MGLBX vs. DOCT

Last updated Apr 1, 2026

Compare and contrast key facts about Marsico Global Fund (MGLBX) and FT Vest U.S. Equity Deep Buffer ETF - October (DOCT).

MGLBX is managed by Marsico Investment Fund. It was launched on Jun 28, 2007. DOCT is a passively managed fund by FT Vest that tracks the performance of the S&P 500. It was launched on Oct 16, 2020.

Performance

MGLBX vs. DOCT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Marsico Global Fund (MGLBX) and FT Vest U.S. Equity Deep Buffer ETF - October (DOCT). The values are adjusted to include any dividend payments, if applicable.

MGLBX vs. DOCT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
MGLBX Marsico Global Fund	-8.05%	27.15%	40.57%	35.38%	-34.54%	10.96%	40.11%
DOCT FT Vest U.S. Equity Deep Buffer ETF - October	-1.95%	12.50%	8.28%	16.13%	-5.27%	6.89%	145.69%

Returns By Period

In the year-to-date period, MGLBX achieves a -8.05% return, which is significantly lower than DOCT's -1.95% return.

MGLBX

• 1D: -1.37%
• 1M: -14.07%
• YTD: -8.05%
• 6M: -9.54%
• 1Y: 19.58%
• 3Y*: 25.35%
• 5Y*: 9.92%
• 10Y*: 17.17%

DOCT

• 1D: 1.47%
• 1M: -2.34%
• YTD: -1.95%
• 6M: 0.52%
• 1Y: 13.24%
• 3Y*: 9.78%
• 5Y*: 6.53%
• 10Y*: —

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

MGLBX vs. DOCT - Expense Ratio Comparison

MGLBX has a 1.45% expense ratio, which is higher than DOCT's 0.85% expense ratio.

MGLBX

Marsico Global Fund

DOCT

FT Vest U.S. Equity Deep Buffer ETF - October

Return for Risk

MGLBX vs. DOCT — Risk / Return Rank

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

MGLBX

MGLBX Risk / Return Rank: 43
MGLBX Sharpe Ratio Rank: 42
MGLBX Sortino Ratio Rank: 46
MGLBX Omega Ratio Rank: 41
MGLBX Calmar Ratio Rank: 42
MGLBX Martin Ratio Rank: 45

DOCT

DOCT Risk / Return Rank: 83
DOCT Sharpe Ratio Rank: 79
DOCT Sortino Ratio Rank: 83
DOCT Omega Ratio Rank: 83
DOCT Calmar Ratio Rank: 81
DOCT Martin Ratio Rank: 88

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.

MGLBX vs. DOCT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Marsico Global Fund (MGLBX) and FT Vest U.S. Equity Deep Buffer ETF - October (DOCT). 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.

	MGLBX	DOCT	Difference
Sharpe ratio Return per unit of total volatility	0.86	1.48	-0.62
Sortino ratio Return per unit of downside risk	1.33	2.20	-0.87
Omega ratio Gain probability vs. loss probability	1.18	1.33	-0.15
Calmar ratio Return relative to maximum drawdown	1.09	2.29	-1.20
Martin ratio Return relative to average drawdown	4.57	11.15	-6.58
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MGLBX vs. DOCT - Sharpe Ratio Comparison

The current MGLBX Sharpe Ratio is 0.86, which is lower than the DOCT Sharpe Ratio of 1.48. The chart below compares the historical Sharpe Ratios of MGLBX and DOCT, 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

	MGLBX	DOCT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.86	1.48	-0.62
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.46	0.90	-0.44
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.76	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.51	+0.01

Correlation

The correlation between MGLBX and DOCT is 0.75, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

MGLBX vs. DOCT - Dividend Comparison

MGLBX's dividend yield for the trailing twelve months is around 13.19%, while DOCT has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MGLBX Marsico Global Fund	13.19%	12.13%	3.42%	1.98%	4.37%	17.97%	24.53%	0.00%	1.16%	9.25%	0.00%	11.04%
DOCT FT Vest U.S. Equity Deep Buffer ETF - October	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

MGLBX vs. DOCT - Drawdown Comparison

The maximum MGLBX drawdown since its inception was -59.60%, which is greater than DOCT's maximum drawdown of -9.92%. Use the drawdown chart below to compare losses from any high point for MGLBX and DOCT.

Drawdown Indicators

	MGLBX	DOCT	Difference
Max Drawdown Largest peak-to-trough decline	-59.60%	-9.92%	-49.68%
Max Drawdown (1Y) Largest decline over 1 year	-14.92%	-5.90%	-9.02%
Max Drawdown (5Y) Largest decline over 5 years	-43.08%	-9.92%	-33.16%
Max Drawdown (10Y) Largest decline over 10 years	-43.08%	—	—
Current Drawdown Current decline from peak	-14.92%	-2.93%	-11.99%
Average Drawdown Average peak-to-trough decline	-11.65%	-1.58%	-10.07%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.56%	1.21%	+2.35%

Volatility

MGLBX vs. DOCT - Volatility Comparison

Marsico Global Fund (MGLBX) has a higher volatility of 7.80% compared to FT Vest U.S. Equity Deep Buffer ETF - October (DOCT) at 2.75%. This indicates that MGLBX's price experiences larger fluctuations and is considered to be riskier than DOCT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MGLBX	DOCT	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.80%	2.75%	+5.05%
Volatility (6M) Calculated over the trailing 6-month period	13.89%	4.49%	+9.40%
Volatility (1Y) Calculated over the trailing 1-year period	22.06%	8.96%	+13.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.62%	7.29%	+14.33%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.82%	49.33%	-26.51%