NATIONALUMNSENational Aluminium Company Limited· Non - Ferrous MetalsHighNegative
Announced Fri, 28 Nov, 2025 · 19:51 IST

National Aluminium Company Limited has informed the Exchange about Imposition of fines by NSE and BSE

NATIONALUM · price

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▲ positive · ▼ negative · ● neutral filings · teal = economic event · numbered = multiple that day (click to pick). Times IST.

Price reactionminutes from the announcement price · days from the prior close
+1.5%Reaction day
₹260.40
prior close
₹264.10
announcement price
After-mkt
timing
Nifty Midcap 150market · index membership as recorded later (tracked since Jun 2026)-0.1%+1.6% vs market
Aluminium peers, median of 10sector+0.5%+0.9% vs sector

On the reaction day the stock moved 1.6 pts more than Nifty Midcap 150 and 0.9 pts more than its Aluminium 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
5m
+0.0
10m
+0.6
15m
+0.8
30m
+0.3
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+1.5-0.1+1.6+0.5+0.9
Next day
+1.8-0.3+2.1+0.4+1.3
2d
+2.9-1.2+4.0-1.8+4.7
3d
+3.4-1.2+4.6-2.9+6.3
4d
+4.9-0.8+5.8-2.3+7.3
5d
+2.8-2.5+5.3-6.4+9.1
1w
+1.1-3.1+4.1-5.8+6.8
15d
+11.6-0.3+11.9-1.9+13.5
1m
+21.0-0.1+21.1+6.5+14.4
2m
+42.7-5.1+47.8-1.0+43.7
3m
+39.0-4.1+43.1-6.0+45.0
UpDownMarket · Nifty Midcap 150Sector · Aluminium peers, median of 10Pending

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

AI summary

National Aluminium Company Limited (NALCO) has disclosed that both NSE and BSE have levied fines on the company. The specific reason, amount, and any underlying compliance lapse have not been detailed in the available information. Stock exchange fines on listed companies typically arise from non-compliance with listing regulations, such as delays in submitting shareholding patterns, corporate governance reports, or other periodic disclosures. The quantum of such fines is usually small relative to a company's overall size.

Likely market impact

For most retail investors, stock exchange fines of this nature are non-material events and rarely move the stock price. Investors should watch for any follow-up disclosure from NALCO clarifying the exact fine amount and reason for the penalty.