Starting a SIP takes ten minutes. Keeping it on track for fifteen years is the real skill. These are the ten mistakes we see most often in new investors’ portfolios — none of them dramatic, all of them expensive over time.
1. Investing without a goal
“I just want to save something” is a start, but a SIP with no goal has no time frame, no target and no reason to continue when markets fall. Fix: attach every SIP to a goal with a date and an amount — “Aarav’s college, 2040, ₹40 lakh”. The goal decides the fund type, and the date decides when to reduce risk.
2. Stopping the SIP when the market falls
This is the costliest mistake on the list. A SIP buys more units when prices are low; stopping in a fall skips the cheapest instalments. In a simple example where a fund falls 30% and recovers within a year, an investor who kept going made about 17% while the market ended flat. Fix: decide in advance that you will never stop a SIP because of the market — only because of your own cash needs.
3. Never increasing the SIP
A ₹10,000 SIP left untouched for 20 years grows to about ₹92 lakh at an assumed 12%. Raised by 10% a year, it reaches about ₹1.86 crore. Fix: set an automatic yearly step-up linked to your increment.
4. Owning too many funds
Eight large cap and flexi cap funds usually own the same fifty companies. The portfolio looks diversified but behaves like one fund, with eight times the paperwork. Fix: three to five well-chosen funds cover most families’ needs. Diversify across fund types and goals, not fund names.
5. Choosing last year’s top performer
The fund at the top of this year’s return table is often there because its style suited the past year. Next year a different style leads. Fix: look at five-year and ten-year records against the benchmark, the fund’s consistency, its costs and its category — and whether it fits your goal.
6. Starting with the riskiest category
Small cap funds can rise spectacularly — and fall 50% or more. A first-time investor who sees that fall in year one often quits equity for good. Fix: begin with a diversified flexi cap, large and mid cap, or hybrid fund. Add small caps later, in small doses, once you have lived through a fall.
7. No emergency fund
Without three to six months of expenses set aside, the first job loss or hospital bill forces you to redeem — often at a loss. Fix: build an emergency fund in a liquid fund or sweep-in FD first, or at least alongside your first SIP.
8. Choosing IDCW instead of growth
The IDCW (dividend) option pays out part of your own money and taxes it at your slab rate. For a long-term goal, that interrupts compounding. Fix: choose the growth option unless you genuinely need regular cash, and use an SWP when you do.
9. Checking the value every day
Daily checking turns normal ups and downs into daily stress, and stress leads to bad decisions. Studies of investor behaviour consistently show that people who trade more tend to earn less. Fix: review once a quarter, and do a proper review once a year.
10. Ignoring the paperwork
A missing nominee, an old bank account on the folio, or a mobile number that no longer works can turn a simple claim into months of trouble for your family. Fix: check nominations and contact details on every folio once a year.
A quick self-check
| Question | Good answer |
|---|---|
| Can I name the goal for each SIP? | Yes, with a date and an amount |
| How many equity funds do I hold? | Three to five |
| Did my SIP go up this year? | Yes, by roughly my salary increase |
| Do I have 3–6 months of expenses outside equity? | Yes |
| Does every folio have a nominee? | Yes |
| Did I stop any SIP during the last market fall? | No |
Frequently asked questions
Is it a mistake to start with a small amount?
No — the opposite. Starting small and early beats starting big and late. Just remember to raise it every year.
How often should I change funds?
Rarely. Review once a year and change a fund only for a clear reason: a change in its mandate or manager, persistent underperformance against similar funds over three years or more, or a change in your own goal.
Want a free check of your SIPs against this list? Message us on WhatsApp, or try our Wealth Score for a quick self-assessment.
Figures above are illustrations based on assumed rates of return and are not a promise or guarantee of future returns. Mutual fund investments are subject to market risks, read all scheme related documents carefully. WishWiseWealth is an AMFI-registered Mutual Fund Distributor (ARN-188221).