CNKY.L vs. IUIT.L

Last updated Jun 5, 2026

CNKY.L (iShares Nikkei 225 UCITS ETF (Acc)) and IUIT.L (iShares S&P 500 Information Technology Sector UCITS ETF) are both exchange-traded funds - CNKY.L is a Japan Equities fund tracking the TOPIX TR JPY, while IUIT.L is a Technology Equities fund tracking the S&P 500 Capped 35/20 Information Technology Index. Both are passively managed. Over the past 10 years, CNKY.L returned 12.70%/yr vs 27.27%/yr for IUIT.L. A 0.57 correlation means they provide meaningful diversification when combined. CNKY.L charges 0.48%/yr vs 0.15%/yr for IUIT.L.

Performance

CNKY.L vs. IUIT.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in iShares Nikkei 225 UCITS ETF (Acc) (CNKY.L) and iShares S&P 500 Information Technology Sector UCITS ETF (IUIT.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

CNKY.L is traded in GBp, while IUIT.L is traded in USD. To make them comparable, the IUIT.L values have been converted to GBp using the latest available exchange rates.

Returns By Period

In the year-to-date period, CNKY.L achieves a 31.80% return, which is significantly higher than IUIT.L's 23.54% return. Over the past 10 years, CNKY.L has underperformed IUIT.L with an annualized return of 12.70%, while IUIT.L has yielded a comparatively higher 27.27% annualized return.

CNKY.L

• 1D: -1.22%
• 1M: 7.58%
• YTD: 31.80%
• 6M: 28.96%
• 1Y: 64.51%
• 3Y*: 20.46%
• 5Y*: 12.16%
• 10Y*: 12.70%

IUIT.L

• 1D: -2.11%
• 1M: 12.08%
• YTD: 23.54%
• 6M: 21.60%
• 1Y: 52.27%
• 3Y*: 31.04%
• 5Y*: 25.52%
• 10Y*: 27.27%

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

CNKY.L vs. IUIT.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CNKY.L iShares Nikkei 225 UCITS ETF (Acc)	31.80%	20.64%	9.15%	15.02%	-10.53%	-4.18%	21.18%	16.38%	-3.99%	14.19%
IUIT.L iShares S&P 500 Information Technology Sector UCITS ETF	23.50%	14.17%	40.92%	51.48%	-20.73%	35.36%	38.94%	43.23%	4.43%	25.62%

Correlation

The correlation between CNKY.L and IUIT.L is 0.56, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.56
Correlation (3Y) Calculated over the trailing 3-year period	0.52
Correlation (5Y) Calculated over the trailing 5-year period	0.53
Correlation (10Y) Calculated over the trailing 10-year period	0.59
Correlation (All Time) Calculated using the full available price history since Dec 7, 2015	0.57

The correlation between CNKY.L and IUIT.L has been stable across timeframes, ranging from 0.52 to 0.59 - a consistent structural relationship.

CNKY.L vs. IUIT.L - Sectors Allocation Comparison

Sectors	CNKY.L	IUIT.L
Technology	32.6%	99.6%
Industrials	18.8%	0.0%
Consumer Cyclical	16.4%	-
Communication Services	14.0%	-
Healthcare	6.4%	-
Basic Materials	4.1%	-
Financial Services	3.1%	-
Consumer Defensive	3.0%	-
Real Estate	1.2%	-
Energy	0.3%	0.1%
Utilities	0.2%	-

Return for Risk

CNKY.L vs. IUIT.L — Risk / Return Rank

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

CNKY.L

CNKY.L Risk / Return Rank: 83
CNKY.L Sharpe Ratio Rank: 86
CNKY.L Sortino Ratio Rank: 87
CNKY.L Omega Ratio Rank: 79
CNKY.L Calmar Ratio Rank: 86
CNKY.L Martin Ratio Rank: 76

IUIT.L

IUIT.L Risk / Return Rank: 68
IUIT.L Sharpe Ratio Rank: 80
IUIT.L Sortino Ratio Rank: 76
IUIT.L Omega Ratio Rank: 70
IUIT.L Calmar Ratio Rank: 62
IUIT.L Martin Ratio Rank: 53

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.

CNKY.L vs. IUIT.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Nikkei 225 UCITS ETF (Acc) (CNKY.L) and iShares S&P 500 Information Technology Sector UCITS ETF (IUIT.L). 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.

	CNKY.L	IUIT.L	Difference
Sharpe ratio: Return per unit of total volatility	2.81	2.61	+0.19
Sortino ratio: Return per unit of downside risk	3.90	3.37	+0.53
Omega ratio: Gain probability vs. loss probability	1.47	1.43	+0.04
Calmar ratio: Return relative to maximum drawdown	4.76	3.13	+1.63
Martin ratio: Return relative to average drawdown	14.40	7.94	+6.46
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CNKY.L vs. IUIT.L - Sharpe Ratio Comparison

The current CNKY.L Sharpe Ratio is 2.81, which is comparable to the IUIT.L Sharpe Ratio of 2.61. The chart below compares the historical Sharpe Ratios of CNKY.L and IUIT.L, 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

	CNKY.L	IUIT.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.81	2.61	+0.19
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.68	1.12	-0.43
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.74	1.24	-0.51
Sharpe Ratio (All Time) Calculated using the full available price history	0.67	1.23	-0.56

Drawdowns

CNKY.L vs. IUIT.L - Drawdown Comparison

The maximum CNKY.L drawdown since its inception was -23.61%, smaller than the maximum IUIT.L drawdown of -28.01%. Use the drawdown chart below to compare losses from any high point for CNKY.L and IUIT.L.

Drawdown Indicators

	CNKY.L	IUIT.L	Difference
Max Drawdown Largest peak-to-trough decline	-23.61%	-28.01%	+4.40%
Max Drawdown (1Y) Largest decline over 1 year	-13.32%	-16.96%	+3.64%
Max Drawdown (3Y) Largest decline over 3 years	-19.39%	-28.01%	+8.62%
Max Drawdown (5Y) Largest decline over 5 years	-20.83%	-28.01%	+7.18%
Max Drawdown (10Y) Largest decline over 10 years	-23.61%	-28.01%	+4.40%
Current Drawdown Current decline from peak	-1.22%	-2.79%	+1.57%
Average Drawdown Average peak-to-trough decline	-7.33%	-5.29%	-2.04%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.41%	6.70%	-2.29%

Volatility

CNKY.L vs. IUIT.L - Volatility Comparison

The current volatility for iShares Nikkei 225 UCITS ETF (Acc) (CNKY.L) is 6.86%, while iShares S&P 500 Information Technology Sector UCITS ETF (IUIT.L) has a volatility of 7.58%. This indicates that CNKY.L experiences smaller price fluctuations and is considered to be less risky than IUIT.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CNKY.L	IUIT.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.86%	7.58%	-0.72%
Volatility (6M) Calculated over the trailing 6-month period	17.88%	15.33%	+2.55%
Volatility (1Y) Calculated over the trailing 1-year period	22.59%	20.32%	+2.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.76%	22.83%	-5.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.22%	22.51%	-5.29%

CNKY.L vs. IUIT.L - Expense Ratio Comparison

CNKY.L has a 0.48% expense ratio, which is higher than IUIT.L's 0.15% expense ratio.

Dividends

CNKY.L vs. IUIT.L - Dividend Comparison

Neither CNKY.L nor IUIT.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both CNKY.L and IUIT.L in my portfolio?

CNKY.L and IUIT.L have a correlation of 0.56, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, CNKY.L or IUIT.L?

On fees, IUIT.L is cheaper at 0.15% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, CNKY.L or IUIT.L?

IUIT.L is cheaper with a 0.15% expense ratio, compared with 0.48% for CNKY.L.

What is the main difference between CNKY.L and IUIT.L?

CNKY.L is categorized as Japan Equities, while IUIT.L is Technology Equities. CNKY.L tracks TOPIX TR JPY, while IUIT.L tracks S&P 500 Capped 35/20 Information Technology Index. Their fees differ too: 0.48% for CNKY.L and 0.15% for IUIT.L.