a sip invests a fixed amount in a mutual fund every month. picking the right fund is not hard. judging its performance needs more than one number.
here is what to check before starting. and how to measure returns after.
before starting a sip.
goal and time frame. the fund type must match the goal. long-term goals like retirement need equity funds. short-term needs like a vacation need debt funds. a clear goal keeps the investor from selling during downturns.
risk comfort. equity funds can give higher returns. they also fall harder. debt funds are steadier. returns are lower. the investor should know their own comfort with losses. beginners often think they can handle volatility. they find out they cannot when markets drop.
fund type. large-cap funds are stable. mid-cap and small-cap funds can grow faster. they also fall faster. multi-cap funds spread across company sizes. elss funds save tax under section 80c. they lock money for three years. hybrid funds hold both equity and debt.
expense ratio. this is the annual fee. lower is better. direct plans cost less than regular plans. over time, a 0.5% difference adds up to a lot.
fund manager. check who runs the fund. look at their other funds. see how those performed. a good manager matters.
consistency. look at returns across different years. not just the last one year. a fund that does well in both up and down markets is better managed.
sip amount. use a calculator. see what monthly amount is needed to reach the goal. keep it realistic.
checking sip returns.
xirr is the right measure. xirr accounts for each instalment and when it was invested. it gives the real return for regular investments.
cagr does not work for sips. cagr assumes all money was invested on day one. that is not how sips work. the last instalment had only a month to grow. the first had five years.
absolute returns are useless. they show total gain without time. they do not show annual growth.
calculating xirr. list all sip purchases and dates in excel. put the current value with today’s date. sip amounts are negative. the current value is positive. use =xirr(values, dates)*100. most apps now show xirr automatically.
compare with peers. xirr alone is not enough. compare with the fund’s benchmark. compare with other funds in the same category. a fund that beats its benchmark consistently is well-run.
what a good xirr looks like. mid-cap funds have done well over 10-year sips. nifty midcap 150 tri gave average returns of 17.57% with positive returns in all periods.
quick reference.
| factor | what to check | why |
|---|---|---|
| goal | clear purpose and time | decides fund type |
| risk comfort | honest about volatility | prevents panic selling |
| expense ratio | lower is better | more money stays invested |
| fund manager | consistent record | affects performance |
| sip amount | use calculator | matches the goal |
| xirr | compare with benchmark | real return measure |
frequently asked questions.
1. minimum sip amount ?
most funds accept ₹500 per month. some allow ₹100.
2. does start date matter ?
no. data shows almost no difference. time in the market matters more.
3. what if a sip is missed ?
compounding breaks. averaging breaks. repeated misses cancel the mandate. banks also charge fees.
4. stop sip during a market fall ?
no. that is when more units are bought for the same money. staying invested through falls helps in recovery.
5. how often to review ?
once or twice a year. not daily. daily checking leads to bad decisions.
