IOO vs. VOLT

Last updated Jun 24, 2026

IOO (iShares Global 100 ETF) and VOLT (Tema Electrification ETF) are both Global Equities funds. IOO is passively managed, while VOLT is actively managed. Over the past year, IOO returned 31.18% vs 64.69% for VOLT. A 0.63 correlation means they provide meaningful diversification when combined. IOO charges 0.40%/yr vs 0.75%/yr for VOLT.

Performance

IOO vs. VOLT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Global 100 ETF (IOO) and Tema Electrification ETF (VOLT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IOO achieves a 7.38% return, which is significantly lower than VOLT's 40.29% return.

IOO

• 1D: -1.40%
• 1M: -3.92%
• YTD: 7.38%
• 6M: 6.92%
• 1Y: 31.18%
• 3Y*: 23.11%
• 5Y*: 15.43%
• 10Y*: 16.63%

VOLT

• 1D: -3.50%
• 1M: 2.50%
• YTD: 40.29%
• 6M: 38.12%
• 1Y: 64.69%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

IOO vs. VOLT - Yearly Performance Comparison

	2026 (YTD)	2025	2024
IOO iShares Global 100 ETF	7.38%	27.02%	-0.13%
VOLT Tema Electrification ETF	40.29%	25.92%	-8.98%

Correlation

The correlation between IOO and VOLT is 0.55, 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	0.55
Correlation (All Time) Calculated using the full available price history since Dec 4, 2024	0.63

The correlation between IOO and VOLT has been stable across timeframes, ranging from 0.55 to 0.63 - a consistent structural relationship.

IOO vs. VOLT - Sectors Allocation Comparison

Sectors	IOO	VOLT
Technology	47.0%	12.9%
Communication Services	10.8%	-
Financial Services	9.2%	0.5%
Consumer Cyclical	8.4%	3.4%
Healthcare	8.4%	-
Consumer Defensive	5.6%	-
Industrials	4.8%	47.0%
Energy	3.6%	4.7%
Basic Materials	1.7%	-
Utilities	0.5%	31.0%
Real Estate	0.2%	-

Return for Risk

IOO vs. VOLT — Risk / Return Rank

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

IOO

IOO Risk / Return Rank: 69
IOO Sharpe Ratio Rank: 71
IOO Sortino Ratio Rank: 68
IOO Omega Ratio Rank: 68
IOO Calmar Ratio Rank: 66
IOO Martin Ratio Rank: 74

VOLT

VOLT Risk / Return Rank: 89
VOLT Sharpe Ratio Rank: 91
VOLT Sortino Ratio Rank: 86
VOLT Omega Ratio Rank: 85
VOLT Calmar Ratio Rank: 94
VOLT Martin Ratio Rank: 89

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.

IOO vs. VOLT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Global 100 ETF (IOO) and Tema Electrification ETF (VOLT). 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.

	IOO	VOLT	Difference
Sharpe ratio: Return per unit of total volatility	2.20	2.99	-0.79
Sortino ratio: Return per unit of downside risk	2.98	3.71	-0.72
Omega ratio: Gain probability vs. loss probability	1.39	1.49	-0.10
Calmar ratio: Return relative to maximum drawdown	3.15	6.78	-3.63
Martin ratio: Return relative to average drawdown	13.53	18.99	-5.47

IOO vs. VOLT - Sharpe Ratio Comparison

The current IOO Sharpe Ratio is 2.20, which is comparable to the VOLT Sharpe Ratio of 2.99. The chart below compares the historical Sharpe Ratios of IOO and VOLT, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

IOO vs. VOLT - Drawdown Comparison

The maximum IOO drawdown since its inception was -55.85%, which is greater than VOLT's maximum drawdown of -23.40%. Use the drawdown chart below to compare losses from any high point for IOO and VOLT.

Drawdown Indicators

	IOO	VOLT	Difference
Max Drawdown Largest peak-to-trough decline	-55.85%	-23.40%	-32.45%
Max Drawdown (1Y) Largest decline over 1 year	-9.94%	-9.59%	-0.35%
Max Drawdown (3Y) Largest decline over 3 years	-19.19%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-23.52%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-31.43%	—	—
Current Drawdown Current decline from peak	-5.61%	-3.50%	-2.11%
Average Drawdown Average peak-to-trough decline	-11.25%	-5.14%	-6.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.31%	3.42%	-1.11%

Volatility

IOO vs. VOLT - Volatility Comparison

The current volatility for iShares Global 100 ETF (IOO) is 5.30%, while Tema Electrification ETF (VOLT) has a volatility of 9.40%. This indicates that IOO experiences smaller price fluctuations and is considered to be less risky than VOLT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IOO	VOLT	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.30%	9.40%	-4.10%
Volatility (6M) Calculated over the trailing 6-month period	11.51%	18.29%	-6.78%
Volatility (1Y) Calculated over the trailing 1-year period	14.27%	21.75%	-7.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.17%	24.55%	-7.38%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.73%	24.55%	-6.82%

IOO vs. VOLT - Expense Ratio Comparison

IOO has a 0.40% expense ratio, which is lower than VOLT's 0.75% expense ratio.

Dividends

IOO vs. VOLT - Dividend Comparison

IOO's dividend yield for the trailing twelve months is around 0.86%, more than VOLT's 0.32% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IOO iShares Global 100 ETF	0.86%	0.92%	1.08%	1.49%	2.00%	1.53%	1.49%	2.02%	2.54%	2.23%	2.75%	2.89%
VOLT Tema Electrification ETF	0.32%	0.46%	0.01%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IOO and VOLT in my portfolio?

IOO and VOLT have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IOO or VOLT?

VOLT has higher volatility (9.40%) compared to IOO (5.30%). In terms of maximum drawdown, IOO dropped -55.85% vs VOLT's -23.40%.

Which ETF is better, IOO or VOLT?

On 1-year performance, VOLT leads with 64.69% vs 31.18% for IOO. On fees, IOO is cheaper at 0.40% per year. On volatility, IOO has been the lower-risk option at 5.30%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IOO or VOLT?

Over the 1-year period, VOLT has performed better with a 64.69% return vs 31.18%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IOO or VOLT?

IOO is cheaper with a 0.40% expense ratio, compared with 0.75% for VOLT.

Which ETF pays a higher dividend yield, IOO or VOLT?

IOO has the higher dividend yield at 0.86%, compared with 0.32% for VOLT.

What is the main difference between IOO and VOLT?

They also come from different issuers: iShares and Tema. Their fees differ too: 0.40% for IOO and 0.75% for VOLT.

Which has better risk-adjusted returns?

VOLT currently has the higher Sharpe Ratio (2.99 vs 2.20), 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.