Accident at Siltara power plant; one fatality reported

Plant Fire AccidentCapex & Operations View source PDF Explain this filing

SARDAEN · price

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Price reactionminutes from the announcement price · days from the prior close

-0.6%Reaction day

₹512.95

prior close

₹512.35

announcement price

In-mkt

timing

Nifty Smallcap 250market · index membership as recorded later (tracked since Jun 2026)+1.0%-1.5% vs market

Iron & Steel peers, median of 9sector+1.1%-1.7% vs sector

On the reaction day the stock moved 1.5 pts less than Nifty Smallcap 250 and 1.7 pts less than its Iron & Steel peers, over the same two closes: a difference in percentage points, not a measure of what the filing did.

Minutes after the announcementfrom the announcement price · no benchmark

Stock

-0.3

10m

-0.2

15m

-0.2

30m

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Sessions after the filingfrom the prior close

StockMarketvs marketSectorvs sector

Reaction day

-0.6+1.0-1.5+1.1-1.7

Next day

+3.5+1.4+2.1+2.2+1.3

+4.4+1.4+3.0+1.8+2.7

+2.0+1.3+0.7+1.3+0.7

+0.6+0.7-0.1+2.1-1.5

+1.3+0.5+0.8+4.1-2.8

-0.2+1.6-1.8+8.3-8.5

15d

-5.7-1.2-4.4+4.7-10.4

-8.8-4.8-4.0+1.9-10.6

-0.5-2.3+1.8+13.7-14.2

-5.1-13.3+8.1-12.0+6.8

UpDownMarket · Nifty Smallcap 250Sector · Iron & Steel peers, median of 9Pending

Minute windows have no benchmark: there is no intraday index history to compare against.

AI summary

Sarda Energy informed the exchange about an accident at its captive power plant in Siltara, Raipur on December 20, 2025 evening. A leakage in the steam pipeline caused an accident in the power plant unit, resulting in one casualty and one person being seriously injured. The cause of the leakage is yet to be ascertained. The company states the leakage was swiftly brought under control and emergency procedures worked as designed.

Likely market impact

Negative near-term sentiment due to the fatality and injury; potential operational and regulatory scrutiny pending investigation outcome.