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Investing research by Dr Alex Koh

Helping Family Investors build growth portfolios.

BuyTrigger is the system I built to stop guessing with my family's money. It covers 100+ stocks, with the price I'd pay and the working behind it.
The system helps you decide logically.

Don't guess. Measure.

Invites go out by email. I read them myself and send you the join link.

The BuyTrigger dashboard on three phones: Nancy Pelosi's disclosed purchases, the NVDA stock page with its BuyTrigger levels, and the AI Data Centre Atlas world map.
The BuyTrigger dashboard, 24 September 2026.
100+ stocks trackedPrice and fair-value levelsUpdated through the trading day

How it works

A clearer
daily routine.

Start with the market picture. Open the detail. Decide what matters to you.

01

ScanSee the day at a glance.

Start with the Daily Summary: stocks at or approaching their BuyTrigger levels, your watchlist and the wider market picture.

02

InspectCheck the detail.

Open a stock to see its price and fair-value levels, Power Rating, growth and buyback data. You can check the workings yourself.

03

DecideMake your own call.

Use the research to form your view. I share what I do and why; what you do with your own money stays yours.

Inside the Club

What you
can use today.

The dashboard, research and member space are here now.

01

The database

100+ stocks, each with the price level I watch (BuyTrigger) and my fair-value estimate (ValueTrigger), refreshed through the trading day.

02

Daily Summary

See what's at or nearing a BuyTrigger level, plus your watchlist, macro view and the day's headlines.

03

Four research boards

Compare stocks on Power Ratings, Rankings, GrowthTrigger and BuyBack Champions.

04

Portfolio models

Four life-stage models: Head Start, Long Runway, Peak Career and Retirement Hero. Plus the Growth portfolio I hold and the one I run for my kids.

05

Tracked investors

Follow Buffett and Burry through 13F filings, and Pelosi through House Clerk records.

06

The Club

Live sessions, a member space and practical tools.

Look around the free database first

Still in development: the research newsroom, stock brief cards, video library and trigger alerts. I will add each when it is ready; members will not pay extra for them.

Membership

One Club.
Two ways to pay.

Choose yearly or monthly. You get the same Club access with either option.

Yearly$599a year
Monthly$60a month
Early bird discount

25% off. Yearly is $449 for your first year (normally $599). Monthly is $45 for your first month, then $60. Open until 26 October.

Get the early-bird invite

Both plans include

What you get.

Current features, in one glance.

InsideWhat you get
Stock database100+ tracked stocks with price and fair-value levels.
Daily SummaryStocks at or nearing a BuyTrigger level, macro, watchlist and headlines.
Research boardsPower Ratings, Rankings, GrowthTrigger and BuyBack Champions.
Models & investorsFour life-stage models and my own two portfolios, plus Buffett, Burry and Pelosi tracking.
Club accessLive sessions, the member space and the tools.
  1. 1. Leave your email.
  2. 2. I send you the private join link.
  3. 3. Choose your plan and complete membership setup.

The next step

Ask for
your invite.

Leave your name and email. I'll send you the link to choose a membership.

I'll send the link myself. There is no payment on this page. Your name and email come to my inbox through Formspree, which keeps a copy; I use them only to send your invite.

Already a member?

What this is not.

BuyTrigger Club is research, software and education that you use yourself. It is not personal advice. I do not give personalised recommendations, I do not review your portfolio, I do not run money for anyone, and I do not promise one-to-one replies. If you want advice tailored to your own situation, speak to a regulated adviser.

BuyTrigger Club
Join by invitation
Get the invite