INDIA MARKET LENS
Companies▼ Negative

BSE Capital Goods index slips 4%; Thermax, Apar, Astral tank up to 20%

Thermax is in focus.

· Business Standard Mkts

At 12:24 PM on Friday, the BSE Capital Goods index was the top loser among sectoral indices down 3.3 per cent, while the BSE Sensex gained 0.84 per cent.

Thermax reported movement of 4%, 20% and 3.3%. 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 -17.7% on the day at ₹2,731.60, and has returned -18.3% over three months. It sits 47% below its 52-week high, which means a good deal of bad news was already in the price. The power sector has moved -10.3% over the same period, so Thermax is running 8.0 points behind its peers.

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

  • With BSE involved, this carries a regulatory dimension that can outlast the immediate market reaction.
  • In focus: Thermax (THERMAX), in Power.
  • Over three months: Thermax -18.3% against Power -10.3% (8.0 points behind).
  • At least 25% below the 52-week high: Thermax (47%).
  • Trading well above normal today: Thermax at 14.3 times its 20-day average volume.
Figures for the companies in this story
CompanyPriceDay1M3MFrom 52-wk highVolume vs 20-dayMarket cap
ThermaxTHERMAX · Power₹2,731.60-17.7%+2.8%-18.3%-47.1%14.3×—

Power

1M -0.6% · 3M -10.3%

Thermax

Capital Goods & Engineering

1M -7.9% · 3M -7.5%

Capital Markets

1M +4.8% · 3M +1.4%

Prices as of 6 Nov 2026, 14:42 IST. Sector moves are the average of the stocks we track in each sector.

THERMAXPowerCapital Goods & EngineeringCapital Markets