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NATIONALUMBSENATIONAL ALUMINIUM CO LTD· Non - Ferrous MetalsHighNegative
Announced Wed, 29 Jul, 2026 · 18:01 IST

NALCO faces exchange fines over missing independent directors

SEBI penaltyRegulatory & Legal View source PDFExplain this filing

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
+1.0%Reaction day
₹345.50
prior close
₹345.50
announcement price
After-mkt
timing
Nifty Midcap 150market-0.4%+1.4% vs market
Aluminium peers, median of 11sector+0.2%+0.8% vs sector

On the reaction day the stock moved 1.4 pts more than Nifty Midcap 150 and 0.8 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
+0.2
10m
+0.2
15m
+0.5
30m
+0.0
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+1.0-0.4+1.4+0.2+0.8
Next day
+1.3+0.1+1.3+1.0+0.3
2d
+5.7+1.3+4.4+0.5+5.2
3d
+9.1+1.0+8.1+0.5+8.6
4d
+10.3+1.2+9.1+1.4+8.9
5d
+10.3+0.8+9.5+6.5+3.8
1w
+10.8+1.5+9.3+4.3+6.4
15d
+11.6+1.1+10.5+4.9+6.7
1m
+10.4+1.8+8.6+4.2+6.2
2m
-1.3-5.4+4.1+1.8-3.1
3m
-9.0pendingpending-3.6-5.4
UpDownMarket · Nifty Midcap 150Sector · Aluminium peers, median of 11Pending

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

AI summary

BSE and NSE each fined NALCO Rs. 5,31,000 (including 18 percent GST on a base of Rs. 4,50,000) for not having the required number of independent directors on its board under SEBI listing rules for the quarter ended 31 March 2026. NALCO says it has no control over director appointments since it is a central government enterprise and all directors are appointed by the President of India. The Board has asked the exchanges to waive the fines and requested the Ministry of Mines to appoint independent directors quickly.

Likely market impact

Small financial penalty; main risk is ongoing governance non-compliance until government appoints required independent directors.