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CementMedium impactPre-market

Ambuja Cements merger boosts shares, ACC lags behind

pre-market1 source ↓written by the desknot a recommendation

capacity will reach
107 million tonnes per annum

Ambuja Cements shares rose for the second consecutive session on 24 Dec, following the approval of the merger with ACC and Orient Cement. The combined capacity will reach 107 million tonnes per annum. Analysts expect cost savings of ₹100 per tonne from operational synergies, with mixed views on share swap ratios for minority shareholders.

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 25 Dec 2025, 07:04 IST.

Sourcesnews.google.com

Read inENहिंతెमराதગુ

The market after the news

AMBUJACEM closed +1.2% on the day of the news, from ₹548.10 to ₹554.65; Nifty −0.4% over the same session; futures OI −1.3%.

Bulletin at 07:04 IST on 25 Dec 2025. Every change is measured from ₹548.10, the last close before it, on 24 Dec. Nifty 50 is measured over the same sessions.

  • AMBUJACEM close ₹
  • Nifty 50, rebased to the close before the news
  • close before the news
  • above it
  • below it
  • futures OI, lots
AMBUJACEM closes around the bulletin against the close before the news, with Nifty 50 rebased to it491.32548.10604.88axis spans 23%before the news · 24 Dec548.10Nifty 50AMBUJACEMbulletinD0+1+3+518 Dec31 Dec9 JanFutures open interest, lotspeak 52,000Reference close ₹548.10. 16 sessions from 18 Dec to 9 Jan; the price axis spans 23 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 %
Before24 Dec₹548.10basebase
On the day26 Dec₹554.65▲ +1.2%▼ −0.4%+1.6 pp difference
+1 session29 Dec₹552.10▲ +0.7%▼ −0.8%+1.5 pp difference
+3 sessions31 Dec₹556.35▲ +1.5%▼ −0.1%+1.6 pp difference
+5 sessions2 Jan₹565.40▲ +3.2%▲ +0.7%+2.5 pp difference
Gap at the open, % · ₹
▲ +0.3%+1.81 on 26 Dec
Day's range, % · ₹
1.2%≈ 6.8 high to low
Volume on the day
1.02×the 20-session average
Futures OI on the day
▼ −1.3%−650 lots · short covering · price +1.2%
Futures OI open, lots
51,00026 Dec · 30 Dec expiry
Futures premium, ₹
+0.100.0% to spot
Puts per call, by OI
0.70from 0.65 the session before
Max pain
555from 550 the session before

Source NSE UDiFF bhavcopy · AMBUJACEM on the desk →

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