VST vs. TFLO
VST (Vistra Corp.) is a stock, while TFLO (iShares Treasury Floating Rate Bond ETF) is Government Bonds fund tracking the Bloomberg U.S. Treasury Floating Rate Index. Over the past 5 years, VST returned 57.72%/yr vs 3.68%/yr for TFLO. At a correlation of -0.02, they often move in opposite directions.
Performance
VST vs. TFLO - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, VST achieves a 0.94% return, which is significantly lower than TFLO's 1.81% return.
VST
- 1D
- -2.91%
- 1M
- 4.06%
- YTD
- 0.94%
- 6M
- 0.72%
- 1Y
- -12.49%
- 3Y*
- 88.21%
- 5Y*
- 57.72%
- 10Y*
- —
TFLO
- 1D
- 0.02%
- 1M
- 0.31%
- YTD
- 1.81%
- 6M
- 1.91%
- 1Y
- 3.99%
- 3Y*
- 4.72%
- 5Y*
- 3.68%
- 10Y*
- 2.38%
VST vs. TFLO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VST Vistra Corp. | 0.94% | 17.66% | 261.52% | 70.73% | 5.08% | 19.57% | -11.87% | 2.46% | 24.95% | 18.19% |
TFLO iShares Treasury Floating Rate Bond ETF | 1.81% | 4.22% | 5.34% | 5.12% | 1.99% | -0.02% | 0.43% | 2.04% | 1.76% | 1.01% |
Correlation
The correlation between VST and TFLO is -0.05, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.05 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.03 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.03 |
Correlation (All Time) Calculated using the full available price history since Oct 4, 2016 | -0.02 |
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
VST vs. TFLO — Risk / Return Rank
VST
TFLO
VST vs. TFLO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vistra Corp. (VST) and iShares Treasury Floating Rate Bond ETF (TFLO). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| VST | TFLO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -14.37 | ||
| Sortino ratioReturn per unit of downside risk | -51.16 | ||
| Omega ratioGain probability vs. loss probability | 1.00 | 14.01 | -13.01 |
| Calmar ratioReturn relative to maximum drawdown | -0.33 | 202.27 | -202.60 |
| Martin ratioReturn relative to average drawdown | -0.59 | 827.47 | -828.06 |
Loading charts...
Drawdowns
VST vs. TFLO - Drawdown Comparison
The maximum VST drawdown since its inception was -53.32%, which is greater than TFLO's maximum drawdown of -5.01%. Use the drawdown chart below to compare losses from any high point for VST and TFLO.
Loading charts...
Drawdown Indicators
| VST | TFLO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -53.32% | -5.01% | -48.31% |
Max Drawdown (1Y)Largest decline over 1 year | -38.01% | -0.02% | -37.99% |
Max Drawdown (3Y)Largest decline over 3 years | -48.80% | -0.04% | -48.76% |
Max Drawdown (5Y)Largest decline over 5 years | -48.80% | -0.13% | -48.67% |
Max Drawdown (10Y)Largest decline over 10 years | — | -0.16% | — |
Current DrawdownCurrent decline from peak | -25.17% | 0.00% | -25.17% |
Average DrawdownAverage peak-to-trough decline | -13.75% | -0.10% | -13.65% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 21.12% | 0.00% | +21.12% |
Volatility
VST vs. TFLO - Volatility Comparison
Vistra Corp. (VST) has a higher volatility of 14.36% compared to iShares Treasury Floating Rate Bond ETF (TFLO) at 0.08%. This indicates that VST's price experiences larger fluctuations and is considered to be riskier than TFLO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| VST | TFLO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 14.36% | 0.08% | +14.28% |
Volatility (6M)Calculated over the trailing 6-month period | 36.88% | 0.20% | +36.68% |
Volatility (1Y)Calculated over the trailing 1-year period | 48.93% | 0.29% | +48.64% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 48.04% | 0.35% | +47.69% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 42.22% | 0.46% | +41.76% |
Dividends
VST vs. TFLO - Dividend Comparison
VST's dividend yield for the trailing twelve months is around 0.56%, less than TFLO's 3.89% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
TFLO iShares Treasury Floating Rate Bond ETF | 3.89% | 4.16% | 5.21% | 4.88% | 1.68% | 0.00% | 0.36% | 2.08% | 1.65% | 0.86% | 0.31% | 0.15% |
VST Vistra Corp. | 0.56% | 0.56% | 0.63% | 2.13% | 3.12% | 2.64% | 2.75% | 2.17% | 0.00% | 0.00% | 14.97% | 0.00% |
Frequently Asked Questions
VST and TFLO have a correlation of -0.05, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VST has higher volatility (14.36%) compared to TFLO (0.08%). In terms of maximum drawdown, VST dropped -53.32% vs TFLO's -5.01%.
TFLO currently has the higher Sharpe Ratio (14.11 vs -0.26), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
Find the right allocation for VST and TFLO
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer