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ManufacturingDefenceHigh impactAfter close

Cochin Shipyard begins construction of advanced Navy vessels

after close1 source ↓written by the desknot a recommendation

Cochin Shipyard Ltd (CSL) has commenced the construction of six Next Generation Missile Vessels for the Indian Navy, laying the keel for the first vessel recently. This initiative marks CSL's entry into advanced weapon-intensive platforms, enhancing its portfolio in defense manufacturing. The vessels will feature high-speed capabilities and advanced weapon systems, boosting India's naval defense capabilities.

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 19 Sept 2026, 16:52 IST.

Sourcesnews.google.com

Read inENहिंతెमराதગુ

The market after the news

COCHINSHIP closed −0.9% on the day of the news, from ₹1,398.00 to ₹1,385.00; Nifty +0.3% over the same session; futures OI +0.6%.

Bulletin at 16:52 IST on 19 Sept 2026. Every change is measured from ₹1,398.00, the last close before it, on 18 Sept. Nifty 50 is measured over the same sessions.

  • COCHINSHIP close ₹
  • Nifty 50, rebased to the close before the news
  • close before the news
  • above it
  • below it
  • futures OI, lots
COCHINSHIP closes around the bulletin against the close before the news, with Nifty 50 rebased to it117313981623axis spans 38%before the news · 18 Sept1398Nifty 50COCHINSHIPbulletinD0+1+3+511 Sept23 Sept1 OctFutures open interest, lotspeak 18,000Reference close ₹1,398.00. 14 sessions from 11 Sept to 1 Oct; the price axis spans 38 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 %
Before18 Sept₹1,398.00basebase
On the day21 Sept₹1,385.00▼ −0.9%▲ +0.3%−1.2 pp difference
+1 session22 Sept₹1,388.90▼ −0.7%▼ −0.1%−0.6 pp difference
+3 sessions24 Sept₹1,370.00▼ −2.0%▼ −1.2%−0.8 pp difference
+5 sessions28 Sept₹1,329.00▼ −4.9%▼ −2.4%−2.5 pp difference
Gap at the open, % · ₹
▼ −1.7%−24.19 on 21 Sept
Day's range, % · ₹
2.1%≈ 29 high to low
Volume on the day
0.65×the 20-session average
Futures OI on the day
▲ +0.6%+95 lots · short build-up · price −0.9%
Futures OI open, lots
16,00021 Sept · 29 Sept expiry
Futures premium, ₹
−6.70−0.5% to spot
Puts per call, by OI
0.50from 0.51 the session before
Max pain
1,400from 1,400 the session before

Source NSE UDiFF bhavcopy · COCHINSHIP on the desk →

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