iShares Prime Money Market ETF

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Robinhood gives you the tools you need to put your money in motion. You can buy or sell PMMF and other ETFs, options, and stocks.

About PMMF

PMMF is an actively managed fund which invests in USD-denominated money market instruments with short-term maturities. The fund seeks a high level of current income. 

Category
Prime Money Market
CategoryPrime Money Market
Number of holdings
222
Number of holdings222
Inception Date
Feb 4, 2025
Inception DateFeb 4, 2025

PMMF Key Statistics

AUM
585.83M
AUM585.83M
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
4.31
30-Day yield4.31
Average volume
172.85K
Average volume172.85K
High today
$100.33
High today$100.33
Low today
$100.31
Low today$100.31
Open price
$100.32
Open price$100.32
Volume
204.74K
Volume204.74K
52 Week high
$100.57
52 Week high$100.57
52 Week low
$100.10
52 Week low$100.10
Expense ratio
0.20
Expense ratio0.20

Stock Snapshot

With a market cap of 585.87M, iShares Prime Money Market ETF(PMMF) trades at $100.32.

On 2026-05-12, iShares Prime Money Market ETF(PMMF) stock traded between a low of $100.31 and a high of $100.33. Shares are currently priced at $100.32, which is +0.0% above the low and -0.0% below the high.

The iShares Prime Money Market ETF(PMMF)'s current trading volume is 204.74K, compared to an average daily volume of 172.85K.

During the past year, iShares Prime Money Market ETF(PMMF) stock moved between $100.10 at its lowest and $100.57 at its peak.

During the past year, iShares Prime Money Market ETF(PMMF) stock moved between $100.10 at its lowest and $100.57 at its peak.

Average Annual Return

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All investments involve risks, including the loss of principal. Performance data represents past performance and is no guarantee of future results. Investment returns and principal value will fluctuate and are subject to market volatility. An investment, when redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance data quoted. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.