10 value ratios & composites, history since 2003
product_id value_factor_us · 4800+ stocks · daily refresh · since 2003-01-01 · 10 data columns · API/CSV
curl "https://www.kavout.com/api?product_id=value_factor_us&api_key=YourAPIKey"
symbol / trade_date / field to filter · docs →GET · JSON · CSVFactor Investing remains the go-to solution for many investors. While no single value metric is able to fully explain the long-term risk and return performance of equities, we aim to capture the return of factors which have demonstrated excess historical market returns.
Data through 2026-10-26
Data through 2026-10-26
Value Factor scores are available for all the tradable stock equities on the US stock exchanges, including major securities markets such as NYSE, Nasdaq and Dow Jones Industrial.
| Sector | Count | Type | Start date |
|---|---|---|---|
| Finance | 1,118 | Equities | 2003-01-01 |
| Health Technology | 759 | Equities | 2003-01-01 |
| Technology Services | 388 | Equities | 2003-01-01 |
| Electronic Technology | 384 | Equities | 2003-01-01 |
| Producer Manufacturing | 301 | Equities | 2003-01-01 |
| Consumer Services | 279 | Equities | 2003-01-01 |
| Non-Energy Minerals | 234 | Equities | 2003-01-01 |
| Commercial Services | 219 | Equities | 2003-01-01 |
| Energy Minerals | 217 | Equities | 2003-01-01 |
| Industrial Services | 189 | Equities | 2003-01-01 |
Value factors are calculated daily for thousands of stocks This data is available via API and CSV download.
Systematic value investors face many options when it comes to choosing which value metric to utilize when constructing portfolios. Building on the foundation of commonly used value factors, we also have added composite factors, using a multi-metric approach, to our comparison. For the sakes of this analysis, our composite factors are labelled VC1, VC 2 and VC3. These composite factors include different combinations of the aforementioned ratios. This is largely to accommodate for different investment strategies, especially if targeting specific sectors in specific regions.
The individual and composite factors considered include:
The portfolios are constructed by selecting the top 10% of the universe. The universe is the largest 500 US equities by market capitalization, and is ranked from high to low by value factors. The portfolio is re-rebalanced monthly, with 20 basis points as costs per transaction. Market cap weighting is used here.