MTNLBSEMAHANAGAR TELEPHONE NIGAM· Telecom - ServicesHighNegative
Announced Mon, 21 Sept, 2026 · 17:21 IST

TRAI imposes Rs 14 lakh penalty on MTNL 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
+0.1%Reaction day
₹23.60
prior close
₹23.75
announcement price
After-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used+0.4%-0.3% vs market
Telecom - Cellular & Fixed line services peers, median of 7sector+0.3%-0.1% vs sector

On the reaction day the stock moved 0.3 pts less than Nifty Microcap 250 and 0.1 pts less 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
+0.3
10m
+0.0
15m
+0.4
30m
+0.8
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+0.1+0.4-0.3+0.3-0.1
Next day
+3.3+1.7+1.6+0.1+3.3
2d
+1.0+0.2+0.8-0.8+1.8
3d
+0.0+0.5-0.5-2.5+2.5
4d
-3.0-1.1-1.9-2.7-0.3
5d
-1.7-0.1-1.6-2.0+0.3
1w
+3.3-1.6+5.0-4.9+8.3
15d
+0.8-1.4+2.2-4.1+4.9
1m
+2.5-7.4+9.9+0.2+2.3
2m
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3m
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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 21, 2026 imposing a financial disincentive of Rs 14 lakh for violating Regulation 9 and 10 of the Quality of Service Standards for Wireline Access Services for the quarter ending December 2025. The penalty relates to non-compliance with wireline service quality norms. The company confirms there is no material impact on its financial, operational, or other activities.

Likely market impact

Minor penalty of Rs 14 lakh; company confirms no material financial or operational impact on MTNL.