TRSPX vs. PUTW

Last updated Jul 15, 2026

TRSPX (Nuveen S&P 500 Index Fund Retirement Class) and PUTW (WisdomTree Equity Premium Income Fund) are both mutual funds - TRSPX is a S&P 500 fund tracking the S&P 500, while PUTW is a Derivative Income fund tracking the Volos U.S. Large Cap Target 2.5% PutWrite Index. Both are passively managed. A 0.73 correlation means they provide meaningful diversification when combined. TRSPX charges 0.30%/yr vs 0.44%/yr for PUTW.

Performance

TRSPX vs. PUTW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nuveen S&P 500 Index Fund Retirement Class (TRSPX) and WisdomTree Equity Premium Income Fund (PUTW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

TRSPX

• 1D: -0.79%
• 1M: 1.19%
• 6M: 8.39%
• YTD: 10.30%
• 1Y: 20.94%
• 3Y*: 19.83%
• 5Y*: 12.71%
• 10Y*: 14.65%

PUTW

• 1D: —
• 1M: —
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

TRSPX vs. PUTW - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TRSPX Nuveen S&P 500 Index Fund Retirement Class	10.30%	17.50%	24.64%	25.90%	-18.34%	28.32%	18.08%	31.06%	-4.72%	19.52%
PUTW WisdomTree Equity Premium Income Fund	0.00%	-2.80%	17.19%	14.01%	-11.11%	20.92%	1.67%	13.55%	-8.07%	9.88%

Correlation

The correlation between TRSPX and PUTW is 0.73, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (3Y) Calculated over the trailing 3-year period	0.65
Correlation (5Y) Calculated over the trailing 5-year period	0.72
Correlation (10Y) Calculated over the trailing 10-year period	0.73
Correlation (All Time) Calculated using the full available price history since Feb 24, 2016	0.73

The correlation between TRSPX and PUTW has been stable across timeframes, ranging from 0.65 to 0.73 - a consistent structural relationship.

Return for Risk

TRSPX vs. PUTW — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

TRSPX

TRSPX Risk / Return Rank: 61
TRSPX Sharpe Ratio Rank: 60
TRSPX Sortino Ratio Rank: 56
TRSPX Omega Ratio Rank: 57
TRSPX Calmar Ratio Rank: 61
TRSPX Martin Ratio Rank: 73

PUTW

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

TRSPX vs. PUTW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nuveen S&P 500 Index Fund Retirement Class (TRSPX) and WisdomTree Equity Premium Income Fund (PUTW). 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.

	TRSPX	PUTW	Difference
Sharpe ratio: Return per unit of total volatility	1.70	—	—
Sortino ratio: Return per unit of downside risk	2.34	—	—
Omega ratio: Gain probability vs. loss probability	1.31	—	—
Calmar ratio: Return relative to maximum drawdown	2.38	—	—
Martin ratio: Return relative to average drawdown	10.41	—	—

Drawdowns

Drawdown Indicators

	TRSPX	PUTW	Difference
Max Drawdown Largest peak-to-trough decline	-55.34%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-8.94%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-18.76%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-24.63%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-33.77%	—	—
Current Drawdown Current decline from peak	-1.13%	—	—
Average Drawdown Average peak-to-trough decline	-6.88%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	2.04%	—	—

Volatility

Volatility by Period

	TRSPX	PUTW	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.97%	—	—
Volatility (6M) Calculated over the trailing 6-month period	9.99%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	12.58%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.99%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.04%	—	—

TRSPX vs. PUTW - Expense Ratio Comparison

TRSPX has a 0.30% expense ratio, which is lower than PUTW's 0.44% expense ratio.

Dividends

TRSPX vs. PUTW - Dividend Comparison

TRSPX's dividend yield for the trailing twelve months is around 1.95%, while PUTW has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PUTW WisdomTree Equity Premium Income Fund	0.00%	4.16%	11.99%	7.63%	2.16%	0.00%	1.43%	1.47%	5.49%	3.33%	2.27%	0.00%
TRSPX Nuveen S&P 500 Index Fund Retirement Class	1.95%	2.15%	1.30%	1.26%	1.66%	1.55%	1.33%	1.95%	2.67%	0.36%	2.18%	0.65%

Frequently Asked Questions

Can I hold both TRSPX and PUTW in my portfolio?

TRSPX and PUTW have a correlation of 0.73, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.