Overnight Funds vs Liquid Funds: Meaning, Key Differences, and Investment Objective

Overnight funds invest in securities maturing in one day, while liquid funds invest in debt and money market securities with maturities of up to 91 days. Both offer high liquidity, but overnight funds have lower interest-rate sensitivity. Liquid funds may offer higher returns, although they carry relatively greater risk and have exit loads for early redemptions.

When investors have surplus cash, they often look for short-term mutual fund options to park their money while potentially earning returns. Overnight funds and liquid funds are two such options that offer high liquidity and relatively low risk.

But how do they differ, and which one should you consider? Let's compare overnight funds vs. liquid funds based on their investment objectives, risk, returns, and suitability.

Overnight Funds 

Overnight funds are open-ended debt mutual fund schemes that invest in overnight securities having maturities of 1 business day*. Overnight funds aim to:

1. Ensure high liquidity.
2. Generate returns with minimal interest-rate sensitivity.

Since the underlying securities mature daily, overnight funds have among the lowest duration risks across debt fund categories.

*Note: As per SEBI, these funds can invest 5% of their net assets in G-Secs/T-bills with residual maturity of up to 30 days for the purpose of placing margin and collateral for certain transactions.

Liquid Mutual Funds

Liquid funds are open-ended debt mutual fund schemes that invest in debt and money market securities with maturities of up to 91 days. These may include instruments like T-bills, commercial papers, etc. 

Liquid mutual funds aim to:

1. Generate reasonable returns on short-term surplus funds.
2. Maintain high liquidity, allowing investors to access their money when needed.

That’s why liquid funds are typically used to park surplus money that may be needed within a few days to a few months.

Here’s how overnight funds and liquid funds compare across various parameters:

Both overnight and liquid funds can be used to park short-term surplus money. However, their suitability depends on how soon you need the funds and the level of risk you are comfortable with. 

When to Consider Overnight Funds

• Have a very short investment horizon, such as a day or two.
• Want to temporarily park surplus money without an exit load.
• Have a low-risk appetite and prefer minimal exposure to interest-rate fluctuations.

When to Consider Liquid Mutual Funds

• Have a short-term investment horizon of a few days to three months.
• Want to manage surplus money for upcoming financial needs.
• Seek potentially higher returns than overnight funds and can accept relatively greater risk.

*Disclaimer: Please remember that neither category guarantees returns or capital protection. 

1. Tata Overnight Fund

Here are all the key details on the Tata Overnight Fund scheme:

2. Tata Liquid Fund

Here’s everything you need to know about the Tata Liquid Fund: 

Here’s a step-by-step guide on how to invest in liquid mutual funds and overnight funds:

• Choose a Scheme: Review your own goals, risk appetite, return expectations, and liquidity needs to decide between overnight funds and liquid funds. 
• Log in to your Investment Platform: Use your credentials to log in to your investment app. Complete your KYC if you haven’t already.
• Choose an Investment Mode: Decide if you want to invest via SIPs or lump-sum. Check the Scheme Information Document to understand the minimum SIP and lump-sum amounts.
• Invest: Fill in your investment details and set up the auto-debit mandate (for SIP) to complete the transaction. 

The choice between overnight funds and liquid funds ultimately depends on your investment objective and when you anticipate needing the funds. Here’s a quick summary that may help you choose between the two for short-term fund-parking:

• Overnight funds: May be considered for parking money for a day or two, particularly if you prefer minimal interest-rate sensitivity.
• Liquid funds: May be considered for surplus money that you can invest for a few weeks or months and are comfortable taking relatively greater risk.

Before investing, check the scheme's portfolio quality, expense ratio, exit load, and Riskometer to understand the objectives of the scheme, where it invests, and the associated risks in detail.

1. What are liquid funds and how do they work as a short-term investment option?

Liquid funds are debt mutual fund schemes that invest in debt and money market securities with maturities of up to 91 days. 

Since liquid mutual funds invest in short-term securities that mature relatively quickly, they are typically used to park surplus money needed anywhere between a few days and a few months.  

2. How do liquid mutual funds differ from overnight funds?

Liquid funds invest in securities with maturities of up to 91 days, whereas overnight funds invest primarily in securities maturing in one business day. Liquid funds generally carry higher credit-rate risk but may offer slightly higher returns. Unlike overnight funds, they also have an exit load for redemptions within 7 days of their investment in the scheme on graded basis.

3. How to invest in liquid funds, and what is the minimum investment period?

You can invest in liquid mutual funds through AMC websites and investment platforms/apps after completing your KYC. 

As such, liquid funds do not have a minimum/mandatory lock-in period during which your money cannot be withdrawn. However, exit loads do apply in a graded manner from Day 1 to Day 6 of investment (progressively decreasing). Withdrawals attract zero exit load from Day 7. 

4. What are overnight funds, and how do they differ from short term funds?

Overnight funds are debt fund schemes that invest in overnight securities maturing in 1 business day. 

They differ from short term debt funds based on the Macaulay duration (maturity timeline) of underlying securities. Short term debt funds invest in debt and money market instruments such that the Macaulay duration of the portfolio is between 1 and 3 years. 

5. What are short-term funds, and when should an investor choose them over liquid funds? 

Short-term debt funds invest in debt and money market instruments with a portfolio duration of one to three years. They may be considered when you have a longer investment horizon and can accept greater interest-rate risk and credit risk. Liquid funds are generally more suited to parking money for shorter periods.

The views mentioned above are for information & educational purposes only and do not construe to be any investment, legal, or taxation advice. Investors must do their own research before investing. The views expressed in this article are personal in nature and in is no way trying to predict the markets or to time them. Any action taken by you on the basis of the information contained herein is your responsibility alone, and Tata Asset Management Pvt. Ltd. will not be liable in any manner for the consequences of such action taken by you. Please consult your Mutual Fund Distributor before investing. The views expressed in this article may not reflect in the scheme portfolios of Tata Mutual Fund. There are no guaranteed or assured returns under any of the schemes of Tata Mutual Fund.