Investor Due Diligence Report
The Bubble Bubble Report is a best-selling newsletter with over 24,000 subscribers, specializing in precious metals and major global economic risks including credit and asset bubbles.
24K
720 paid
~0%
Subscriber count is a platform estimate
Insufficient data
11 of 30 days needed
Pricing
$25/mo
$270/yr annual option
$15K
720 paid subs
$15K/mo – $15K/mo(±0%)
18.0
60.5
0.33%
(comments + likes) / subscribers
~3x per week
2.5 posts/week
71/100
Consistent (~3.0d avg)
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| Investment Books | 39K | N/A | $95/mo | substack |
| Outperforming the Market | 24K | N/A | Free | substack |
| Interconnected | 20K | N/A | $999,999/mo | substack |
| The Last Bear Standing | 20K | N/A | Free | substack |
| Month | Subscribers | Est. Revenue | Change |
|---|---|---|---|
| Feb 2026 | 23K | $16,593.53 | — |
| Mar 2026 | 24K | $17,325.9 | +4.4% |
Platform Dependency
Hosted on substack subdomain
Publishing Consistency
Regular publishing schedule
Key Person
Single-author publication — key-person dependency
Audience Concentration
Consistent engagement across posts
Subscriber threshold
24K subscribers — above the 3K category median for first paid tier
Has paid tier
Active paid subscription offering
Peer monetization
100% of 108 similar-size peers in Finance have paid tiers
Pricing position
$25/mo vs $1,966.4/mo category average (1212 newsletters)
| Date | Monthly | Annual |
|---|---|---|
| Mar 2026 | $25 | $270 |
Disclaimer: This report is generated automatically based on publicly available data and proprietary estimation models. Estimated subscriber counts are derived from engagement patterns and should be verified through direct disclosure. Revenue estimates are based on known pricing and estimated paid subscriber counts. This report is for informational purposes only and should not be the sole basis for investment decisions.
Score based on available components only.
| Component | Score | Weight |
|---|---|---|
| Engagement Rate | 100/100 | 30% |
| Paid Subscriber Ratio | 30/100 | 25% |
| Publishing Consistency | 52/100 | 10% |
| ETF Shelf |
| 20K |
| N/A |
| Free |
| substack |
Revenue Model
Active paid subscription tier