All 88 categories
Investing — Kindle Category Opportunity
Competition snapshot for the Business & Money best-seller list, vacancy score 37.5/100.
Middle
Category metrics
Score
37.5
Median reviews
1,068
Weak share (top 20)
15%
Median price
$9.99
Median star rating
4.6
Books scanned
50
Worth writing in?
Investing is between the extremes: 15% of the top 20 is under 100 reviews against a median of 1068, so entry depends on the specific sub-genre and your launch strength. Read the breakout books below before judging. Vacancy score 37.5/100.
Breakout books — top 15, under 100 reviews, $0.99–4.99
Best-seller list on AmazonNo breakout books in this category.
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Research snapshot scanned on Oct 10, 2026. Refreshed periodically — not live tracking.