SOPR
are spent coins moving at a gain or a loss
A high value means the coins being spent are being sold at a profit, and have been for a while, which is what people cashing out looks like; a low value means sellers are taking losses.
DefinitionRealized value / value at creation for every coin spent. Above 1 = coins moving at a profit. The cycle ribbon ranks ln(SOPR), so the average taken before ranking is geometric.
LimitA single block's SOPR is whatever happened to move in that block, and the series spends most of its life very close to 1, so only a multi-day average carries a signal.