Operations disrupted at Chennai plant due to heavy rains

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SPLPETRO · price

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

-0.9%Reaction day

₹628.80

prior close

₹628.00

announcement price

After-mkt

timing

Nifty Smallcap 250market · index membership as recorded later (tracked since Jun 2026)-2.3%+1.4% vs market

Petrochemicals peers, median of 12sector-1.7%+0.8% vs sector

On the reaction day the stock moved 1.4 pts more than Nifty Smallcap 250 and 0.8 pts more than its Petrochemicals 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

-0.8

10m

-1.0

15m

-1.0

30m

-0.1

Sessions after the filingfrom the prior close

StockMarketvs marketSectorvs sector

Reaction day

-0.9-2.3+1.4-1.7+0.8

Next day

+7.0-1.3+8.3-0.2+7.2

+4.2-2.0+6.2-0.6+4.8

+4.7-1.4+6.1+0.5+4.2

+3.5-0.6+4.1+0.8+2.7

+3.0-0.2+3.2+1.2+1.8

+1.9-1.7+3.7-0.1+2.0

15d

+3.0-0.0+3.0+3.1-0.0

-6.0-0.0-6.0-1.5-4.6

+0.8-1.4+2.2-1.8+2.6

+10.4-8.7+19.0-16.4+26.7

UpDownMarket · Nifty Smallcap 250Sector · Petrochemicals peers, median of 12Pending

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

AI summary

Supreme Petrochem has temporarily stopped manufacturing at its Manali, Chennai plant after heavy rains and flooding hit the facility. Water discharged from nearby reservoirs into the adjoining canal entered the plant premises, flooding the area. The disruption is due to natural causes, not a plant-level accident or regulatory action. The company has informed the exchanges under SEBI LODR Regulation 30.

Likely market impact

Short-term production loss likely; financial impact depends on how long operations stay halted. Watch for update on resumption.