Nifty 50 vs Nifty Next 50 vs Nifty Midcap 150 — how do I rank them?

Rank them by risk, not by which is 'best': the Nifty 50 (India's 50 largest companies) is the calmest and the standard core; the Next 50 (companies 51–100) has historically delivered higher long-run returns with noticeably deeper drawdowns; the Midcap 150 (companies 101–250) is the most aggressive of the three — highest growth potential, largest swings. Expected return and expected pain rise together in that order.

They also play different roles, so many investors combine rather than choose: Nifty 50 as the core, with Next 50 and/or Midcap 150 as growth satellites sized to your horizon and drawdown tolerance. A useful rule: money needed within ~5 years shouldn't ride on the Next 50 or Midcap 150.

Once you've picked the index, choosing the fund is mechanical: same-index funds differ only in expense ratio and tracking error — cheaper and tighter-tracking wins. The live board below ranks the large-cap index trackers (Nifty 50 and Next 50 funds) by Smart Score, which folds cost, tracking and size into one number.