How to Research a TSX Stock from Scratch (Canadian DIY Framework)

Researching a TSX stock from scratch means building a repeatable folder of evidence, not collecting hot takes. This framework is for Canadian DIY investors who will use SEDAR+, issuer IR, and a simple peer table before they size a position.

Educational only — not financial advice. Numbers and filings change; always verify on the issuer’s latest documents.

Direct answer

Start with the business model and filings map (AIF + MD&A + latest results), build a small peer set, score valuation for that sector, write bull / bear / watch with kill criteria, then decide account location and size. Skip score apps until the filings story is clear.

Step 1 — Identity and filings map (30–60 minutes)

1. Confirm ticker, exchange (TSX vs TSXV), and dual-listing if any.
2. Open the issuer’s SEDAR+ profile: latest Annual Information Form (AIF), annual MD&A and financials, most recent interim MD&A, and recent press releases.
3. Skim the AIF risk factors and business description before the earnings headline.
4. Note reporting currency (CAD vs USD) and IFRS quirks that matter for your notes.

Output: a one-page “filings map” with document dates and links.

Step 2 — Business model in plain English (45 minutes)

Answer in writing:

• How does this company make money (segments, customers, pricing)?
• What is cyclical vs recurring?
• What must go right over the next 2–3 years?
• What would break the thesis (commodity, regulation, competition, leverage)?

If you cannot explain the model without jargon, you are not ready to size a position.

Step 3 — Peer table (not a beauty contest)

Pick 4–6 liquid peers that share economics (e.g., Big Six banks together; producers with producers; REITs with REITs). Exclude names that only share a sector label. Columns that usually matter: size, growth, margins or sector KPIs, leverage, valuation multiples appropriate to the sector, dividend coverage if income matters.

StockSummarizer stock summaries often include peer tables you can critique and rebuild — treat them as learning objects.

Step 4 — Valuation without fake precision

Use relative multiples first (P/E, EV/EBITDA, P/FCF, or sector-native metrics like P/B for banks or P/AFFO for REITs). Add a simple intrinsic sketch only if you understand the drivers — see valuation hubs. Record a range, not a single target.

Step 5 — Bull / bear / watch card

Lens	Prompt
Bull	What has to be true for this to work at today’s price?
Bear	What is priced-in optimism or hidden balance-sheet risk?
Watch	Which dated catalysts or KPIs decide the next update?
Kill	What evidence would force an exit or a thesis rewrite?

Step 6 — Account location and size

Decide TFSA vs RRSP vs taxable before the ticket, especially for US payers and high-turnover ideas. Size with process rules — not vibes — using the position-sizing hub.

Checklist before you buy

• Latest MD&A and AIF skimmed; risks noted
• Peer table saved with sources/dates
• Valuation range written with sector context
• Kill criteria dated
• Account location chosen
• Position size capped as a % of equity

Go deeper

This framework is the spine of a future Stock Research Playbook ebook. The free analyze hubs remain complete: SEDAR+ step-by-step, valuation hubs, and pathway guides.

By Andrew · stocksummarizer.com