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EnergyInfrastructureHigh impactPre-market

Reliance Group faces data breach at Kudankulam nuclear plant

pre-market1 source ↓written by the desknot a recommendation

A ransomware group, World Leaks, leaked sensitive files related to multiple infrastructure projects of Reliance Group, including the Kudankulam Nuclear Power Plant. The exposed data includes blueprints and supplier details. Although Reliance described the attack as “unsuccessful,” it confirmed a partial data breach. This incident raises concerns about cybersecurity in critical sectors.

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 16 Jul 2026, 07:14 IST.

Sourcesnews.google.com

Read inENहिंతెमराதગુ

The market after the news

RELIANCE closed +0.1% on the day of the news, from ₹1,295.50 to ₹1,296.60; Nifty 0.0% over the same session; futures OI +0.8%.

Bulletin at 07:14 IST on 16 Jul 2026. Every change is measured from ₹1,295.50, the last close before it, on 15 Jul. Nifty 50 is measured over the same sessions.

  • RELIANCE close ₹
  • Nifty 50, rebased to the close before the news
  • close before the news
  • above it
  • below it
  • futures OI, lots
RELIANCE closes around the bulletin against the close before the news, with Nifty 50 rebased to it120512961386axis spans 15%before the news · 15 Jul1296Nifty 50RELIANCEbulletinD0+1+3+59 Jul21 Jul30 JulFutures open interest, lotspeak 2.6 LReference close ₹1,295.50. 16 sessions from 9 Jul to 30 Jul; the price axis spans 15 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 %
Before15 Jul₹1,295.50basebase
On the day16 Jul₹1,296.60▲ +0.1%0.0%+0.1 pp difference
+1 session17 Jul₹1,327.20▲ +2.5%▲ +1.1%+1.4 pp difference
+3 sessions21 Jul₹1,303.70▲ +0.6%▲ +0.5%+0.2 pp difference
+5 sessions23 Jul₹1,272.20▼ −1.8%▼ −0.9%−0.9 pp difference
Gap at the open, % · ₹
0.0%0.00 on 16 Jul
Day's range, % · ₹
1.4%≈ 18 high to low
Volume on the day
1.19×the 20-session average
Futures OI on the day
▲ +0.8%+2,000 lots · long build-up · price +0.1%
Futures OI open, lots
2.5 L16 Jul · 28 Jul expiry
Futures premium, ₹
+2.50+0.2% to spot
Puts per call, by OI
0.59from 0.64 the session before
Max pain
1,320from 1,310 the session before

Source NSE UDiFF bhavcopy · RELIANCE on the desk →

Thread · RELIANCEAll RELIANCE bulletins →

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