
Long-Term Holder Supply in Loss sums the BTC in the long-term cohort, defined around a 155-day holding threshold, whose last-move price exceeds the current price. The unit is BTC, measuring the quantity of underwater coins rather than the dollar size of losses.
A rise means more aged supply is underwater, either because price fell through its cost basis or because loss-making coins matured into the cohort. The series reached about 5.21 million BTC in September 2015 and 5.17 million in December 2022, showing that substantial losses can persist among older holdings. A decline indicates fewer such coins, not necessarily realized losses.
Coins can leave this total through price recovery, spending or cohort changes. The 155-day convention describes coin age rather than investment intent, and wallet transfers can reset age and recorded cost without a sale. Compare with total LTH Supply to assess how widespread the stress is.
It counts BTC with cost above price. A coin barely below breakeven and one deeply underwater contribute the same BTC amount; the dollar loss also depends on the gap between price and cost.
Yes. Coins acquired at higher prices can cross the roughly 155-day threshold while remaining underwater, adding to this cohort even at an unchanged price.
No. A price recovery can remove coins from the loss group without any transfer. Spending and cohort changes are other possible causes, so the decline alone does not identify capitulation.