BOSC vs MTC: Correlation
How closely do B.O.S. Better Online Solutions (BOSC) and MMTec, Inc. (MTC) trade together? Their weekly returns over three years give a correlation of -0.21, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BOSC and MTC?
Over the past 3 years, BOSC and MTC moved with a correlation of -0.21, which is negative, meaning they tend to move in opposite directions. Lately the two have drifted apart, with the 1-year correlation at -0.33 versus -0.21 over 3 years. Over 5 years the correlation is -0.10, and the annualized covariance of weekly returns is -1888.6 %².
MTC is close to the least connected end of BOSC's tracked universe, ranking #8 of 10. The last year tells two different stories: MTC led by 306.2 percentage points, -4.1% for BOSC against +302.1% for MTC. Note the risk asymmetry: MTC runs 7.7 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
BOSC vs MTC: side by side
| BOSC (B.O.S. Better Online Solutions) | MTC (MMTec, Inc.) | |
|---|---|---|
| 1-year return | -4.1% | +302.1% |
| 5-year return | +15.6% | -96.8% |
| Volatility (ann.) | 34.0% | 261.2% |
| Beta vs S&P 500 | 0.61 | 0.26 |
| Max drawdown (3Y) | -39.1% | -99.6% |
| Market cap | – | $0.4B |
| P/E (trailing) | 8.8 | 5.1 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | BOSC | MTC |
|---|---|---|
| 2022 | -28.9% | -88.3% |
| 2023 | +26.3% | +29.0% |
| 2024 | +25.0% | -80.4% |
| 2025 | +38.2% | +117.8% |
| 2026 | +2.6% | +11.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BOSC and MTC good diversifiers for each other?
Yes. With a correlation of -0.21, BOSC and MTC have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between BOSC and MTC?
Using weekly returns as of 2026-08-27: -0.21 over 3 years, with -0.33 over the last year and -0.10 over 5 years.
Is MTC a good diversifier for BOSC?
Yes. With a correlation of -0.21, BOSC and MTC have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.21 mean?
On the −1 to +1 scale, -0.21 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/bosc-vs-mtc.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/bosc-vs-mtc/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: BOSC correlations · MTC correlations
