Category Review
U.S. aggregate bond funds lost 3.6% in the third quarter and are up 0.2% over 12 months

$268.11−12.90 (−4.59%)
Score 74 out of 100
Score 74 of 100 falls in the A band. A is 70 or higher, B 55 to under 70, C 40 to under 55, D 25 to under 40, F under 25.
AMega cap without the guesswork. MGC owns roughly 190 of the largest US companies for 0.05% a year, a fraction of what most rivals in its aisle charge, and has run that way since 2007.
The fund seeks to track the CRSP US Mega Cap Index and provide diversified exposure to the largest U.S. stocks through passive full replication.
| Period | MGC |
|---|---|
| Year to date | +7.6% |
| 1 month | −6.5% |
| 3 months | −4.7% |
| 1 year | +8.4% |
| 3 years | +21.4% |
| 5 years | +11.4% |
| 10 years | +16.0% |
| Year | Return bar | MGC |
|---|---|---|
| 2026 YTD | +7.6% | |
| 2025 | +19.3% | |
| 2024 | +27.2% | |
| 2023 | +29.8% | |
| 2022 | −20.0% | |
| 2021 | +27.6% | |
| 2020 | +21.5% |
The sample standard deviation of monthly total returns, multiplied by the square root of 12.
Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.
Subtract each month’s Treasury-bill return from the fund’s monthly total return.
Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.
Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.
The largest percentage decline from an earlier peak, using total returns with reinvested distributions.
Uses up to five years through the last close, with at least 12 months required.
The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.
FMP measures it over up to five years of monthly returns.
Cheapest in US Mega-Cap
$1,060
On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.
MGC 0.05%
$1,060
| Year | MGC |
|---|---|
| 10 | $92 |
| 20 | $360 |
| 30 | $1,060 |