Bitcoin ATS by Address Cohort assigns a separate 0–1 score to each of six address-balance cohorts, from <1 BTC to ≥10k BTC. Use 1D for the shortest accumulation horizon, 7D for short-term accumulation, 30D as the canonical view, and 60D for more persistent accumulation. Each window has a longer reference history for each cohort: 14D, 30D, 90D, and 180D respectively.
A rising score means accumulation is strengthening, distribution is easing, or both; a falling score means accumulation is weakening, distribution is increasing, or both. The heatmap shows whether accumulation is broadening across balance ranges or concentrating in a few cohorts.
Equal scores in two cohorts do not imply equal amounts of BTC accumulation or distribution. Each cohort is scored against its own history, so the same reading in the ≥10k BTC and <1 BTC cohorts can correspond to very different volumes.