Archive · 2 Oct 2026
DSP Ratio Suggests Nifty 50 Equal Weight Fund Strategy
A regular Nifty 50 fund puts more money in the biggest companies.
An equal-weight fund spreads money more evenly across all 50 companies.
Sometimes the biggest 10 companies perform better than the other 40.
This is called polarization.
At other times, the other 40 companies perform better, which is called depolarization.
DSP Mutual Fund says investors can watch a ratio comparing two equal-weight indexes.
If the ratio is below its 12-month average, DSP favors the Nifty 50 Equal Weight Index Fund.
DSP says that condition is currently in place, although investors should not decide only from the fund’s one-year performance.
Nifty 50 Equal Weight funds give similar weights to all 50 index stocks, unlike regular market-cap-weighted Nifty 50 funds.
DSP Mutual Fund distinguishes between polarization, when the top 10 stocks lead, and depolarization, when the broader 40 stocks outperform.
Investors can compare the Nifty Top 10 Equal Weight Index with the Nifty 50 Equal Weight Index using a 12-month moving-average ratio.
A ratio above its 12-month average signals polarization, while a ratio below the average signals depolarization.
DSP said its model has remained invested in the Nifty 50 Equal Weight Index since November 2025 because the indicator remains below its moving average.
- Who
- DSP Mutual Fund and investors considering Nifty 50 equal-weight or top-10 equal-weight index funds.
- What
- DSP has proposed using a 12-month ratio to identify whether market leadership favors a Nifty Top 10 Equal Weight or Nifty 50 Equal Weight strategy.
- When
- DSP said its model has remained invested in the Nifty 50 Equal Weight Index since November 2025; the article does not specify its publication date.
- Where
- The strategy concerns the Nifty 50 and its related indexes.
- Why
- The ratio is intended to show whether the largest 10 stocks or the broader group of 40 stocks is outperforming.
Top 10 Equal Weight Approach
Nifty 50 Equal Weight Approach
When to use the strategy
Top 10 Equal Weight Approach
DSP suggests considering a Nifty Top 10 Equal Weight Fund or ETF when the ratio is above its 12-month moving average, signaling polarization.
Nifty 50 Equal Weight Approach
DSP suggests considering a Nifty 50 Equal Weight Fund or ETF when the ratio is below its 12-month moving average, signaling depolarization.
Current implication
Top 10 Equal Weight Approach
The top-10 strategy is not the strategy indicated by DSP’s current below-average ratio signal.
Nifty 50 Equal Weight Approach
DSP said its model remains invested in the Nifty 50 Equal Weight Index because the current signal indicates that the broader 40 stocks are outperforming the top 10.
- Strategy discussed
- Nifty 50 Equal Weight Index Fund
- Alternative strategy
- Nifty Top 10 Equal Weight Index Fund or ETF
- Polarization
- The top 10 Nifty 50 stocks outperform the remaining 40 stocks.
- Depolarization
- The broader group of 40 Nifty 50 stocks outperforms the top 10.
- Indicator
- Current Nifty Top 10 Equal Weight Index level divided by current Nifty 50 Equal Weight Index level.
- Signal threshold
- The ratio is compared with its 12-month moving average.
- Current DSP signal
- The ratio is below its 12-month moving average, indicating that DSP considers depolarization to remain intact.