KDP categories · Top KDP authors
Portfolio Management (Investing, Books): Amazon KDP category data
Amazon Books Best Sellers data for Portfolio Management (Investing, Books), updated Nov 3, 2026: median price $17.62, median 348 reviews, average rating 4.5 and a KDPTop opportunity score of 32/100 (highly competitive).
| Price range (middle 50%) | $14.20 – $24.51 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 12% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 18% of the parent category Investing (1,981), one of the easier corners under it.
- Its review barrier is higher than in 72% of Books categories: the median best seller has 348 reviews, so new books need time to build up.
Top 10 Portfolio Management best sellers
-
The Intelligent Investor Third Edition: The Timeless Guide to Value Investing and Financial Wisdom for a Volatile Market
- List rank#1
- Price$13.94
- Rating4.7
- Reviews1,228
-
Awaken Your Financial STAR: A Field Manual for Building Real Wealth in an Uncertain World
by Edward M. Brady
- List rank#2
- Price$2.99
- Rating4.8
- Reviews14
-
How to Retire: 20 lessons for a happy, successful, and wealthy retirement
by Christine Benz
- List rank#3
- Price$12.14
- Rating4.6
- Reviews951
-
How to Invest $50-$5,000 10e: The Small Investor's Step-by-Step Plan for Low-Risk Investing in Today's Economy
by Nancy Dunnan
- List rank#4
- Price$9.45
- Rating4.6
- Reviews1,069
-
Investing 101: From Stocks and Bonds to ETFs and IPOs, an Essential Primer on Building a Profitable Portfolio (Adams 101 Series)
- List rank#5
- Price$9.65
- Rating4.6
- Reviews1,696
-
Best Loser Wins: Why Normal Thinking Never Wins the Trading Game - written by a high-stake day trader
by Tom Hougaard
- List rank#6
- Price$17
- Rating4.7
- Reviews2,852
-
Nomad Letters: The Full Collection of the Nomad Investment Partnership Letters to Partners, 2001–2014
by Nick Sleep
- List rank#7
- Price$31.13
- Reviews-
-
A Richer Retirement: Supercharging the 4% Rule to Spend More and Enjoy More
by William P. Bengen
- List rank#8
- Price$12.22
- Rating4.5
- Reviews352
-
The Essays of Warren Buffett - 8th ed
by Lawrence A. Cunningham
- List rank#9
- Price$20.04
- Rating4.7
- Reviews2,070
-
Building AI Agents for Finance: Build and deploy robust financial agentic systems with advanced reasoning, architectures, and Python
by Hanane Dupouy
- List rank#10
- Price$41.99
- Rating4.3
- Reviews13
Same niche in Kindle eBooks: Portfolio Management
FAQ
Is Portfolio Management a good niche for Amazon KDP?
Its KDPTop opportunity score is 32/100, which makes it highly competitive. The median best seller has 348 reviews and sells for $17.62.
How many reviews do you need to rank in Portfolio Management?
The median best seller has 348 reviews, and 25% of them have fewer than 100.
What do Portfolio Management best sellers cost?
The median price is $17.62; half of the best sellers are priced between $14.20 and $24.51.
Can new books break into Portfolio Management?
12% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.