A useful IPO research note should answer three questions: what are you buying, what can go wrong, and what remains unresolved? Start with the company's filing and keep those answers beside your watchlist.
Find the offering document
For a US registered offering, the prospectus sits within the registration statement. It describes the business, management, risks and financial condition, including audited financial statements. Additional exhibits appear separately in Part II. SEC registration statement guide.
Read with a purpose
Use this reading order:
- Business: explain the product and paying customer in one sentence.
- Risks: choose two risks that could change your investment thesis.
- Financial statements: record the period, currency and audit status.
- Offering terms: note what is confirmed and what is still preliminary.
This is a research workflow, rather than a substitute for reading the full document.
Check the version
US filings can change through S-1/A amendments. The final prospectus generally supplies final pricing information absent from earlier versions. Check the filing date before copying terms. SEC effectiveness does not certify investment quality. Investor.gov IPO bulletin.
Build a compact research note
For every conclusion, save a section reference and one unresolved question. Example: “Customer concentration — Business section — would losing the largest customer materially change the revenue outlook?” Revisit the note when an amendment arrives.
Continue with financial statements or pre-IPO investment risks.
Frequently asked questions
Which document should I use for final IPO pricing?
Check the final prospectus and its date, rather than relying on an earlier preliminary version.