BTC Cycle Thermometer Guide: What to Do in Each Zone

Quick answer: The BTC Cycle Thermometer fuses nine classic cycle indicators into one 0-100 position score — lower means closer to historic-bottom traits, higher means closer to historic-top traits. The five zones: <20 deep bottom (research staged accumulation), 20-40 accumulation (DCA-friendly), 40-60 neutral (hold and watch), 60-80 overheating (stop chasing, plan staged profit-taking), 80+ top risk (execute your exit discipline).

Why one score

The hard part of cycle reading isn't a lack of indicators — it's too many, all disagreeing. Fear & Greed screams extreme fear while Mayer sits above 1: whom do you trust? The thermometer fuses nine indicators (trend, momentum, sentiment, and the mining-cost fundamental) with information-weighted averaging. Any single indicator misfires, but historic tops and bottoms have always been moments when multiple indicator families hit extremes together. A reading under 15 means bottom traits are stacking: price under mining cost, under the 200-week SMA, extreme fear, deep drawdown.

Historical mapping of the zones

Deep bottom (<20) matches combos seen at Mar-2020 and Nov-2022 lows; accumulation (20-40) is the long basing phase of late bears and early bulls; neutral (40-60) is mid-bull normality; overheating (60-80) shows up in bull accelerations — no need to exit instantly, but stop adding; top risk (80+) matches Nov-2021-style combos (Pi Cycle near-cross, price over 4x mining cost, extreme weekly momentum).

Pairing with strategy

The thermometer works best with staged plans: increase DCA in bottom zones, maintain in neutral, convert to staged profit-taking when overheated. It answers "where are we in the cycle," not "up or down tomorrow" — cycle-level position sizing, not short-term timing.

Three pitfalls

First, extremes persist — bottom traits lasted half a year in 2022, so accumulate in tranches. Second, the score is probabilistic: market structure changes (ETF-era dampening) can break historical thresholds. Third, 60 is not a sell order and 20 is not a buy order; it's a thermometer, not a remote control. It updates once daily after 00:00 UTC, and you can vote your own call on the page to see whether the crowd agrees with the model.