Systematic Investment Plans (SIPs) have emerged as one of the most favored investing strategies in recent years for investors, especially in India. SIPs obtain popularity due to their disciplined investing approach, which enables individuals to commit small, periodic amounts toward mutual fund investments. One of the critical metrics for monitoring and analyzing a SIP portfolio is Net Asset Value (NAV). By evaluating NAV trends, investors can gain deeper insights into the performance of their investments.
This article discusses how investors can track and analyze their SIP portfolio using NAV trends for better decision-making and understanding.
What is Net Asset Value (NAV)?
At its core, Net Asset Value refers to the per-unit price of a mutual fund scheme. In simple terms, NAV represents the total assets of the mutual fund (including its securities and cash holdings) minus its liabilities, divided by the number of units held by investors. NAV is calculated daily, incorporating the day’s market movements and valuations.
Formula for NAV
The formula for calculating the Net Asset Value is:
NAV = (Total Assets – Total Liabilities) / Outstanding Units
For example:
Suppose a mutual fund scheme holds total assets worth ₹50 crore, liabilities amount to ₹5 crore, and the total number of outstanding units is 20 lakh.
Then:
NAV = (₹50 crore – ₹5 crore) / 20 lakh units
NAV = ₹45 crore / 20 lakh units
NAV = ₹225 per unit
This NAV indicates the value of a single unit of the mutual fund scheme at that time.
Importance of NAV in Tracking Your SIP Portfolio
NAV serves as the primary benchmark for understanding the health of your mutual fund investment. By monitoring NAV movements over time, investors can evaluate whether the fund is performing as desired. When tracking Systematic Investment Plan investments, observing NAV trends becomes essential because:
- Assessing Performance: If NAV consistently increases, it implies that the fund is creating wealth for its investors. Conversely, declining NAV trends may warrant examining the fund’s portfolio or the broader market conditions.
- Cost Averaging in SIP: SIP allows investors to buy more units when the NAV is low and fewer units when the NAV is high. This cost-averaging method smoothens out investment risks over time.
- Analyzing Long-term Returns: Comparing NAV trends over weeks, months, and years enables investors to measure the fund’s compounded growth rate and assess its long-term profitability.
Tracking NAV Trends for SIP Portfolios
To track NAV trends effectively, investors can adopt various approaches:
1. Monitor Regular NAV Updates
Mutual fund houses declare the NAVs daily. Investors can visit the fund house’s official website, financial news portals, or investment platforms to receive updated NAV values.
Example:
If you are investing ₹5,000 monthly in a mutual fund through an SIP starting in January, the NAVs during the first three months might look like this:
January: ₹50
February: ₹53
March: ₹48
By monitoring these NAVs, you can calculate the number of units purchased in each month:
January: ₹5,000 / ₹50 = 100 units
February: ₹5,000 / ₹53 ≈ 94.34 units
March: ₹5,000 / ₹48 ≈ 104.17 units
At the end of March, your total units = 100 + 94.34 + 104.17 = 298.51 units.
Tracking how these units compound with future NAV changes simplifies portfolio analysis.
2. Use Mutual Fund Statements
Most fund houses provide periodic account statements containing NAV details and investment growth tracking. Through these statements, investors can observe how their SIP investment grows with fluctuations in NAV.
3. Leverage Investment Platforms and Mobile Apps
Digital investment platforms offer SIP tracking tools that plot NAV trends graphically over time. These tools provide visual representations of NAV growth, making it easier to analyze market patterns.
4. Compare NAV Against Benchmark Index
Investors can compare NAV trends of their SIP portfolio against benchmark indices like the NIFTY 100 or Sensex 30. This comparison reveals whether a particular mutual fund is outperforming, matching, or underperforming in the prevailing market scenario.
5. Evaluate Historical NAV Data
Historical NAV data can help evaluate a fund’s performance under different economic conditions. For example, a mutual fund may show resilience during bearish market phases or may flourish during bullish trends. By assessing past NAV trends, investors can develop insights into the fund’s consistency.
Analyzing SIP Portfolio Performance Using NAV Trends
Once NAV trends are tracked, investors can proceed to analyze their SIP portfolio. A performance analysis typically includes the following:
1. Calculate Absolute Returns
Absolute returns help determine the overall profit earned over a specific period. The formula for absolute returns is:
Absolute Returns (%) = [(Current NAV – Initial NAV) / Initial NAV] x 100
Example:
If you started investing in a SIP two years ago when NAV was ₹60, and the current NAV is ₹90, then:
Absolute Returns = [(₹90 – ₹60) / ₹60] x 100
Absolute Returns = 50%
2. Measure CAGR (Compound Annual Growth Rate)
CAGR evaluates the average yearly growth rate of your SIP portfolio. Its formula is:
CAGR (%) = {[(Current NAV / Initial NAV) ^ (1 / Investment Period in Years)] – 1} x 100
Example:
For the same SIP where the initial NAV was ₹60 and the current NAV is ₹90, with a 2-year tenure:
CAGR = {[(₹90 / ₹60) ^ (1 / 2)] – 1} x 100
CAGR = (1.5 ^ 0.5 – 1) x 100
CAGR ≈ 22.47%
3. Examine Risk Adjusted Performance
Various financial ratios like Sharpe Ratio and Standard Deviation can quantify risks in your SIP portfolio. A higher ratio generally indicates better returns relative to the risk level.
Conclusion
Tracking and analyzing SIP portfolios using Net Asset Value (NAV) trends forms the cornerstone of prudent mutual fund investing. By monitoring NAV changes, calculating returns, leveraging digital tools, and evaluating historical data, investors can stay informed about their portfolio’s performance. However, one should avoid basing investment decisions solely on NAV, as it doesn’t account for broader market risks and other external factors affecting fund performance.
Summary
Understanding and analyzing Net Asset Value (NAV) trends are essential for tracking SIP portfolios effectively. NAV, the per-unit price of a mutual fund scheme, acts as a benchmark for gauging fund performance over time. Investors can monitor NAV data through fund house websites, statements, or investment platforms. Tracking NAV trends enables evaluation of absolute returns, compound annual growth rate (CAGR), and risk-adjusted performance. Tools like graphical representations simplify navigation through historical NAV patterns for better portfolio analysis.
By assessing NAV patterns periodically, investors can make informed observations about fund growth. But it’s crucial to remember that NAV alone cannot predict future returns; multiple factors influence the outcome of investments. It is always advisable for investors to weigh all the advantages and risks of trading in the Indian financial market before making investment decisions. Past performance is not indicative of future results, and adequate research is key to successful wealth creation.

