FREE TO START · PAID PLANS FROM $4/MO
Your newsletters do the research. Walter does everything else.
Connect the investment newsletters you already pay for. Walter parses every trade idea, tracks every position, flags every exit, and shows you exactly what you're netting — across your entire stack.
No investment advice · Independent · Privacy-first · Free tier available
WALTER INTELLIGENCE · ACROSS YOUR STACK
Three of your newsletters just went long the same name.
NVDA · average entry $118 · none of them mentioned the others.
— flagged by Walter, today
Illustrative. Walter surfaces signals across your whole stack the moment they appear.
You pay for five newsletters. Do you actually know what they're making you?
Between work, family, and five inboxes, you can't read every issue, track every position, or catch every exit — let alone see which subscription is actually pulling its weight. Walter does, automatically, across every newsletter you connect.
WHAT YOUR SCORECARD LOOKS LIKE
Here's what a Walter scorecard looks like.
Connect once and you get a scorecard like this for every newsletter you read — ROI, hit rate, and how it ranks in its peer group, with up to six months of history in minutes.
CAPITAL SIGNALS · LAST 6 MONTHS
Peer group: Macro · #2 of 19
Illustrative example. Walter scores every newsletter you connect against others in its peer group. Walter does not claim dollar profits; capital returns depend on what you actually invested. Updated daily after market close (16:00 ET).
WHAT WALTER DOES FOR YOU
You read the newsletters. Walter does the rest.
Six things Walter does — automatically, every market day, across every newsletter you connect.
ONE
Never miss a trade.
Every issue parsed the moment it lands — ticker, direction, entry, stop, target, conviction — in seconds.
TWO
Never miss an exit.
Walter alerts you the moment a newsletter calls a close. No more finding out on Friday.
THREE
See what you paid vs. what you netted.
Tell Walter what each subscription costs; Walter shows what each one earned you.
FOUR
Spot conflicts and overlaps.
Two letters buy the same name, or call it opposite ways? You see both sides side by side.
FIVE
Your private scorecard.
Rank your newsletters by what they've actually returned — ROI, hit rate, idea velocity, hold time. Your view, your eyes. No public ranking.
SIX
Know what to do today.
One end-of-day brief: positions near targets, exits triggered, new ideas matching your strategy.
HOW IT WORKS
Three steps. Two minutes. You stay in control.
You pick which newsletters Walter reads — first. Then you authorize your newsletters. Walter sets up forwarding only for the senders you selected. Nothing else ever reaches Walter.
01
Choose the newsletters you read.
Walter knows the major investment newsletters and their sender addresses. Pick yours from the list — or paste any sender manually. Walter doesn't read anything until you've chosen.
Add, remove, or re-select your newsletters any time.
02
Authorize your newsletters — securely.
Standard Google OAuth. No passwords, no browser extensions, no manual setup. Walter sets up Gmail-side forwarding rules for only the senders you selected — visible in your Gmail settings, revocable any time. Walter never has ongoing read access to your inbox.
Engineered to Google's CASA standards for sensitive Gmail scopes.
03
Walter does the work.
Every issue from every newsletter you selected gets parsed automatically — recommendations extracted, positions tracked, exits flagged, performance scored, full inbox searchable. First scorecard in minutes, with up to 6 months of historical performance ready the moment you authorize.
Updated daily after market close (16:00 ET).
BUILT PRIVACY-FIRST
Walter uses Google's official Gmail API and is engineered to Google's Cloud Application Security Assessment (CASA) standards for handling sensitive Gmail scopes. Walter does not have ongoing read access to your inbox. After you authorize specific newsletter senders, Walter sets up Gmail-side forwarding for those senders only — nothing else is ever received. We never read personal email. We never sell your data. We never market to your contacts. Revoke any forwarding rule, or disconnect entirely, at any time from your Gmail settings.
THE STACK GROWS
Start free today. The stack grows with you.
Walter Copilot
Live · Free tier available
Parse, track, net it out, across your whole stack.
Walter Intelligence
Included in Intelligence · $4/mo (billed annually) · Launching soon
Cross-newsletter signals, conviction velocity, risk-adjusted performance per source — what your newsletters collectively know.
Walter Discovery
Included in Discovery · $8/mo (billed annually) · Coming
Find new newsletters worth subscribing to, ranked by real performance, not marketing copy.
Walter Grades
Q4 2026
The public rating standard: AAA–C across 23 peer groups. The credibility layer the category never had.
Walter Auto-Execute
Later
Verified ideas execute on your terms, inside Walter. All execution decisions remain yours.
Start on the Free tier today. Upgrade to Intelligence or Discovery when you're ready — public launch September 1, 2026.
Walter Auto-Execute is not investment advice. All execution decisions remain the user's. Walter is an analytics and data provider.
PLANS
Start free. Upgrade when it earns it.
Three simple plans. No credit card to start. Cancel anytime. Public launch September 1, 2026.
Start here
Free
$0
forever
- ✓Connect your newsletters
- ✓Every idea parsed, every exit flagged
- ✓Your private scorecard per newsletter
- ✓Daily end-of-day brief
Most popular
Intelligence
$4
/mo · billed annually
- ✓Everything in Free
- ✓Cross-newsletter signals & overlap detection
- ✓Conviction velocity and risk-adjusted performance
- ✓Spend-vs-return on your subscription stack
For serious readers
Discovery
$8
/mo · billed annually
- ✓Everything in Intelligence
- ✓Find new newsletters ranked by real performance
- ✓Early access to Walter Grades — the public rating standard
- ✓Priority support
All plans include the independence firewall. No publisher can pay to influence a grade — ever.
FREQUENTLY ASKED
Questions we get most.
GET STARTED
Start free today.
Connect your newsletters, get your private scorecard, and see what your stack is really doing. Public launch September 1, 2026.