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NTRA vs RDNT: Correlation

Natera, Inc. (NTRA) and RadNet, Inc. (RDNT) show a moderate relationship: their 3-year correlation of weekly returns is 0.58.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.58
moderate
Correlation (1Y)
0.52
last 12 months
Correlation (5Y)
0.56
long-run
Ann. covariance
1110.3
%² · weekly, annualized

How correlated are NTRA and RDNT?

Over the past 3 years, NTRA and RDNT moved with a correlation of 0.58, which is moderate. Recent behaviour matches the longer record: 0.52 over 1 year against 0.58 over 3. Over 5 years the correlation is 0.56, and the annualized covariance of weekly returns is 1110.3 %².

RDNT is one of the assets that tracks NTRA most closely: it ranks #1 out of the 12 assets we track against NTRA. Their recent paths diverged sharply: over the last 12 months NTRA outperformed by 102.0 percentage points (+107.7% for NTRA against +5.7% for RDNT).

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.

NTRA vs RDNT: side by side

NTRA (Natera, Inc.)RDNT (RadNet, Inc.)
1-year return+107.7%+5.7%
5-year return+182.7%+146.0%
Volatility (ann.)45.2%42.6%
Beta vs S&P 5001.271.29
Max drawdown (3Y)-39.9%-46.8%
Market cap$48.8B$5.9B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: NTRA -39.9% vs -46.8%Higher 5y return: NTRA +182.7% vs +146.0%
-27%0%+102%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. NTRA · RDNT

Year-by-year returns

YearNTRARDNT
2022-57.0%-37.5%
2023+55.9%+84.7%
2024+152.7%+100.9%
2025+44.7%+2.2%
2026+47.8%+5.6%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are NTRA and RDNT good diversifiers for each other?

Only partially. A correlation of 0.58 means NTRA and RDNT 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 NTRA and RDNT?

As of 2026-08-27, the correlation of weekly returns between NTRA and RDNT is 0.58 over 3 years, 0.52 over 1 year and 0.56 over 5 years.

Is RDNT a good diversifier for NTRA?

Only partially. A correlation of 0.58 means NTRA and RDNT share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.58 mean?

A reading of 0.58 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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NTRA vs RDNT: 3-year weekly correlation 0.58NTRA vs RDNT0.58

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Hubs: NTRA correlations · RDNT correlations