SERV vs SILO: Correlation
Measured on weekly returns over the past three years, Serve Robotics Inc. (SERV) and Silo Pharma, Inc. (SILO) carry a correlation of 0.52, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are SERV and SILO?
On 3 years of weekly data the SERV/SILO correlation comes out at 0.52, moderate. The past 12 months show a weaker link (0.28) than the 3-year average (0.52). The 5-year figure is n/a, and annualized covariance runs at 13264.7 %².
By 3-year correlation, SILO places #6 of the 20 assets tracked against SERV. Correlation aside, the last 12 months split them widely, with SERV ahead by 15.5 points (-58.0% versus -73.5%).
How is this computed?
Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.
SERV vs SILO: side by side
| SERV (Serve Robotics Inc.) | SILO (Silo Pharma, Inc.) | |
|---|---|---|
| 1-year return | -58.0% | -73.5% |
| 5-year return | n/a | -97.9% |
| Volatility (ann.) | 186.9% | 126.9% |
| Beta vs S&P 500 | 1.18 | 0.38 |
| Max drawdown (3Y) | -92.4% | -95.2% |
| Market cap | $0.4B | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | SERV | SILO |
|---|---|---|
| 2022 | – | -53.0% |
| 2023 | – | -57.1% |
| 2024 | – | -38.2% |
| 2025 | -23.1% | -61.8% |
| 2026 | -53.0% | -50.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are SERV and SILO good diversifiers for each other?
Only partially. A correlation of 0.52 means SERV and SILO share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
FAQ
What is the correlation between SERV and SILO?
Using weekly returns as of 2026-08-27: 0.52 over 3 years, with 0.28 over the last year and n/a over 5 years.
Is SILO a good diversifier for SERV?
Only partially. A correlation of 0.52 means SERV and SILO share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
What does a correlation of 0.52 mean?
A reading of 0.52 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/serv-vs-silo.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/serv-vs-silo/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: SERV correlations · SILO correlations
