ARQARIS RESEARCH — STOCK RESEARCH WORKSHEET
https://arqaris.com/learn/how-to-research-a-stock
Version: October 15, 2026
Free to copy, adapt, and use for your own research notes.
Research and educational purposes only. Not investment advice.

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1. QUESTION AND SCOPE
Company / ticker / issuer identifier:
Research date:
Question I want to answer:
Filing form / fiscal period / filing date / amendment:
Primary filing URL:
Currency and units:

2. BUSINESS
Who pays the company, and for what?
Main business segments and their contribution:
Largest costs and important dependencies:
Source section / page / note:

3. COMPARABLE PERIODS
Current period start and end:
Prior period start and end:
Business scope, currency, and accounting differences to check:
Revenue — current / prior / source:
Operating income — current / prior / source:
Operating cash flow — current / prior / source:
Calculation — inputs / formula / result:
Use percentages for growth and percentage points for changes in margins.
Do not calculate a growth rate from a zero prior value; investigate negative
baselines separately. Do not add balance-sheet snapshots across periods.

4. EVIDENCE RECORD
Reported fact:
Filing URL and precise location:
My calculation:
Management's explanation (clearly attributed):
My interpretation:
Alternative explanation:
What remains unknown:

5. RISK AND FUNDING
One risk relevant to this business:
What the filing quantifies:
Cash balance and measurement date:
Debt maturity / liquidity discussion location:
What the available figures do not establish:

6. NEXT CHECK
Evidence that would challenge my interpretation:
Next filing or disclosure to examine:
Related Arqaris guide or article and its publication date:
Follow-up question:

Keep the original dated note when revising your interpretation. An incomplete
record should remain incomplete; a missing number is not zero. This worksheet
does not produce a valuation, recommendation, or prediction of stock returns.