VOLT vs. DISK

Last updated Aug 6, 2026

VOLT (Tema Electrification ETF) and DISK (Tema Memory ETF) are both exchange-traded funds - VOLT is a Global Equities fund actively managed by Tema, while DISK is a Semiconductors fund actively managed by Tema. Both are actively managed. Their correlation of 0.85 means they have usually moved in the same direction. Both charge a 0.75% expense ratio.

Performance

VOLT vs. DISK - Performance Comparison

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

Returns By Period

VOLT

• 1D: -0.65%
• 1M: -3.18%
• 6M: 17.09%
• YTD: 32.65%
• 1Y: 41.33%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 28.57%

DISK

• 1D: -3.65%
• 1M: -18.12%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: —

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
DISK Tema Memory ETF	$17.58M	$17.21M	$16.89M
VOLT Tema Electrification ETF	$13.39M	$12.05M	$15.46M

VOLT vs. DISK - Yearly Performance Comparison

	2026 (YTD)
VOLT Tema Electrification ETF	-5.89%
DISK Tema Memory ETF	-27.25%

Correlation

The correlation between VOLT and DISK is 0.85, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jun 30, 2026	0.85

VOLT vs. DISK - Sectors Allocation Comparison

Sectors	VOLT	DISK
Industrials	50.4%	-
Utilities	28.2%	-
Technology	14.1%	83.1%
Energy	4.7%	-
Consumer Cyclical	2.6%	-
Basic Materials	1.4%	-
Financial Services	0.5%	-
Communication Services	-	-
Consumer Defensive	-	-
Healthcare	-	-
Real Estate	-	-

Return for Risk

VOLT vs. DISK — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

VOLT

VOLT Risk / Return Rank: 60
VOLT Sharpe Ratio Rank: 63
VOLT Sortino Ratio Rank: 57
VOLT Omega Ratio Rank: 56
VOLT Calmar Ratio Rank: 60
VOLT Martin Ratio Rank: 66

DISK

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

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

VOLT vs. DISK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Tema Electrification ETF (VOLT) and Tema Memory ETF (DISK). 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.

	VOLT	DISK	Difference
Sharpe ratio: Return per unit of total volatility	1.69	—	—
Sortino ratio: Return per unit of downside risk	2.25	—	—
Omega ratio: Gain probability vs. loss probability	1.29	—	—
Calmar ratio: Return relative to maximum drawdown	2.41	—	—
Martin ratio: Return relative to average drawdown	8.99	—	—

Drawdowns

VOLT vs. DISK - Drawdown Comparison

The maximum VOLT drawdown since its inception was -23.40%, smaller than the maximum DISK drawdown of -43.24%. Use the drawdown chart below to compare losses from any high point for VOLT and DISK.

Drawdown Indicators

	VOLT	DISK	Difference
Max Drawdown Largest peak-to-trough decline	-23.40%	-43.24%	+19.84%
Max Drawdown (1Y) Largest decline over 1 year	-17.22%	—	—
Current Drawdown Current decline from peak	-8.75%	-29.58%	+20.83%
Average Drawdown Average peak-to-trough decline	-5.36%	-25.15%	+19.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.61%	—	—

Volatility

Volatility by Period

	VOLT	DISK	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.55%	—	—
Volatility (6M) Calculated over the trailing 6-month period	21.18%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	24.55%	119.65%	-95.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.47%	119.65%	-94.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.47%	119.65%	-94.18%

VOLT vs. DISK - Expense Ratio Comparison

Both VOLT and DISK have an expense ratio of 0.75%.

Dividends

VOLT vs. DISK - Dividend Comparison

VOLT's dividend yield for the trailing twelve months is around 0.34%, while DISK has not paid dividends to shareholders.

Position	TTM	2025	2024
DISK Tema Memory ETF	0.00%	0.00%	0.00%
VOLT Tema Electrification ETF	0.34%	0.46%	0.01%

Frequently Asked Questions

Can I hold both VOLT and DISK in my portfolio?

VOLT and DISK have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, VOLT or DISK?

Both ETFs have the same 0.75% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, VOLT or DISK?

VOLT and DISK have the same expense ratio: 0.75% per year.

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

VOLT has the higher dividend yield at 0.34%, compared with 0.00% for DISK.

What is the main difference between VOLT and DISK?

VOLT is categorized as Global Equities, while DISK is Semiconductors.