Hong Kong teaching case: revisit an interim thesis

Fictional issuer DEMO-HK; no real stock code. This is a thesis-check example, not a real disclosure or validated monitoring service.

Freeze the original judgment

A hypothetical record dated 2026-03-01 requires comparable six-month revenue growth of at least 5%, operating margin of at least 10%, and stable major customers. These are this user’s invented review conditions, not platform standards. Review as of 2026-10-30.

Field	Prior January–June	Current January–June	Evidence
Revenue, HKD millions	800	880	Synthetic income table
Operating profit, HKD millions	96	79.2	Same table
Operating margin	12%	9%	Calculated
Customer retention	Not supplied	Not supplied	Unknown

Publication date is separate from the covered period. A Hong Kong listing does not determine reporting currency; inspect statement headers for real inputs.

Result and method

Revenue grows 10%, supporting the first condition for this period. Margin falls to 9%, challenging the second. Retention is unknown: silence in an excerpt cannot support the third. Preserve all three outcomes rather than inventing one confidence score.

Ask S02: “Compare the dated thesis and interim excerpt. Keep support, challenge and unknown separate; preserve my original file and leave the action decision to me.” Save the review, changes and next-check records. A new proposed condition must not become a reason retroactively attributed to the old record.

Source workflow and next check

Find real documents through HKEXnews. Record code, legal issuer, title, dates, currency, scale, language and release timestamp. Check consolidated versus segment scope. If one column is a full year or RMB and the other six months or HKD, stop: conversion alone cannot fix a period mismatch.

Next seek customer evidence and the cost explanation for margin. Later disclosures, restatements or scope changes may alter the result. A next-check text file does not start a scheduled monitor.

Limits and rights

The table is self-authored. Disclosure and market-data rights differ; consult the HKEX licensing overview before planning redistribution. This workflow does not provide real-time prices. S03 is a separate B-batch method; no host run is implied.

Continue with Hong Kong source preparation and thesis check.