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Platform Portability
Uses Substack subdomain (investmentbooks.substack.com). Migrating would require subscribers to re-subscribe at a new address.
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Data updated 3 days ago
AI CFO Office
36.5K subs
++2.0%/wk
QTR’s Fringe Finance
48K subs
Lusso's News Insider
52K subs
Engagement Rate
0.00%
Finance category average
Quality Score
Engagement vs Finance
Category comparison available
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Track changes to Investment Books's percentile rankings in Finance over time
Start tracking — freeHere's what we know about this newsletter's activity:
Publishing Pace
Previously Monthly
Variable
Category Rank
#49 of 1116
in Finance
Engagement Trend
Declining
based on recent posts
1.2K paid
Weekly Growth
~0%
Paid Subscriber Retention
Insufficient data
18 of 30 days needed
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Category benchmarks and audience-size adjusted rates
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Tracking started recently for Investment Books (18 days ago). A growth trend will appear once we have more data points.
Publishing Frequency
Previously Monthly
Inactive — last post 2 months agoFinance Pricing
$1,973.67/mo avg
Below average(-95%)
Monetization Readiness
Already monetizing
100% of similar-size Finance newsletters also have paid tiers
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