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NTTYY vs. SPY
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between NTTYY and SPY is 0.24, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


-0.50.00.51.00.2

Performance

NTTYY vs. SPY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nippon Telegraph and Telephone Corp ADR (NTTYY) and SPDR S&P 500 ETF (SPY). The values are adjusted to include any dividend payments, if applicable.

-5.00%0.00%5.00%10.00%AugustSeptemberOctoberNovemberDecember2025
0.61%
5.70%
NTTYY
SPY

Key characteristics

Sharpe Ratio

NTTYY:

-1.01

SPY:

2.05

Sortino Ratio

NTTYY:

-1.41

SPY:

2.73

Omega Ratio

NTTYY:

0.84

SPY:

1.38

Calmar Ratio

NTTYY:

-0.64

SPY:

3.07

Martin Ratio

NTTYY:

-0.96

SPY:

13.22

Ulcer Index

NTTYY:

19.16%

SPY:

1.95%

Daily Std Dev

NTTYY:

18.32%

SPY:

12.57%

Max Drawdown

NTTYY:

-84.65%

SPY:

-55.19%

Current Drawdown

NTTYY:

-23.81%

SPY:

-2.69%

Returns By Period

In the year-to-date period, NTTYY achieves a -1.36% return, which is significantly lower than SPY's 0.58% return. Over the past 10 years, NTTYY has underperformed SPY with an annualized return of 9.70%, while SPY has yielded a comparatively higher 13.16% annualized return.


NTTYY

YTD

-1.36%

1M

-4.35%

6M

0.61%

1Y

-18.80%

5Y*

2.11%

10Y*

9.70%

SPY

YTD

0.58%

1M

-2.18%

6M

5.70%

1Y

25.99%

5Y*

14.36%

10Y*

13.16%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Risk-Adjusted Performance

NTTYY vs. SPY — Risk-Adjusted Performance Rank

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

NTTYY
The Risk-Adjusted Performance Rank of NTTYY is 1111
Overall Rank
The Sharpe Ratio Rank of NTTYY is 44
Sharpe Ratio Rank
The Sortino Ratio Rank of NTTYY is 66
Sortino Ratio Rank
The Omega Ratio Rank of NTTYY is 99
Omega Ratio Rank
The Calmar Ratio Rank of NTTYY is 1111
Calmar Ratio Rank
The Martin Ratio Rank of NTTYY is 2626
Martin Ratio Rank

SPY
The Risk-Adjusted Performance Rank of SPY is 8282
Overall Rank
The Sharpe Ratio Rank of SPY is 8282
Sharpe Ratio Rank
The Sortino Ratio Rank of SPY is 8080
Sortino Ratio Rank
The Omega Ratio Rank of SPY is 8282
Omega Ratio Rank
The Calmar Ratio Rank of SPY is 8282
Calmar Ratio Rank
The Martin Ratio Rank of SPY is 8484
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

NTTYY vs. SPY - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Nippon Telegraph and Telephone Corp ADR (NTTYY) and SPDR S&P 500 ETF (SPY). 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.


Sharpe ratio
The chart of Sharpe ratio for NTTYY, currently valued at -1.01, compared to the broader market-4.00-2.000.002.00-1.012.05
The chart of Sortino ratio for NTTYY, currently valued at -1.41, compared to the broader market-4.00-2.000.002.004.00-1.412.73
The chart of Omega ratio for NTTYY, currently valued at 0.84, compared to the broader market0.501.001.502.000.841.38
The chart of Calmar ratio for NTTYY, currently valued at -0.64, compared to the broader market0.002.004.006.00-0.643.07
The chart of Martin ratio for NTTYY, currently valued at -0.96, compared to the broader market-10.000.0010.0020.00-0.9613.22
NTTYY
SPY

The current NTTYY Sharpe Ratio is -1.01, which is lower than the SPY Sharpe Ratio of 2.05. The chart below compares the historical Sharpe Ratios of NTTYY and SPY, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-1.000.001.002.003.004.00AugustSeptemberOctoberNovemberDecember2025
-1.01
2.05
NTTYY
SPY

Dividends

NTTYY vs. SPY - Dividend Comparison

NTTYY has not paid dividends to shareholders, while SPY's dividend yield for the trailing twelve months is around 1.20%.


TTM20242023202220212020201920182017201620152014
NTTYY
Nippon Telegraph and Telephone Corp ADR
0.00%0.00%2.80%3.10%3.60%3.61%3.45%3.50%2.54%2.63%3.78%9.55%
SPY
SPDR S&P 500 ETF
1.20%1.21%1.40%1.65%1.20%1.52%1.75%2.04%1.80%2.03%2.06%1.87%

Drawdowns

NTTYY vs. SPY - Drawdown Comparison

The maximum NTTYY drawdown since its inception was -84.65%, which is greater than SPY's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for NTTYY and SPY. For additional features, visit the drawdowns tool.


-25.00%-20.00%-15.00%-10.00%-5.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-23.81%
-2.69%
NTTYY
SPY

Volatility

NTTYY vs. SPY - Volatility Comparison

The current volatility for Nippon Telegraph and Telephone Corp ADR (NTTYY) is 3.45%, while SPDR S&P 500 ETF (SPY) has a volatility of 4.49%. This indicates that NTTYY experiences smaller price fluctuations and is considered to be less risky than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%3.00%4.00%5.00%6.00%7.00%8.00%AugustSeptemberOctoberNovemberDecember2025
3.45%
4.49%
NTTYY
SPY
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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