Market timing
Trying to pick the exact best moment to buy or sell. The booklet calls it a "complex or even impossible duty" and offers regular investing (SIP, rupee cost averaging) instead.
In plain language
Market timing means waiting for the perfect moment: buy just before prices rise, sell just before they fall.
It sounds sensible. The problem is that nobody knows in advance when that moment is. People who try often wait too long, buy after prices have already gone up, or sell in fear after prices have already fallen.
The booklet does not ask you to become good at timing. It asks you to stop trying. Invest a fixed amount on a fixed schedule, and let the schedule do the work. Chapter 2 says that by investing according to a schedule, "you avoid the complex or even impossible duty of trying to figure out the exact best time to invest."
How it works
The alternative the booklet teaches is rupee cost averaging: invest a fixed amount at regular intervals irrespective of market fluctuations. You automatically buy more units when prices are low and fewer units when prices are high. This averages out your cost and lessens the impact of short-term market swings.
The booklet's own table (Chapter 2): Rs 2,000 a month for 12 months, at unit prices that range from Rs 40.00 to Rs 71.42.
Total invested = 2,000 × 12 = Rs 24,000
Units received = 466
Average cost = 24,000 ÷ 466 = Rs 51.50 per unit
No month had to be picked. The investor simply kept going.
SIP is how this is done in practice (Chapter 5). A Systematic Investment Plan invests a fixed sum weekly, monthly or quarterly, from as little as Rs 500. The booklet: "Instead of trying to time the market, by investing on a regular basis, the investor benefits from the rupee-cost averaging factor." Its list of SIP advantages includes, in so many words, "No need to time the market."
A worked example
Amounts and prices are illustrative.
Two colleagues in Pune each have Rs 5,000 a month to put into the same equity mutual fund.
Rohit tries to time the market. In January the NAV is Rs 50. News says prices may fall, so he waits. By April the NAV has risen to Rs 60 and he worries he has missed out. He puts in his saved Rs 20,000 at Rs 60 and gets 333.33 units.
Sneha runs a monthly SIP and never checks the news:
| Month | NAV | Units for Rs 5,000 |
|---|---|---|
| Jan | Rs 50 | 100.00 |
| Feb | Rs 45 | 111.11 |
| Mar | Rs 55 | 90.91 |
| Apr | Rs 60 | 83.33 |
| Total | 385.35 units for Rs 20,000 |
Sneha's average cost is about Rs 51.90 (20,000 ÷ 385.35). Rohit's is Rs 60. With the same Rs 20,000, Sneha owns about 52 more units, and she did not have to guess anything.
Why NISM asks about it
Chapter 2 (Key Concepts in Personal Finance) introduces the idea through rupee cost averaging and its 12-month table; Chapter 5 (Investment in Securities Market) repeats it in the SIP section ("Instead of trying to time the market") and in the list of SIP advantages. Expect a question asking what benefit a SIP gives (no need to time the market; rupee cost averaging) or what the average cost in the booklet's table is (Rs 51.50).
Common exam traps
- The booklet does not teach market timing; it teaches you to avoid it. Any option praising "investing at the right time" as the SIP's purpose is wrong.
- Rupee cost averaging buys more units when prices are low, fewer when high. Do not reverse it.
- The booklet's average is Rs 51.50 on Rs 24,000 and 466 units, a total-divided-by-units figure, not an average of the twelve prices.
- Regular investing reduces the effect of short-term swings; it does not guarantee a profit.
- A SIP can be monthly, weekly or quarterly; "monthly only" is wrong.
Where this is taught
Free preparation for NISM Series XXI-BRelated terms
- Mutual fundA trust registered with SEBI that pools money from many investors and invests it in securities on their behalf — not a different product from shares and bonds, but a different way of owning them.
- Systematic Investment PlanA facility to invest a constant amount into a scheme at regular intervals, which buys more units when the NAV is low and fewer when it is high and so averages the cost of acquisition down.
- Compound interestInterest earned on the original amount and also on the interest already earned. Rs 1,000 at 9% grows to Rs 31,409 in 40 years compounded, against Rs 4,600 with simple interest.
- Volatility riskThe risk that a company's share price swings up and down over time, even when the company itself is not in danger of failing. One of the seven risks in the booklet.
- Sector rotationAn active, top-down equity strategy of shifting portfolio weight into sectors expected to benefit from the current phase of the economic cycle, and out of sectors expected to lag.
- SelectivityThe fund manager's ability to select securities that generate extra returns — the stock-picking half of performance attribution, as against timing the market or weighting a sector.