“Cash-like” does not mean a deposit
Money market funds are designed to invest in short-term money-market instruments and other permitted assets. They may be used by investors looking for a relatively liquid, lower-volatility investment, but a fund unit is not the same thing as money held in a savings or fixed-deposit account.
The distinction matters in Singapore because deposit insurance and investment-product risks are different. SDIC lists Singapore-dollar savings, current and fixed deposits at member banks and finance companies among covered deposits. It explicitly excludes investment products such as unit trusts, shares and other securities. A money market fund structured as a collective investment scheme should therefore not be treated as an insured bank balance.
What the fund holds matters
MAS’s Code on Collective Investment Schemes sets guidelines for money market funds, including permitted investments and diversification. The fund holds a portfolio; investors own units in that scheme. The price or value of those units depends on the portfolio and its operating arrangements, not on a bank promise to return a fixed deposit amount.
Short maturity can reduce some interest-rate sensitivity compared with longer-term bonds, but it does not remove credit, liquidity, counterparty or operational risk. A fund may face difficulty selling an asset promptly or may experience a decline in value. Read the fund’s prospectus for its investment policy, risks, dealing frequency, redemption conditions, fees and any use of repos or derivatives.
Compare like with like
Before placing emergency or near-term money into a product, check:
- Is it a deposit account or an investment fund?
- Is the institution a bank, fund manager or investment platform, and who holds the assets?
- Is the balance eligible for SDIC deposit insurance, or is it an investment product excluded from that coverage?
- When can you redeem, and how long does the cash take to arrive?
- Can the value fall, and what fees or gates may apply?
Even if an app labels a balance “cash management,” read the product name and account documents. A bank deposit, a money market fund, a short-term bond fund and an e-wallet balance can have different issuers, legal structures and protections.
Match the product to the job
Money needed for a bill due tomorrow has a different job from money that can remain invested and fluctuate. If certainty of a bank balance and eligible deposit protection matter most, verify the deposit and the bank’s scheme membership. If you choose a money market fund, assess it as an investment: understand that returns can change, principal is not guaranteed, and access depends on its redemption terms.
Do not choose from the current yield alone. A higher yield may reflect different assets, fees or risks. Compare the fund’s underlying portfolio and conditions with the alternatives available for your time horizon.
Sources
- MAS: Code on Collective Investment Schemes — money-market fund requirements; verified 15 Oct 2026.
- SDIC: Scope of Deposit Insurance Coverage — covered deposits and excluded investment products; verified 15 Oct 2026.