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CDSLNSECENTRAL DEPO SER (I) LTD· Capital MarketsCriticalNegative
Announced Mon, 20 Jul, 2026 · 22:52 IST

SEBI imposes Rs 1 Crore penalty on CDSL over 2022 malware incident

SEBI penaltyRegulatory & Legal View source PDFExplain this filing

CDSL · 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
-1.7%Reaction day
₹1387.00
prior close
₹1385.00
announcement price
After-mkt
timing
Nifty Smallcap 250market+0.4%-2.1% vs market
Capital Markets peers, median of 61sector · industry level-0.4%-1.3% vs sector

On the reaction day the stock moved 2.1 pts less than Nifty Smallcap 250 and 1.3 pts less than its Capital Markets 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
+0.2
30m
-0.2
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
-1.7+0.4-2.1-0.4-1.3
Next day
-3.4-0.9-2.5-0.7-2.7
2d
-4.5-2.1-2.4-1.6-2.9
3d
-4.0-2.3-1.6-1.9-2.1
4d
-4.3-1.1-3.2-1.4-2.9
5d
-2.8-1.6-1.2-2.2-0.7
1w
-3.6-1.0-2.6-2.8-0.9
15d
-3.0+2.0-4.9-1.4-1.6
1m
+0.1+2.2-2.0-1.4+1.6
2m
-1.9+1.4-3.3-1.9-0.0
3m
-10.8-5.4-5.4-7.6-3.2
UpDownMarket · Nifty Smallcap 250Sector · Capital Markets peers, median of 61Pending

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

AI summary

SEBI has imposed a penalty of Rs 1 Crore on CDSL under Section 15HB of SEBI Act and Section 19G of Depositories Act, related to a malware incident from November 18, 2022. The order cites observations on cyber security and operational resilience matters. CDSL states there is no material impact on financials or operations except for the penalty amount. Order received July 20, 2026.

Likely market impact

Small penalty relative to CDSL size. Company says no material financial or operational impact. May dent sentiment slightly on cyber security compliance concerns.