blockchaincenter.net
This shows that while the Rainbow Chart is still useful, Bitcoin’s cycles are evolving as the market matures.
Is Bitcoin Cheap or Expensive Now?
Bitcoin is currently sitting in the blue zone, which often reflects sell-offs or extreme fear. This is not the lowest band in the Rainbow Chart, but it is a zone where long-term investors usually consider accumulating.
- Long-term investors: Suitable for holding or applying Dollar-Cost Averaging (DCA).
- Short- to mid-term traders: Stay cautious, as the medium-term trend is still down with a lower-highs, lower-lows structure. On the weekly chart, BTC reacted well around 80,000 USD with a long lower wick, but there is still no clear reversal signal. Patience is needed, wait for stronger price reactions near the 75,000 – 80,000 USD support zone.
Source: TradingView
Key Takeaways for Traders
- The Rainbow Chart is great for assessing long-term valuation, not for calling short-term tops or bottoms.
- The 2024 cycle is different due to ETF inflows changing the market structure.
- BTC is now in an undervalued zone (blue) → reasonable for long-term accumulation.
- Short-term traders should stay patient and wait for clear reversal signals or a clean accumulation range.
- Combine the Rainbow Chart with other tools such as Price Action and volume to get a complete picture and avoid relying solely on the rainbow.
