Free newsletter · starts January 2027

The Weekly Fat Stack

52 issues a year, one small deposit at a time, just like the plan it teaches. Each issue is one chart, one idea and one action, and takes a minute to read.

What every issue looks like

  1. 1

    The chart

    A fresh result from FatDCA's calculators and monthly data. For example: what $100 a month into the S&P 500 since 2016 is worth now.

  2. 2

    The idea

    One plain-English takeaway: why the dips were the best buys, what fees really cost, how long it takes to hit your number.

  3. 3

    The action

    One small thing to do this week, with a link to run your own numbers.

  4. +

    Buy day reminder (optional)

    A three-line mid-week nudge with one calculator result, so the habit sticks. Tick the box when you sign up.

Sample chart, real data through Sep 2026

$100 a month into the S&P 500 since Jan 2016 is worth

$31,126
$12,900You put in
+$18,226Growth
$0$10k$20k$30k$40kJan 2016Jun 2017Nov 2018Apr 2020Sep 2021Feb 2023Jul 2024Dec 2025Sep 2026
Value (S&P 500)Money you put in

How much does it cost?

Nothing. It is free, and there are no paid tiers.

How often will you email me?

Once a week, plus the mid-week reminder only if you ask for it. Before January you may get one welcome email.

Will you share my email?

No. It is stored with our email provider, Kit, only to send the newsletter. See the privacy policy.

Is this investment advice?

No. It is education with real historical numbers. Past returns do not predict future returns.