Bajaj Auto reports ransomware cyber security incident

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BAJAJ-AUTO · price

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Price reactionminutes from the announcement price · days from the prior close

-2.4%Reaction day

₹9994.00

prior close

₹9838.00

announcement price

After-mkt

timing

Nifty 100market+0.7%-3.1% vs market

2/3 Wheelers peers, median of 7sector-0.8%-1.6% vs sector

On the reaction day the stock moved 3.1 pts less than Nifty 100 and 1.6 pts less than its 2/3 Wheelers 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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10m

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15m

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30m

-0.6

Sessions after the filingfrom the prior close

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Reaction day

-2.4+0.7-3.1-0.8-1.6

Next day

-1.4+0.8-2.3-1.5+0.1

-3.3+0.3-3.6-1.2-2.1

-3.0+0.0-3.1-1.5-1.6

-1.5+0.6-2.1-0.9-0.6

-1.5+1.3-2.8+1.1-2.6

+0.3+2.2-1.9-0.9+1.2

15d

+3.2+0.8+2.4+0.9+2.3

+11.4-0.3+11.6+1.2+10.2

+18.0+1.9+16.2+14.1+4.0

+12.1-2.8+14.9+6.3+5.8

UpDownMarket · Nifty 100Sector · 2/3 Wheelers peers, median of 7Pending

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

AI summary

Bajaj Auto and its wholly owned subsidiary Bajaj Auto Technology Limited (BATL) faced a ransomware attack on 23 June 2026 at around 8 AM. The company says its technical team along with cyber security experts and management responded promptly and initiated precautionary actions to contain the incident, and these have so far been successful. CERT-In has been informed as required under the IT Act, 2000. No details on data loss, financial impact, or operations disruption have been shared yet.

Likely market impact

Cyber attacks can disrupt operations and pose data and financial risks. Watch for further updates on impact, recovery, and any costs involved.