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PRFX vs SMCI: Correlation

How closely do PRF Technologies Ltd. (PRFX) and Supermicro (SMCI) trade together? Their weekly returns over three years give a correlation of 0.48, which is moderate.

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

Correlation (3Y)
0.48
moderate
Correlation (1Y)
0.48
last 12 months
Correlation (5Y)
0.42
long-run
Ann. covariance
14882.1
%² · weekly, annualized

How correlated are PRFX and SMCI?

On 3 years of weekly data the PRFX/SMCI correlation comes out at 0.48, moderate. Little has changed lately, as the 1-year reading of 0.48 lands near the 3-year figure. The 5-year figure is 0.42, and annualized covariance runs at 14882.1 %².

By 3-year correlation, SMCI places #10 of the 23 assets tracked against PRFX. The last year tells two different stories: SMCI led by 73.6 percentage points, -87.7% for PRFX against -14.1% for SMCI. Risk is not evenly split, since PRFX carries 2.7 times the volatility of the other side.

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.

PRFX vs SMCI: side by side

PRFX (PRF Technologies Ltd.)SMCI (Supermicro)
1-year return-87.7%-14.1%
5-year return-99.9%+983.4%
Volatility (ann.)291.2%107.1%
Beta vs S&P 5002.463.08
Max drawdown (3Y)-99.3%-84.8%
Market cap$24.9B
P/E (trailing)11.5
Dividend yield0.00%0.00%
Sector / categoryUS ListedInformation Technology
Smaller drawdown: SMCI -84.8% vs -99.3%Higher 5y return: SMCI +983.4% vs -99.9%
-86%0%+31%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. PRFX · SMCI

Year-by-year returns

YearPRFXSMCI
2022-68.9%+86.8%
2023-33.4%+246.2%
2024-79.7%+7.2%
2025-80.9%-4.0%
2026-69.3%+31.4%

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

Are PRFX and SMCI good diversifiers for each other?

A fair diversifier. At 0.48, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between PRFX and SMCI?

As of 2026-08-27, the correlation of weekly returns between PRFX and SMCI is 0.48 over 3 years, 0.48 over 1 year and 0.42 over 5 years.

Is SMCI a good diversifier for PRFX?

A fair diversifier. At 0.48, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.48 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

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

PRFX vs SMCI: 3-year weekly correlation 0.48PRFX vs SMCI0.48

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Related comparisons

Hubs: PRFX correlations · SMCI correlations