MTNLBSEMAHANAGAR TELEPHONE NIGAM· Telecom - ServicesHighNegative
Announced Wed, 16 Sept, 2026 · 11:21 IST

MTNL fined Rs 16.7 lakh by TRAI for service quality violations

MTNL · 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
+1.3%Reaction day
₹23.64
prior close
₹23.99
announcement price
In-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used-0.1%+1.4% vs market
Telecom - Cellular & Fixed line services peers, median of 7sector-0.7%+1.9% vs sector

On the reaction day the stock moved 1.4 pts more than Nifty Microcap 250 and 1.9 pts more than its Telecom - Cellular & Fixed line services 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
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10m
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15m
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30m
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Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+1.3-0.1+1.4-0.7+1.9
Next day
+0.5+0.7-0.2+0.2+0.3
2d
-0.3+2.3-2.6+1.4-1.7
3d
-0.2+2.2-2.4+0.1-0.2
4d
-0.0+2.6-2.6-0.6+0.6
5d
+3.2+3.9-0.8+0.3+2.9
1w
-0.2+2.7-2.9-2.2+2.1
15d
-3.1-1.2-1.9-1.4-1.7
1m
-0.6-0.2-0.5+2.0-2.6
2m
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UpDownMarket · Nifty Microcap 250Sector · Telecom - Cellular & Fixed line services peers, median of 7Pending

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

AI summary

MTNL received a TRAI order dated September 14, 2026, imposing financial penalties totalling Rs 16.7 lakh. This includes Rs 11 lakh for contravening quality of service regulations 9 and 10 for the quarter ending September 2025, and Rs 5.7 lakh for violating regulation 13 for the month of September 2025. All violations relate to wireline access service standards. MTNL states there is no material impact on its financial, operational, or other activities.

Likely market impact

Total fine of Rs 16.7 lakh is minor; company says no material financial or operational impact expected.