ZYDUSLIFENSEZYDUS LIFESCIENCES LTDLowNeutral
Announced Wed, 21 Oct, 2026 · 11:09 IST

US FDA approves Zydus menopause patch with 180-day exclusivity

ZYDUSLIFE · price

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▲ positive · ▼ negative · ● neutral filings · teal = economic event · numbered = multiple that day (click to pick). Times IST.

Price reactionminutes from the announcement price · days from the prior close
+0.3%Reaction day
₹1113.90
prior close
₹1114.30
announcement price
In-mkt
timing
Nifty 100market-0.6%+0.9% vs market
Pharmaceuticals peers, median of 172sector-1.7%+2.0% vs sector

On the reaction day the stock moved 0.9 pts more than Nifty 100 and 2.0 pts more than its Pharmaceuticals 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
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+0.3-0.6+0.9-1.7+2.0
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+1.9-1.1+3.0-2.2+4.1
2d
+1.4-1.8+3.2-3.5+4.9
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4d
+5.3-0.9+6.2-1.2+6.5
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+5.5pendingpending+0.1+5.5
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UpDownMarket · Nifty 100Sector · Pharmaceuticals peers, median of 172Pending

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

AI summary

The US Food and Drug Administration approved Zydus's Estradiol and Levonorgestrel patch for moderate to severe menopause symptoms and osteoporosis prevention. The generic version of Climara Pro is eligible for 180 days of US market exclusivity, subject to applicable rules, beginning at first commercial marketing. The reference product had annual US sales of about USD 45.7 million. Zydus will make it at its Moraiya plant.

Likely market impact

The approval may strengthen Zydus's US generic portfolio and create sales opportunities, but revenue will depend on its US launch, exclusivity and competition.