DDOG vs TDC: Correlation
Datadog (DDOG) and Teradata Corporation (TDC) show a moderate relationship: their 3-year correlation of weekly returns is 0.52.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DDOG and TDC?
Across a 3-year window, the weekly returns of DDOG and TDC correlate at 0.52, moderate. The relationship has been stable: the 1-year correlation (0.55) sits close to the 3-year figure. Stretching to 5 years gives 0.53, with an annualized covariance of 1247.0 %².
Among the 30 assets we track against DDOG, TDC ranks #6 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months DDOG outperformed by 49.1 percentage points (+84.4% for DDOG against +35.3% for TDC).
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.
DDOG vs TDC: side by side
| DDOG (Datadog) | TDC (Teradata Corporation) | |
|---|---|---|
| 1-year return | +84.4% | +35.3% |
| 5-year return | +77.8% | -46.9% |
| Volatility (ann.) | 54.6% | 44.0% |
| Beta vs S&P 500 | 1.37 | 0.83 |
| Max drawdown (3Y) | -48.6% | -60.8% |
| Market cap | $87.2B | $2.7B |
| P/E (trailing) | 458.4 | 5.7 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | Information Technology | US Listed |
Year-by-year returns
| Year | DDOG | TDC |
|---|---|---|
| 2022 | -58.7% | -20.7% |
| 2023 | +65.1% | +29.3% |
| 2024 | +17.7% | -28.4% |
| 2025 | -4.8% | -2.3% |
| 2026 | +78.6% | -6.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DDOG and TDC good diversifiers for each other?
To a limited degree. At 0.52 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
FAQ
What is the correlation between DDOG and TDC?
Using weekly returns as of 2026-08-27: 0.52 over 3 years, with 0.55 over the last year and 0.53 over 5 years.
Is TDC a good diversifier for DDOG?
To a limited degree. At 0.52 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.
What does a correlation of 0.52 mean?
Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/ddog-vs-tdc.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/ddog-vs-tdc/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: DDOG correlations · TDC correlations
