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10 Nifty500 stocks that have fallen up to 58% in a year

KEC International moved lower.

· Economic Times Markets, ET Stocks

Ten Nifty 500 stocks have fallen between 47% and 58% over the past year, significantly underperforming the broader market. KEC International, Reliance Power and KPIT Technologies lead the list of laggards, as nearly 50 stocks in the index have declined more than 30% during the period.

KEC International reported movement of 58%, 47% and 30%. Those are the figures as filed — what moves the price is how they sit against what the market already expected, not their absolute size.

Against that, the stock is -4.1% on the day at ₹329.65, and has returned -29.7% over three months. It sits 60% below its 52-week high, which means a good deal of bad news was already in the price. The infrastructure sector has moved -15.8% over the same period, so KEC International is running 13.9 points behind its peers.

For KEC International, the question is how much of this is already reflected in the price and how much re-rates the infrastructure peer set alongside it.

  • The 3 companies named span 3 sectors, so these are separate company stories rather than one sector-wide move.
  • On the day, 0 of 3 are higher: KPIT Technologies leads at -2.5% and Reliance Power trails at -5.6%.
  • Over three months: KEC International -29.7% against Infrastructure -15.8% (13.9 points behind); Reliance Power -23.2% against Power -13.2% (10.0 points behind); KPIT Technologies -10.1% against IT -3.1% (7.0 points behind).
  • At least 25% below the 52-week high: KEC International (60%), Reliance Power (62%) and KPIT Technologies (58%).
Figures for the companies in this story
CompanyPriceDay1M3MFrom 52-wk highVolume vs 20-dayMarket cap
KEC InternationalKEC · Infrastructure₹329.65-4.1%-12.6%-29.7%-60.0%0.6×—
Reliance PowerRPOWER · Power₹17.91-5.6%-9.0%-23.2%-61.5%1.7×—
KPIT TechnologiesKPITTECH · IT₹530.25-2.5%+6.2%-10.1%-58.2%0.5×—

Infrastructure

1M -10.5% · 3M -15.8%

KEC International

Power

1M -6.9% · 3M -13.2%

Reliance Power

IT

1M +5.2% · 3M -3.1%

KPIT Technologies

Prices as of 30 Oct 2026, 16:10 IST. Sector moves are the average of the stocks we track in each sector.

KECRPOWERKPITTECHInfrastructurePowerIT