DASTY vs. IYW

Last updated Jun 4, 2026

DASTY (Dassault Systemes SA) is a stock, while IYW (iShares U.S. Technology ETF) is Technology Equities fund tracking the Russell 1000 Technology RIC 22.5/45 Capped Index. Over the past 10 years, DASTY returned 4.17%/yr vs 26.11%/yr for IYW. At a 0.47 correlation, their price movements are largely independent.

Performance

DASTY vs. IYW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dassault Systemes SA (DASTY) and iShares U.S. Technology ETF (IYW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DASTY achieves a -19.73% return, which is significantly lower than IYW's 29.03% return. Over the past 10 years, DASTY has underperformed IYW with an annualized return of 4.17%, while IYW has yielded a comparatively higher 26.11% annualized return.

DASTY

• 1D: -2.43%
• 1M: -0.57%
• YTD: -19.73%
• 6M: -18.08%
• 1Y: -39.21%
• 3Y*: -20.14%
• 5Y*: -12.84%
• 10Y*: 4.17%

IYW

• 1D: -0.92%
• 1M: 16.53%
• YTD: 29.03%
• 6M: 28.22%
• 1Y: 59.52%
• 3Y*: 35.24%
• 5Y*: 22.87%
• 10Y*: 26.11%

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

DASTY vs. IYW - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DASTY Dassault Systemes SA	-19.73%	-18.30%	-29.32%	37.87%	-39.81%	46.94%	24.41%	40.85%	11.25%	40.64%
IYW iShares U.S. Technology ETF	29.03%	25.38%	30.25%	65.44%	-34.83%	35.44%	47.45%	46.64%	-0.93%	36.60%

Correlation

The correlation between DASTY and IYW is 0.26, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.26
Correlation (3Y) Calculated over the trailing 3-year period	0.38
Correlation (5Y) Calculated over the trailing 5-year period	0.50
Correlation (10Y) Calculated over the trailing 10-year period	0.49
Correlation (All Time) Calculated using the full available price history since Nov 7, 2008	0.47

Over the past year, the correlation between DASTY and IYW has dropped to 0.26 - well below their long-term average of 0.47, suggesting their price drivers have been diverging.

Return for Risk

DASTY vs. IYW — Risk / Return Rank

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

DASTY

DASTY Risk / Return Rank: 8
DASTY Sharpe Ratio Rank: 4
DASTY Sortino Ratio Rank: 8
DASTY Omega Ratio Rank: 5
DASTY Calmar Ratio Rank: 11
DASTY Martin Ratio Rank: 10

IYW

IYW Risk / Return Rank: 75
IYW Sharpe Ratio Rank: 87
IYW Sortino Ratio Rank: 81
IYW Omega Ratio Rank: 80
IYW Calmar Ratio Rank: 66
IYW Martin Ratio Rank: 60

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.

DASTY vs. IYW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dassault Systemes SA (DASTY) and iShares U.S. Technology ETF (IYW). 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.

	DASTY	IYW	Difference
Sharpe ratio: Return per unit of total volatility	-1.05	2.98	-4.03
Sortino ratio: Return per unit of downside risk	-1.30	3.70	-5.00
Omega ratio: Gain probability vs. loss probability	0.79	1.48	-0.69
Calmar ratio: Return relative to maximum drawdown	-0.79	3.36	-4.15
Martin ratio: Return relative to average drawdown	-1.34	11.00	-12.33
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DASTY vs. IYW - Sharpe Ratio Comparison

The current DASTY Sharpe Ratio is -1.05, which is lower than the IYW Sharpe Ratio of 2.98. The chart below compares the historical Sharpe Ratios of DASTY and IYW, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	DASTY	IYW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-1.05	2.98	-4.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.41	0.89	-1.30
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.14	1.04	-0.90
Sharpe Ratio (All Time) Calculated using the full available price history	0.22	0.35	-0.13

Drawdowns

DASTY vs. IYW - Drawdown Comparison

The maximum DASTY drawdown since its inception was -69.27%, smaller than the maximum IYW drawdown of -81.90%. Use the drawdown chart below to compare losses from any high point for DASTY and IYW.

Drawdown Indicators

	DASTY	IYW	Difference
Max Drawdown Largest peak-to-trough decline	-69.27%	-81.90%	+12.63%
Max Drawdown (1Y) Largest decline over 1 year	-49.91%	-17.81%	-32.10%
Max Drawdown (3Y) Largest decline over 3 years	-63.12%	-26.47%	-36.65%
Max Drawdown (5Y) Largest decline over 5 years	-69.27%	-39.44%	-29.83%
Max Drawdown (10Y) Largest decline over 10 years	-69.27%	-39.44%	-29.83%
Current Drawdown Current decline from peak	-63.90%	-0.92%	-62.98%
Average Drawdown Average peak-to-trough decline	-21.33%	-34.66%	+13.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	29.34%	5.43%	+23.91%

Volatility

DASTY vs. IYW - Volatility Comparison

Dassault Systemes SA (DASTY) has a higher volatility of 11.82% compared to iShares U.S. Technology ETF (IYW) at 6.30%. This indicates that DASTY's price experiences larger fluctuations and is considered to be riskier than IYW based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DASTY	IYW	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.82%	6.30%	+5.52%
Volatility (6M) Calculated over the trailing 6-month period	32.54%	15.85%	+16.69%
Volatility (1Y) Calculated over the trailing 1-year period	37.60%	20.09%	+17.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	31.72%	25.87%	+5.85%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	29.99%	25.09%	+4.90%

Dividends

DASTY vs. IYW - Dividend Comparison

DASTY's dividend yield for the trailing twelve months is around 1.44%, more than IYW's 0.11% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DASTY Dassault Systemes SA	1.44%	1.06%	0.72%	0.47%	0.51%	0.23%	0.37%	0.44%	0.59%	1.14%	1.32%	0.00%
IYW iShares U.S. Technology ETF	0.11%	0.14%	0.21%	0.34%	0.50%	0.31%	0.56%	0.72%	0.92%	0.82%	1.14%	1.12%

Frequently Asked Questions

Can I hold both DASTY and IYW in my portfolio?

DASTY and IYW have a correlation of 0.26, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DASTY or IYW?

DASTY has higher volatility (11.82%) compared to IYW (6.30%). In terms of maximum drawdown, DASTY dropped -69.27% vs IYW's -81.90%.

Which has better risk-adjusted returns?

IYW currently has the higher Sharpe Ratio (2.98 vs -1.05), 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.