BTX vs FNGD: Correlation
Measured on weekly returns over the past three years, BlackRock Technology and Private Equity Term Trust (BTX) and MicroSectors FANG Index -3X Inverse Leveraged ETNs due (FNGD) carry a correlation of -0.68, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BTX and FNGD?
Across a 3-year window, the weekly returns of BTX and FNGD correlate at -0.68, negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.57 versus -0.68 over 3 years. Stretching to 5 years gives -0.70, with an annualized covariance of -1251.4 %².
FNGD is close to the least connected end of BTX's tracked universe, ranking #20 of 20. The last year tells two different stories: BTX led by 95.2 percentage points, +39.5% for BTX against -55.7% for FNGD. Note the risk asymmetry: FNGD runs 3.1 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
BTX vs FNGD: side by side
| BTX (BlackRock Technology and Private Equity Term Trust) | FNGD (MicroSectors FANG Index -3X Inverse Leveraged ETNs due) | |
|---|---|---|
| 1-year return | +39.5% | -55.7% |
| 5-year return | -21.7% | -99.4% |
| Volatility (ann.) | 24.4% | 75.7% |
| Beta vs S&P 500 | 1.23 | -4.54 |
| Max drawdown (3Y) | -31.7% | -97.6% |
| Market cap | $1.1B | – |
| P/E (trailing) | 23.8 | 20.6 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | BTX | FNGD |
|---|---|---|
| 2022 | -47.8% | +52.2% |
| 2023 | +19.3% | -90.1% |
| 2024 | +13.4% | -76.6% |
| 2025 | +0.9% | -61.4% |
| 2026 | +45.3% | -49.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BTX and FNGD good diversifiers for each other?
Yes. With a correlation of -0.68, BTX and FNGD have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between BTX and FNGD?
Using weekly returns as of 2026-08-27: -0.68 over 3 years, with -0.57 over the last year and -0.70 over 5 years.
Is FNGD a good diversifier for BTX?
Yes. With a correlation of -0.68, BTX and FNGD have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.68 mean?
A reading of -0.68 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/btx-vs-fngd.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/btx-vs-fngd/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: BTX correlations · FNGD correlations
