NTRB vs STOK: Correlation
Nutriband Inc. (NTRB) and Stoke Therapeutics, Inc. (STOK) show a moderate relationship: their 3-year correlation of weekly returns is 0.39.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are NTRB and STOK?
Across a 3-year window, the weekly returns of NTRB and STOK correlate at 0.39, moderate. The link has loosened recently: the 1-year correlation (0.25) runs below the 3-year figure (0.39). Stretching to 5 years gives 0.30, with an annualized covariance of 3815.9 %².
Within NTRB's tracked universe of 11 assets, STOK comes in at #4 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months STOK outperformed by 96.8 percentage points (-27.9% for NTRB against +68.9% for STOK).
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.
NTRB vs STOK: side by side
| NTRB (Nutriband Inc.) | STOK (Stoke Therapeutics, Inc.) | |
|---|---|---|
| 1-year return | -27.9% | +68.9% |
| 5-year return | -19.5% | +23.8% |
| Volatility (ann.) | 106.0% | 93.2% |
| Beta vs S&P 500 | 1.25 | 1.80 |
| Max drawdown (3Y) | -73.8% | -66.3% |
| Market cap | $0.1B | $2.1B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | NTRB | STOK |
|---|---|---|
| 2022 | -58.3% | -61.5% |
| 2023 | -35.6% | -43.0% |
| 2024 | +103.0% | +109.7% |
| 2025 | -3.6% | +187.8% |
| 2026 | +1.8% | +2.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are NTRB and STOK good diversifiers for each other?
Reasonably. At 0.39, NTRB and STOK keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between NTRB and STOK?
As of 2026-08-27, the correlation of weekly returns between NTRB and STOK is 0.39 over 3 years, 0.25 over 1 year and 0.30 over 5 years.
Is STOK a good diversifier for NTRB?
Reasonably. At 0.39, NTRB and STOK keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.39 mean?
On the −1 to +1 scale, 0.39 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
$ curl https://www.pairbook.io/api/v1/pairs/ntrb-vs-stok.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/ntrb-vs-stok/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: NTRB correlations · STOK correlations
