Key metrics
Latest NAV
₹1,462.60
Day change
0.01%
Volatility
0.1%
Sharpe
-11.36
Max drawdown
0.0%
Expense ratio
0.06%
AUM
₹1,180 Cr
Category rank
19 / 26
Trailing returns
| Period | 1W | 1M | 3M | 6M | 1Y | 3Y | 5Y | 7Y | 10Y |
|---|---|---|---|---|---|---|---|---|---|
| Return | 0.09% | 0.42% | 1.29% | 2.59% | 5.25% | 6.08% | 5.69% | 5.08% | – |
Returns up to 1Y are absolute; 1Y and longer are annualised (CAGR). Source: public AMFI NAV data.
NAV history
Chart shows the fund's available daily NAV history. Daily NAV data begins around 2006, so older funds may predate this range.
About this fund
Sundaram Overnight Fund is a overnight debt fund offered by Sundaram Mutual Fund, classified under Debt as Debt Scheme - Overnight Fund. Overnight funds are among the lowest-risk fund categories. Its latest NAV is ₹1,462.60, with assets under management of about ₹1,180 Cr (April - June 2026).
Performance analysis
Over the trailing one year, Sundaram Overnight Fund has recorded a return of about 5.2%, with a three-year return of 6.1% and a five-year return of 5.7%. Its annualised volatility is 0.1% — relatively low fluctuations — and its Sharpe ratio is -11.36, a measure of return per unit of risk taken. The direct-plan base expense ratio is 0.06%, deducted daily from the NAV.
Rolling returns
| Window | Avg | Median | Min | Max | % Pos | % >12 |
|---|---|---|---|---|---|---|
| 1Y | 5.09 | 5.33 | 2.99 | 6.80 | 100% | 0% |
| 3Y | 5.20 | 5.39 | 3.66 | 6.46 | 100% | 0% |
| 5Y | 5.16 | 5.13 | 4.76 | 5.69 | 100% | 0% |
| 7Y | 5.11 | 5.10 | 5.08 | 5.22 | 100% | 0% |
Each row takes every possible start date in the fund's history and computes the annualised return (CAGR) over that window. Avg/Median = the typical outcome; Min/Max = worst and best; % Pos = how often the window ended positive; % >12 = how often it beat 12% a year. Higher consistency means timing mattered less.
Frequently asked questions
What does Sundaram Overnight Fund invest in?
It invests primarily in securities maturing in a single business day.
How is this fund classified?
It is a Debt Scheme - Overnight Fund fund in the Debt group.
How often is the NAV updated?
Mutual fund NAVs are declared by the AMC on every business day. This page sources NAV from public AMFI data and refreshes twice daily.
What is its expense ratio?
0.06% (direct plan, base expense ratio), deducted daily from the NAV. Some platforms quote a higher all-in Total TER — verify with the AMC.
How is the rolling return calculated?
Rolling return averages the fund's annualised return over every possible window of a given length across its history, rather than a single start-to-end period — reducing the effect of one lucky or unlucky entry date.
Is past performance a guarantee of future returns?
No. Past performance does not indicate future results; mutual fund values fluctuate with markets. Read all scheme-related documents carefully before investing.
Compare with peers
Similar Debt Scheme - Overnight Fund
| Fund | 1M | 3M | 6M | 1Y | 3Y | 5Y | 10Y | TER % |
|---|---|---|---|---|---|---|---|---|
| Tata Overnight Fund Debt Scheme - Overnight Fund | 0.42 | 1.29 | 2.62 | 5.32 | 6.12 | 5.72 | – | 0.05 |
| Union Overnight Fund Debt Scheme - Overnight Fund | 0.42 | 1.29 | 2.62 | 5.29 | 6.09 | 5.70 | – | 0.06 |
| Baroda BNP Paribas Overnight Fund Debt Scheme - Overnight Fund | 0.42 | 1.29 | 2.61 | 5.31 | 6.10 | 5.71 | – | 0.05 |
| Franklin India Overnight Fund Debt Scheme - Overnight Fund | 0.42 | 1.30 | 2.64 | 5.35 | 6.09 | 5.68 | – | 0.06 |
| LIC MF Overnight Fund Debt Scheme - Overnight Fund | 0.42 | 1.29 | 2.61 | 5.29 | 6.10 | 5.71 | – | 0.06 |
| Mahindra Manulife Overnight Fund Debt Scheme - Overnight Fund | 0.43 | 1.28 | 2.58 | 5.27 | 6.09 | 5.71 | – | 0.06 |
| Edelweiss Overnight Fund Debt Scheme - Overnight Fund | 0.42 | 1.29 | 2.60 | 5.27 | 6.05 | 5.65 | – | 0.06 |
| PGIM India Overnight Fund Debt Scheme - Overnight Fund | 0.41 | 1.25 | 2.52 | 5.16 | 6.04 | 5.67 | – | 0.14 |
More funds from Sundaram
| Fund | 1M | 3M | 6M | 1Y | 3Y | 5Y | 10Y | TER % |
|---|---|---|---|---|---|---|---|---|
| Sundaram Conservative Hybrid Fund Hybrid Scheme - Conservative Hybrid Fund | -0.70 | 1.70 | 0.29 | 1.00 | 5.54 | 6.84 | 6.61 | 0.96 |
| Sundaram Medium Term Fund Income/Debt Oriented Schemes - Medium Term Fund | -0.02 | 1.71 | 2.03 | 4.24 | 6.13 | 4.98 | 5.87 | – |
| Sundaram Infrastructure Advantage Fund Sectoral/Thematic - Infrastructure | -1.85 | -0.24 | 3.98 | 8.24 | 16.11 | 16.19 | 14.55 | 1.47 |
| SUNDARAM LONG TERM MICRO CAP TAX ADVANTAGE FUND SERIES III Equity Scheme - ELSS | -1.34 | 4.41 | 18.60 | 10.94 | 12.03 | 16.24 | – | 0.83 |
| SUNDARAM LONG TERM MICRO CAP TAX ADVANTAGE FUND SERIES IV Equity Scheme - ELSS | -1.40 | 4.27 | 18.08 | 10.78 | 12.10 | 16.37 | – | 0.90 |
| SUNDARAM LONG TERM MICRO CAP TAX ADVANTAGE SERIES V Equity Scheme - ELSS | -1.38 | 4.94 | 18.94 | 11.59 | 12.77 | 16.04 | – | 0.81 |
| SUNDARAM LONG TERM MICRO CAP TAX ADVANTAGE FUND SERIES VI Equity Scheme - ELSS | -1.16 | 5.03 | 18.73 | 10.67 | 12.30 | 16.36 | – | 0.78 |
| Sundaram Long Term Tax Advantage Fund Series III Equity Scheme - ELSS | -1.99 | 5.10 | 18.36 | 13.18 | 13.11 | 17.76 | – | 0.80 |
Returns ≥ 1Y are annualised (CAGR). TER = direct-plan base expense ratio. Click a fund to open its page.