TY vs VTI: Correlation
How closely do Tri Continental Corporation (TY) and Vanguard Total Stock Market ETF (VTI) trade together? Their weekly returns over three years give a correlation of 0.86, which is very strong.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are TY and VTI?
On 3 years of weekly data the TY/VTI correlation comes out at 0.86, very strong, meaning they move nearly in lockstep. Little has changed lately, as the 1-year reading of 0.78 lands near the 3-year figure. The 5-year figure is 0.88, and annualized covariance runs at 169.3 %².
VTI is one of the assets that tracks TY most closely: it ranks #2 out of the 18 assets we track against TY. The trailing year gives VTI the advantage: +11.3% versus +20.7%, a 9.4-point spread.
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.
TY vs VTI: side by side
| TY (Tri Continental Corporation) | VTI (Vanguard Total Stock Market ETF) | |
|---|---|---|
| 1-year return | +11.3% | +20.7% |
| 5-year return | +26.0% | +74.8% |
| Volatility (ann.) | 13.5% | 14.6% |
| Beta vs S&P 500 | 0.79 | 1.01 |
| Max drawdown (3Y) | -19.7% | -19.3% |
| Market cap | $1.9B | – |
| P/E (trailing) | 7.3 | – |
| Dividend yield | 3.09% | 1.06% |
| Expense ratio | – | 0.03% |
| Assets under management | – | $2,290.0B |
| Sector / category | US Listed | ETF · US Large Cap |
VTI, Vanguard's Large Blend fund, carries $2,290.0B under management, 3140 holdings, a 0.03% expense ratio, a 1.06% trailing dividend yield.
Year-by-year returns
| Year | TY | VTI |
|---|---|---|
| 2022 | -19.7% | -19.5% |
| 2023 | +17.2% | +26.0% |
| 2024 | +15.0% | +23.8% |
| 2025 | +6.6% | +17.1% |
| 2026 | +12.6% | +14.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are TY and VTI good diversifiers for each other?
No. With a correlation of 0.86, TY and VTI move nearly in lockstep, so holding both adds very little diversification.
FAQ
What is the correlation between TY and VTI?
Using weekly returns as of 2026-08-27: 0.86 over 3 years, with 0.78 over the last year and 0.88 over 5 years.
Is VTI a good diversifier for TY?
No. With a correlation of 0.86, TY and VTI move nearly in lockstep, so holding both adds very little diversification.
What does a correlation of 0.86 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/ty-vs-vti.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/ty-vs-vti/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: TY correlations · VTI correlations
