VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Saturday, November 1, 2025

Tool Comparison

CEO.CA vs r/SecurityAnalysis — Letters Wiki comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

CEO.CA adds Order Book / Level II, News, Alerts, Insider Data, Watchlist, Videos, and Blogs coverage that r/SecurityAnalysis — Letters Wiki skips.

r/SecurityAnalysis — Letters Wiki includes Education, Playbooks & Case Studies, and Newsletters categories that CEO.CA omits.

CEO.CA ships a mobile app. r/SecurityAnalysis — Letters Wiki is web/desktop only.

In depth comparison

CEO.CA logo

CEO.CA

ceo.ca

Canadian small-cap–focused investor community and data platform. Core: real-time Level II market depth for CSE/TSXV/TSX via CEO.CA Pro, SEDI insider filings dashboard, real-time news ‘Newsroom’, ticker-based chat rooms, watchlists, and iOS/Android apps. No public API disclosed.

Platforms

WebMobile

Pricing

FreeSubscription

Quick highlights

  • Interactive Level II (Market by Price / Market by Order) with animated bids/asks & color-coded recency.
  • House positions (daily & historical) and ATS depth (15-min delayed).
  • SEDI insider-filings feed & dashboard for Canadian issuers.
  • Real-time newsroom plus personalized ‘My Feed’.
  • Ticker-centric chat channels, private groups, and DMs; mobile apps (iOS/Android).

Community votes (overall)

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r/SecurityAnalysis — Letters Wiki logo

r/SecurityAnalysis — Letters Wiki

reddit.com

Community‑maintained directory of investor/fund letters and reports, organized by year/quarter. Publicly viewable; edits limited to approved contributors. Links out to original PDFs/posts on managers’ sites. No data feeds, APIs, or exports—pure research reading list.

Platforms

Web

Pricing

Free

Quick highlights

  • Chronological index of letters grouped by year and quarter (2016→present in the wiki).
  • Publicly readable wiki page with edit permissions restricted to approved users/moderators.
  • ‘Others’ section pointing to classic collections (e.g., Austin Value, Nomad Partnership, Peter Lynch).
  • Direct outbound links to the letters on manager sites; useful for primary-source research.

Community votes (overall)

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Where they differ

CEO.CA

Distinct strengths include:

  • Interactive Level II (Market by Price / Market by Order) with animated bids/asks & color-coded recency.
  • House positions (daily & historical) and ATS depth (15-min delayed).
  • SEDI insider-filings feed & dashboard for Canadian issuers.
  • Real-time newsroom plus personalized ‘My Feed’.

r/SecurityAnalysis — Letters Wiki

Distinct strengths include:

  • Chronological index of letters grouped by year and quarter (2016→present in the wiki).
  • Publicly readable wiki page with edit permissions restricted to approved users/moderators.
  • ‘Others’ section pointing to classic collections (e.g., Austin Value, Nomad Partnership, Peter Lynch).
  • Direct outbound links to the letters on manager sites; useful for primary-source research.

Feature-by-feature breakdown

AttributeCEO.CAr/SecurityAnalysis — Letters Wiki
Categories

Which research workflows each platform targets

Shared: Forums

Unique: Order Book / Level II, News, Alerts, Insider Data, Watchlist, Videos, Blogs

Shared: Forums

Unique: Education, Playbooks & Case Studies, Newsletters

Asset types

Supported asset classes and universes

Stocks, ETFs

Other

Experience levels

Who each product is built for

Beginner, Intermediate, Advanced

Beginner, Intermediate, Advanced

Platforms

Where you can access the product

Web, Mobile

Web

Pricing

High-level pricing models

Free, Subscription

Free

Key features

Core capabilities called out by each vendor

Unique

  • Interactive Level II (Market by Price / Market by Order) with animated bids/asks & color-coded recency.
  • House positions (daily & historical) and ATS depth (15-min delayed).
  • SEDI insider-filings feed & dashboard for Canadian issuers.
  • Real-time newsroom plus personalized ‘My Feed’.
  • Ticker-centric chat channels, private groups, and DMs; mobile apps (iOS/Android).

Unique

  • Chronological index of letters grouped by year and quarter (2016→present in the wiki).
  • Publicly readable wiki page with edit permissions restricted to approved users/moderators.
  • ‘Others’ section pointing to classic collections (e.g., Austin Value, Nomad Partnership, Peter Lynch).
  • Direct outbound links to the letters on manager sites; useful for primary-source research.
Tested

Verified by hands-on testing inside Find My Moat

Not yet

Not yet

Editor pick

Featured inside curated shortlists

Standard listing

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Frequently Asked Questions

Which workflows do CEO.CA and r/SecurityAnalysis — Letters Wiki both support?

Both platforms cover Forums workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do CEO.CA and r/SecurityAnalysis — Letters Wiki require subscriptions?

Both CEO.CA and r/SecurityAnalysis — Letters Wiki keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

CEO.CA ships a dedicated mobile experience, while r/SecurityAnalysis — Letters Wiki focuses on web or desktop access.

What unique strengths set the two platforms apart?

CEO.CA differentiates itself with Interactive Level II (Market by Price / Market by Order) with animated bids/asks & color-coded recency., House positions (daily & historical) and ATS depth (15-min delayed)., and SEDI insider-filings feed & dashboard for Canadian issuers., whereas r/SecurityAnalysis — Letters Wiki stands out for Chronological index of letters grouped by year and quarter (2016→present in the wiki)., Publicly readable wiki page with edit permissions restricted to approved users/moderators., and ‘Others’ section pointing to classic collections (e.g., Austin Value, Nomad Partnership, Peter Lynch)..

Keep exploring

Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.