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SER vs VTR: Correlation

Serina Therapeutics, Inc. (SER) and Ventas (VTR) show a negative relationship: their 3-year correlation of weekly returns is -0.23.

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

Correlation (3Y)
-0.23
negative
Correlation (1Y)
-0.30
last 12 months
Correlation (5Y)
-0.05
long-run
Ann. covariance
-493.3
%² · weekly, annualized

How correlated are SER and VTR?

Over the past 3 years, SER and VTR moved with a correlation of -0.23, which is negative, meaning they tend to move in opposite directions. Recent behaviour matches the longer record: -0.30 over 1 year against -0.23 over 3. Over 5 years the correlation is -0.05, and the annualized covariance of weekly returns is -493.3 %².

VTR is close to the least connected end of SER's tracked universe, ranking #19 of 22. The last year tells two different stories: VTR led by 89.9 percentage points, -49.5% for SER against +40.4% for VTR. Note the risk asymmetry: SER runs 4.6 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.

SER vs VTR: side by side

SER (Serina Therapeutics, Inc.)VTR (Ventas)
1-year return-49.5%+40.4%
5-year return-93.1%+98.1%
Volatility (ann.)98.4%21.5%
Beta vs S&P 500-0.300.25
Max drawdown (3Y)-95.5%-16.7%
Market cap$0.1B$47.6B
P/E (trailing)168.9
Dividend yield0.00%2.14%
Sector / categoryUS ListedReal Estate
Higher yield: VTR 2.14% vs 0.00%Smaller drawdown: VTR -16.7% vs -95.5%Higher 5y return: VTR +98.1% vs -93.1%
-70%0%+52%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. SER · VTR

Year-by-year returns

YearSERVTR
2022-49.4%-8.5%
2023-30.3%+15.1%
2024-63.6%+22.2%
2025-61.8%+35.1%
2026+31.7%+21.5%

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

Are SER and VTR good diversifiers for each other?

By historical standards, yes. A correlation of -0.23 means the two rarely move for the same reasons.

FAQ

What is the correlation between SER and VTR?

Using weekly returns as of 2026-08-27: -0.23 over 3 years, with -0.30 over the last year and -0.05 over 5 years.

Is VTR a good diversifier for SER?

By historical standards, yes. A correlation of -0.23 means the two rarely move for the same reasons.

What does a correlation of -0.23 mean?

On the −1 to +1 scale, -0.23 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

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/ser-vs-vtr.json

SER vs VTR: 3-year weekly correlation -0.23SER vs VTR-0.23

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Related comparisons

Hubs: SER correlations · VTR correlations