Minimum from the first bar through the current bar; equal minima retain the
existing value. There is no fixed warmup. Default propagate makes the
entire remaining history NaN after any missing term. skip holds the last
finite minimum, with NaN before the first finite term. Unknown policies
throw TypeError; empty input returns an empty array.
Minimum from the first bar through the current bar; equal minima retain the existing value. There is no fixed warmup. Default
propagatemakes the entire remaining history NaN after any missing term.skipholds the last finite minimum, with NaN before the first finite term. Unknown policies throw TypeError; empty input returns an empty array.