Missing, Blank or Zero? Price CSV Review for Singapore Records
A row-by-row classification beside the untouched source values, with separate timestamp checks and Singapore-date labels for valid UTC observations.
Inspect a small market-price dataset without turning unknown observations into zero or silently repairing missing values.
What this resource contains
- What disappeared before your spreadsheet opened?
- Name the state you can actually observe
- Read the CSV structure before reading a number
- Do not infer the original database value from an empty export
- Zero is a class, not an approved price
- A Singapore date boundary must not become a data gap
- Count categories without manufacturing a price series
- Leave the next reader a precise unresolved question
The guide includes the complete method, worked examples and links to its primary sources. It is available without joining a channel. Local calculations explain your inputs; they do not fetch account data or establish a trading result.
Source review: 2026-10-20. Dated schedules remain snapshots; check their official publisher before relying on them.
Publisher: CRYPTO TRADING SIGNALS. The existing channel offer is an optional separate next step.