DRREDDYNSEDr. Reddy's Laboratories Limited· Pharmaceuticals & BiotechnologyHighNegative
Announced Wed, 31 Dec, 2025 · 19:53 IST

Dr. Reddy's Laboratories Limited has informed the Exchange regarding 'Disclosure under Regulation 30 of SEBI (LODR) Regulations, 2015'.

DRREDDY · 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
-1.6%Reaction day
₹1273.00
prior close
₹1270.00
announcement price
After-mkt
timing
Nifty 100market · index membership as recorded later (tracked since Jun 2026)+0.1%-1.8% vs market
Pharmaceuticals peers, median of 156sector-0.0%-1.6% vs sector

On the reaction day the stock moved 1.8 pts less than Nifty 100 and 1.6 pts less 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
Stock
5m
-0.8
10m
-0.9
15m
-1.1
30m
-1.5
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
-1.6+0.1-1.8-0.0-1.6
Next day
-1.2+0.9-2.1+0.7-1.9
2d
-2.0+0.6-2.7+0.2-2.2
3d
-1.4+0.4-1.9+0.4-1.9
4d
-2.2+0.3-2.6+0.9-3.1
5d
-5.2-0.8-4.4-0.6-4.6
1w
-4.4-1.2-3.2-2.2-2.2
15d
-2.7-4.2+1.5-6.8+4.0
1m
-7.1-3.9-3.2-6.6-0.4
2m
+1.2-4.2+5.4-8.0+9.2
3m
-5.1-12.8+7.7-13.7+8.5
UpDownMarket · Nifty 100Sector · Pharmaceuticals peers, median of 156Pending

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

AI summary

Dr. Reddy's wholly owned Swiss subsidiary has received a Complete Response Letter (CRL) from the USFDA for its Biologics License Application for AVT03 (denosumab), a proposed biosimilar of Prolia and Xgeva. The product is being developed by partner Alvotech hf. The CRL specifically cites observations from a pre-license inspection of Alvotech's manufacturing facility in Reykjavik, Iceland. A CRL means the application cannot be approved in its current form and the company will need to address the USFDA's concerns before re-submission. The issues flagged are related to the partner's manufacturing site rather than Dr. Reddy's own facilities.

Likely market impact

Negative for the stock in the near term as it pushes back the potential US launch of the biosimilar and raises questions about the partner facility. However, the issues are at Alvotech's plant (not Dr. Reddy's) and CRLs are often addressable, so the long-term impact depends on how quickly the observations are resolved.