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MYI

BlackRock MuniYield Quality Fund III (MYI) Total Return Calculator

$10,000 since Dec 2007, with and without reinvesting · data through Oct 2026

$10,000 invested in BlackRock MuniYield Quality Fund III (MYI) ten years ago, at the end of Oct 2016, was worth $11,943 at the end of Oct 2026 with every dividend reinvested: 1.8% a year, against $41,633 in the S&P 500. Since Dec 2007, $10,000 became $22,941 reinvested (4.5% a year), or $18,691 taking the dividends as cash, $10,707 of it paid out along the way.

Payouts
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MYI became

$22,941

S&P 500: $72,756

Return a year

4.5%

S&P 500: 11.1%

Payouts reinvested

$18,680

bought more shares

Worst drop

-32.9%

S&P 500: -48.2%

$10,000, Dec 2007 to Oct 2026

Payouts reinvested · S&P 500 reinvested

YearMYI total returnPaid outS&P 500
2026 (part)−1.7%$1,223+11.7%
2025+4.7%$1,376+17.7%
2024+0.6%$1,313+24.9%
2023+8.8%$937+26.2%
2022−20.5%$1,026−18.2%
2021+7.0%$1,046+28.7%
2020+11.2%$854+18.3%
2019+17.1%$906+31.2%
2018−8.0%$970−4.6%
2017+7.1%$1,144+21.7%
2016−2.0%$1,104+12.0%
2015+11.5%$1,128+1.2%
2014+18.5%$1,039+13.5%
2013−11.9%$950+32.3%
2012+14.6%$905+16.0%
2011+21.5%$861+1.9%
2010+8.1%$750+15.1%
2009+44.0%$624+26.4%
2008−24.4%$525−36.8%

"Paid out" is what your holding received that year. Month-end prices; no costs or taxes.

Key facts: MYI total return

Data as of · Source: SmarterDividends data

  • $10,000 invested in BlackRock MuniYield Quality Fund III (MYI) at the end of Dec 2007, with dividends reinvested, was worth $22,941 at the end of Oct 2026: 4.5% a year, against $72,756 (11.1% a year) in the S&P 500.
  • Over the 10 years to Oct 2026, MYI turned $10,000 into $11,943 with dividends reinvested, 1.8% a year.
  • Over the 5 years to Oct 2026, MYI returned -1.5% a year with dividends reinvested (S&P 500: 12.0%).
  • Taking MYI's dividends as cash instead of reinvesting them, the same $10,000 ended at $18,691, including $10,707 of cash received; reinvesting added $4,250.
  • About 100% of MYI's yearly total return since Dec 2007 came from dividends; the rest came from the share price.
  • MYI's best calendar year in that time was 2009 (44.0%) and its worst 2008 (-24.4%), with dividends reinvested.
Cite this page

SmarterDividends, "BlackRock MuniYield Quality Fund III (MYI) Total Return Calculator," updated Nov 5, 2026, https://smarterdividends.com/stocks/MYI/total-return

MYI total return questions

If I invested $10,000 in MYI 10 years ago, how much would I have?

About $11,943 at the end of Oct 2026, with every dividend reinvested: 1.8% a year. Taking them as cash, you'd have shares worth $7,156 or so plus the cash you received. The same $10,000 in the S&P 500 became $41,633.

What is MYI's total return since Dec 2007?

129% in total, or 4.5% a year, through Oct 2026 with dividends reinvested. The share price alone fell 20%.

How much of MYI's return came from dividends?

About 100% of its yearly return since Dec 2007. Reinvesting them, rather than taking cash, left you $4,250 better off on a $10,000 start.

What was MYI's worst year?

2008, at -24.4% with dividends reinvested (S&P 500: -36.8%). Its deepest fall from a peak, on month-end values, was -32.9%.

How is total return calculated here?

From month-end prices: the adjusted price counts every dividend reinvested in the month it was paid; the plain price doesn't. The S&P 500 is SPY with its dividends reinvested. No trading costs or taxes.