Definition
Rupee Cost Averaging
Rupee cost averaging is the practice of investing a fixed amount at regular intervals, so you automatically buy more units when prices are low and fewer when prices are high.
It is the principle behind every SIP. By investing the same rupee amount each month regardless of market level, you avoid the impossible task of timing the market and you smooth your average purchase cost over time. Equally important, it instils discipline and removes emotion — you keep buying through fear and greed alike.
Research suggests that for a lump sum already in hand, investing it all at once often beats spreading it out (because markets rise more often than they fall); cost averaging's real value is for the steady investor deploying monthly income. For most salaried Indians, the regular SIP is both practical and behaviourally powerful.
Related terms
- Rupee Cost AveragingRupee cost averaging is the practice of investing a fixed amount at regular intervals, so you automatically buy more units when prices are low and fewer when prices are high.
- Lump Sum vs SIPLump sum versus SIP is the question of whether to invest a large amount all at once or to spread it across regular instalments.
- Step-up SIPA step-up SIP automatically increases your periodic investment amount at set intervals, aligning contributions with rising income and accelerating wealth accumulation.
Plain-English explainer from The Dispatch Investors Encyclopedia. General information, not financial advice.