BMR vs DTSS: Correlation
Beamr Imaging Ltd. (BMR) and Datasea Intelligent Technology Ltd. - Class A (DTSS) show a very strong relationship: their 3-year correlation of weekly returns is 0.90.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BMR and DTSS?
On 3 years of weekly data the BMR/DTSS correlation comes out at 0.90, very strong, meaning they move nearly in lockstep. The past 12 months show a weaker link (0.31) than the 3-year average (0.90). The 5-year figure is n/a, and annualized covariance runs at 60642.5 %².
In BMR's tracked universe of 36 assets, DTSS sits right near the top at #1. Over the last 12 months BMR came out ahead by 8.7 percentage points (-57.8% against -66.5%). One caveat on sizing: BMR is 1.6 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
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.
BMR vs DTSS: side by side
| BMR (Beamr Imaging Ltd.) | DTSS (Datasea Intelligent Technology Ltd. - Class A) | |
|---|---|---|
| 1-year return | -57.8% | -66.5% |
| 5-year return | n/a | -97.7% |
| Volatility (ann.) | 324.4% | 206.7% |
| Beta vs S&P 500 | 1.15 | 1.21 |
| Max drawdown (3Y) | -92.7% | -93.3% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | BMR | DTSS |
|---|---|---|
| 2022 | – | -3.8% |
| 2023 | – | -84.3% |
| 2024 | +239.3% | -35.0% |
| 2025 | -68.1% | -71.4% |
| 2026 | -18.5% | +10.1% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BMR and DTSS good diversifiers for each other?
No. With a correlation of 0.90, BMR and DTSS move nearly in lockstep, so holding both adds very little diversification.
FAQ
What is the correlation between BMR and DTSS?
The BMR/DTSS correlation stands at 0.90 on a 3-year window (1 year: 0.31, 5 years: n/a), computed from weekly returns as of 2026-08-27.
Is DTSS a good diversifier for BMR?
No. With a correlation of 0.90, BMR and DTSS move nearly in lockstep, so holding both adds very little diversification.
What does a correlation of 0.90 mean?
A reading of 0.90 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
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Related comparisons
Hubs: BMR correlations · DTSS correlations
