IDAI vs SFST: Correlation
Measured on weekly returns over the past three years, T Stamp Inc. (IDAI) and Southern First Bancshares, Inc. (SFST) carry a correlation of -0.20, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are IDAI and SFST?
Over the past 3 years, IDAI and SFST moved with a correlation of -0.20, which is negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.13 lands near the 3-year figure. Over 5 years the correlation is -0.14, and the annualized covariance of weekly returns is -3319.7 %².
By 3-year correlation, SFST places #23 of the 36 assets tracked against IDAI. Correlation aside, the last 12 months split them widely, with SFST ahead by 21.6 points (+15.5% versus +37.1%). One caveat on sizing: IDAI is 15.2 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
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.
IDAI vs SFST: side by side
| IDAI (T Stamp Inc.) | SFST (Southern First Bancshares, Inc.) | |
|---|---|---|
| 1-year return | +15.5% | +37.1% |
| 5-year return | -76.5% | +23.1% |
| Volatility (ann.) | 505.7% | 33.3% |
| Beta vs S&P 500 | -1.01 | 0.77 |
| Max drawdown (3Y) | -92.9% | -33.6% |
| Market cap | – | $0.6B |
| P/E (trailing) | – | 13.3 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | IDAI | SFST |
|---|---|---|
| 2022 | -88.0% | -26.8% |
| 2023 | -43.0% | -18.9% |
| 2024 | -35.5% | +7.1% |
| 2025 | +342.8% | +29.6% |
| 2026 | -14.3% | +20.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are IDAI and SFST good diversifiers for each other?
Yes. With a correlation of -0.20, IDAI and SFST have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between IDAI and SFST?
Using weekly returns as of 2026-08-27: -0.20 over 3 years, with -0.13 over the last year and -0.14 over 5 years.
Is SFST a good diversifier for IDAI?
Yes. With a correlation of -0.20, IDAI and SFST have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.20 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
$ curl https://www.pairbook.io/api/v1/pairs/idai-vs-sfst.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/idai-vs-sfst/)
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Related comparisons
Hubs: IDAI correlations · SFST correlations