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Bajaj Auto shares decline after ransomware attack disclosure

pre-market1 source ↓written by the desknot a recommendation

to ₹9
2.1%
reported
23 June

Shares of Bajaj Auto fell 2.1% to ₹9,809 after disclosing a ransomware attack affecting its systems and subsidiary, Bajaj Auto Technology Ltd. The incident, reported on 23 June, has made Bajaj Auto the biggest laggard on the Nifty 50. The company is taking precautionary measures to mitigate the impact of the breach.

Not investment advice. For informational purposes only.

OI Charts is not a SEBI-registered investment adviser or research analyst. This bulletin was written by the OI Charts desk from the public sources listed here. It is commentary on market conditions, not a basis for any investment decision and not a recommendation to buy or sell any security. Prices as of 28 Jun 2026, 07:10 IST.

Sourcesnews.google.com

Read inENहिंతెमराதગુ

The market after the news

BAJAJ-AUTO closed −2.2% on the day of the news, from ₹9,843.00 to ₹9,630.00; Nifty −0.5% over the same session; futures OI −9.4%.

Bulletin at 07:10 IST on 28 Jun 2026. Every change is measured from ₹9,843.00, the last close before it, on 25 Jun. Nifty 50 is measured over the same sessions.

  • BAJAJ-AUTO close ₹
  • Nifty 50, rebased to the close before the news
  • close before the news
  • above it
  • below it
  • futures OI, lots
BAJAJ-AUTO closes around the bulletin against the close before the news, with Nifty 50 rebased to it8851984310835axis spans 22%before the news · 25 Jun9843Nifty 50BAJAJ-AUTObulletinD0+1+3+519 Jun2 Jul13 JulFutures open interest, lotspeak 56,000Reference close ₹9,843.00. 16 sessions from 19 Jun to 13 Jul; the price axis spans 22 percent.
price axis fixed at 4 × the 14-session true range around the close before the news · values printed at each marked session
Closes after the news against the close before it, with Nifty 50 over the same span
SessionClose ₹Change %Nifty %
Before25 Jun₹9,843.00basebase
On the day29 Jun₹9,630.00▼ −2.2%▼ −0.5%−1.7 pp difference
+1 session30 Jun₹9,716.00▼ −1.3%▼ −0.8%−0.5 pp difference
+3 sessions2 Jul₹9,857.00▲ +0.1%▲ +0.5%−0.4 pp difference
+5 sessions6 Jul₹10,036.50▲ +2.0%▲ +1.6%+0.4 pp difference
Gap at the open, % · ₹
▲ +0.3%+30.51 on 29 Jun
Day's range, % · ₹
2.9%≈ 290 high to low
Volume on the day
1.32×the 20-session average
Futures OI on the day
▼ −9.4%−5,200 lots · long unwinding · price −2.2%
Futures OI open, lots
50,00029 Jun · 30 Jun expiry
Futures premium, ₹
+40.00+0.4% to spot
Puts per call, by OI
0.54from 0.50 the session before
Max pain
10,000from 10,100 the session before

Source NSE UDiFF bhavcopy · BAJAJ-AUTO on the desk →

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