iShares Prime Money Market ETF (PMMF)

NYSE Arca: PMMFExchange-traded fund from BlackRock.

  • Expense ratio0.19%
  • Net assets$787.1M
  • Dividend yield3.83%
  • 1-year return+3.89%
  • Holdings1

PMMF ETF price chart

PMMF quote & trading statistics

PMMF performance

Total return · as of October 18, 2026
  • YTD+2.88%
  • 1 year+3.89%
1Y volatility
0.08%
3Y volatility
0.00%
3Y Sharpe ratio
0.00

Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.

PMMF asset allocation

Cash
97.4%
Bonds
2.6%

About iShares Prime Money Market ETF

The fund seeks to achieve its investment objective by investing, under normal circumstances, in a broad range of U.S. dollar-denominated money market instruments, including government, U.S. and foreign bank, and commercial obligations and repurchase agreements.

PMMF ETF FAQ

What is the PMMF expense ratio?

iShares Prime Money Market ETF has a net expense ratio of 0.19%, or $19.00 a year for every $10,000 invested.

How much money is in PMMF?

iShares Prime Money Market ETF has about $787.1M in net assets.

How has PMMF performed?

PMMF returned +3.89% over the past year, including reinvested distributions.

Does PMMF pay dividends?

PMMF has a dividend yield of 3.83% and pays distributions weekly.

When was PMMF launched?

iShares Prime Money Market ETF began trading on February 4, 2025.