AUID vs RFIL: Correlation
How closely do authID Inc. (AUID) and RF Industries, Ltd. (RFIL) trade together? Their weekly returns over three years give a correlation of 0.37, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are AUID and RFIL?
Across a 3-year window, the weekly returns of AUID and RFIL correlate at 0.37, moderate. The link has tightened recently: the 1-year correlation (0.58) runs above the 3-year figure (0.37). Stretching to 5 years gives 0.31, with an annualized covariance of 2487.5 %².
Few assets follow AUID as closely as RFIL, which ranks #1 of 11 tracked partners. The last year tells two different stories: RFIL led by 136.0 percentage points, -88.6% for AUID against +47.4% for RFIL.
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.
AUID vs RFIL: side by side
| AUID (authID Inc.) | RFIL (RF Industries, Ltd.) | |
|---|---|---|
| 1-year return | -88.6% | +47.4% |
| 5-year return | -99.3% | +32.3% |
| Volatility (ann.) | 100.2% | 67.8% |
| Beta vs S&P 500 | 1.34 | 0.66 |
| Max drawdown (3Y) | -96.7% | -50.7% |
| Market cap | – | $0.1B |
| P/E (trailing) | – | 83.5 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | AUID | RFIL |
|---|---|---|
| 2022 | -95.9% | -35.8% |
| 2023 | +104.2% | -40.9% |
| 2024 | -36.4% | +28.6% |
| 2025 | -85.5% | +47.8% |
| 2026 | -42.6% | +87.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are AUID and RFIL good diversifiers for each other?
Reasonably. At 0.37, AUID and RFIL keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between AUID and RFIL?
As of 2026-08-27, the correlation of weekly returns between AUID and RFIL is 0.37 over 3 years, 0.58 over 1 year and 0.31 over 5 years.
Is RFIL a good diversifier for AUID?
Reasonably. At 0.37, AUID and RFIL keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.37 mean?
A reading of 0.37 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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Related comparisons
Hubs: AUID correlations · RFIL correlations
