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PCSA vs PRZO: Correlation

How closely do Processa Pharmaceuticals, Inc. (PCSA) and ParaZero Technologies Ltd. (PRZO) trade together? Their weekly returns over three years give a correlation of 0.38, which is moderate.

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

Correlation (3Y)
0.38
moderate
Correlation (1Y)
-0.01
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
10124.6
%² · weekly, annualized

How correlated are PCSA and PRZO?

On 3 years of weekly data the PCSA/PRZO correlation comes out at 0.38, moderate. Lately the two have drifted apart, with the 1-year correlation at -0.01 versus 0.38 over 3 years. The 5-year figure is n/a, and annualized covariance runs at 10124.6 %².

Few assets follow PCSA as closely as PRZO, which ranks #3 of 15 tracked partners. Correlation aside, the last 12 months split them widely, with PRZO ahead by 18.1 points (-60.4% versus -42.3%).

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.

PCSA vs PRZO: side by side

PCSA (Processa Pharmaceuticals, Inc.)PRZO (ParaZero Technologies Ltd.)
1-year return-60.4%-42.3%
5-year return-99.9%n/a
Volatility (ann.)153.6%172.1%
Beta vs S&P 5001.041.95
Max drawdown (3Y)-99.6%-88.0%
Market cap
P/E (trailing)3.3
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: PRZO -88.0% vs -99.6%
-65%0%+126%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. PCSA · PRZO

Year-by-year returns

YearPCSAPRZO
2022-77.6%
2023-69.5%
2024-86.8%+185.5%
2025-87.0%-59.9%
2026-26.7%-4.5%

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

Are PCSA and PRZO good diversifiers for each other?

A fair diversifier. At 0.38, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between PCSA and PRZO?

The PCSA/PRZO correlation stands at 0.38 on a 3-year window (1 year: -0.01, 5 years: n/a), computed from weekly returns as of 2026-08-27.

Is PRZO a good diversifier for PCSA?

A fair diversifier. At 0.38, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.38 mean?

On the −1 to +1 scale, 0.38 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/pcsa-vs-przo.json

PCSA vs PRZO: 3-year weekly correlation 0.38PCSA vs PRZO0.38

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Related comparisons

Hubs: PCSA correlations · PRZO correlations