Short-Term Holder variant of Coin Days Destroyed. Long- and Short-Term Holder supply is defined with respect to the address' averaged purchasing date with weights given by a logistic function centered at an age of 155 days and a transition width of 10 days.

This is the Point-in-Time (PiT) variant of Short-Term Holder CDD. PiT metrics are strictly append-only and their history is immutable. The historic data does not necessarily reflect the best current knowledge, but the information at the time when a data point was first computed. PiT metrics are ideal candidates for applications in model backtesting and related quantitative purposes. Read our article on PiT metrics for more information.