VO vs. TEKX

Last updated Apr 1, 2026

Compare and contrast key facts about Vanguard Mid-Cap ETF (VO) and SPDR Galaxy Transformative Tech Accelerators ETF (TEKX).

VO and TEKX are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. VO is a passively managed fund by Vanguard that tracks the performance of the CRSP US Mid Cap Index. It was launched on Jan 26, 2004. TEKX is an actively managed fund by State Street Global Advisors. It was launched on Sep 9, 2024.

Performance

VO vs. TEKX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Mid-Cap ETF (VO) and SPDR Galaxy Transformative Tech Accelerators ETF (TEKX). The values are adjusted to include any dividend payments, if applicable.

VO vs. TEKX - Yearly Performance Comparison

	2026 (YTD)	2025	2024
VO Vanguard Mid-Cap ETF	-0.68%	11.62%	5.60%
TEKX SPDR Galaxy Transformative Tech Accelerators ETF	2.40%	40.92%	14.80%

Returns By Period

In the year-to-date period, VO achieves a -0.68% return, which is significantly lower than TEKX's 2.40% return.

VO

• 1D: 2.22%
• 1M: -5.86%
• YTD: -0.68%
• 6M: -1.48%
• 1Y: 12.73%
• 3Y*: 12.61%
• 5Y*: 6.66%
• 10Y*: 10.67%

TEKX

• 1D: 4.77%
• 1M: -11.36%
• YTD: 2.40%
• 6M: -0.20%
• 1Y: 85.48%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

VO vs. TEKX - Expense Ratio Comparison

VO has a 0.04% expense ratio, which is lower than TEKX's 0.65% expense ratio.

TEKX

SPDR Galaxy Transformative Tech Accelerators ETF

VO

Vanguard Mid-Cap ETF

Return for Risk

VO vs. TEKX — Risk / Return Rank

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

VO

VO Risk / Return Rank: 46
VO Sharpe Ratio Rank: 42
VO Sortino Ratio Rank: 43
VO Omega Ratio Rank: 44
VO Calmar Ratio Rank: 46
VO Martin Ratio Rank: 54

TEKX

TEKX Risk / Return Rank: 91
TEKX Sharpe Ratio Rank: 90
TEKX Sortino Ratio Rank: 90
TEKX Omega Ratio Rank: 83
TEKX Calmar Ratio Rank: 96
TEKX Martin Ratio Rank: 93

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.

VO vs. TEKX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Mid-Cap ETF (VO) and SPDR Galaxy Transformative Tech Accelerators ETF (TEKX). 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.

	VO	TEKX	Difference
Sharpe ratio Return per unit of total volatility	0.73	2.01	-1.28
Sortino ratio Return per unit of downside risk	1.12	2.62	-1.50
Omega ratio Gain probability vs. loss probability	1.16	1.34	-0.18
Calmar ratio Return relative to maximum drawdown	1.05	4.65	-3.60
Martin ratio Return relative to average drawdown	4.84	14.15	-9.30
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VO vs. TEKX - Sharpe Ratio Comparison

The current VO Sharpe Ratio is 0.73, which is lower than the TEKX Sharpe Ratio of 2.01. The chart below compares the historical Sharpe Ratios of VO and TEKX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	VO	TEKX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.73	2.01	-1.28
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.38	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.48	0.86	-0.38

Correlation

The correlation between VO and TEKX is 0.64, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

VO vs. TEKX - Dividend Comparison

VO's dividend yield for the trailing twelve months is around 1.51%, more than TEKX's 0.35% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VO Vanguard Mid-Cap ETF	1.51%	1.52%	1.49%	1.52%	1.60%	1.12%	1.45%	1.48%	1.82%	1.35%	1.45%	1.47%
TEKX SPDR Galaxy Transformative Tech Accelerators ETF	0.35%	0.36%	3.47%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

VO vs. TEKX - Drawdown Comparison

The maximum VO drawdown since its inception was -58.87%, which is greater than TEKX's maximum drawdown of -45.57%. Use the drawdown chart below to compare losses from any high point for VO and TEKX.

Drawdown Indicators

	VO	TEKX	Difference
Max Drawdown Largest peak-to-trough decline	-58.87%	-45.57%	-13.30%
Max Drawdown (1Y) Largest decline over 1 year	-12.74%	-17.92%	+5.18%
Max Drawdown (5Y) Largest decline over 5 years	-27.57%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-39.37%	—	—
Current Drawdown Current decline from peak	-6.12%	-14.01%	+7.89%
Average Drawdown Average peak-to-trough decline	-7.91%	-11.24%	+3.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.76%	5.89%	-3.13%

Volatility

VO vs. TEKX - Volatility Comparison

The current volatility for Vanguard Mid-Cap ETF (VO) is 4.89%, while SPDR Galaxy Transformative Tech Accelerators ETF (TEKX) has a volatility of 14.22%. This indicates that VO experiences smaller price fluctuations and is considered to be less risky than TEKX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VO	TEKX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.89%	14.22%	-9.33%
Volatility (6M) Calculated over the trailing 6-month period	9.72%	28.63%	-18.91%
Volatility (1Y) Calculated over the trailing 1-year period	17.57%	42.82%	-25.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.62%	44.86%	-27.24%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.94%	44.86%	-25.92%