EMUDHRABSEEMUDHRA LIMITEDHighNegative
Announced Wed, 21 Oct, 2026 · 10:55 IST

eMudhra reports distrust of select global web security certificates

EMUDHRA · 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
-20.0%Reaction day
₹540.15
prior close
₹432.00
announcement price
In-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used-2.6%-17.4% vs market
IT Enabled Services peers, median of 81sector-1.8%-18.2% vs sector

On the reaction day the stock moved 17.4 pts less than Nifty Microcap 250 and 18.2 pts less than its IT Enabled 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
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Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
-20.0-2.6-17.4-1.8-18.2
Next day
-36.0-3.6-32.4-2.3-33.7
2d
-34.1-5.8-28.3-5.5-28.6
3d
-40.9-5.5-35.4-5.7-35.2
4d
-37.1pendingpending-4.3-32.7
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UpDownMarket · Nifty Microcap 250Sector · IT Enabled Services peers, median of 81Pending

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

AI summary

eMudhra said a key-generation error created weak keys for eight intermediate certificate authorities under its ECC root, prompting distrust reports involving major browser programs. No infrastructure compromise or data breach occurred. India DSC and eSign use separate systems and remain normal. The affected global business contributes about 1% of revenue; replacement certificates are being provided while the cause is investigated.

Likely market impact

Affected global business is about 1% of revenue. Remediation costs and reputational harm may weigh on sentiment; India DSC and eSign are normal.