Yijia-Xiao 63be7fe7f1 fix(dataflows): don't silently drop the latest OHLCV bar ...

- the latest in-range bar with a NaN close was dropped before the curr_date
  cutoff, so the previous trading day looked like the latest; dates were also
  compared without timezone normalization
- normalize bar dates and curr_date to naive midnight (per element, so 5-year
  ranges spanning DST and non-US positive-offset markets keep their local date),
  then raise NoMarketDataError on a missing latest close rather than falling back
- split the fill step (_fill_price_gaps) from date/price normalization so the
  latest bar can be inspected before incomplete rows are dropped #1201

2026-08-31 02:08:31 +00:00

5.7 KiB

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