ONESOURCENSEOnesource Specialty Pharma Limited· Pharmaceuticals & BiotechnologyHighNegative
Announced Tue, 19 May, 2026 · 10:49 IST

In furtherance to the intimation made on May 13, 2026, w.r.t the resignation of the SMP, Onesource Specialty Pharma Limited has informed the Exchange regarding resignation document of SMP.

ONESOURCE · 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
+2.2%Reaction day
₹1810.00
prior close
₹1850.50
announcement price
In-mkt
timing
Nifty Smallcap 250market · index membership as recorded later (tracked since Jun 2026)+1.2%+1.0% vs market
Pharmaceuticals peers, median of 159sector+0.7%+1.5% vs sector

On the reaction day the stock moved 1.0 pts more than Nifty Smallcap 250 and 1.5 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
Stock
5m
-0.1
10m
-0.1
15m
-0.1
30m
-0.2
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+2.2+1.2+1.0+0.7+1.5
Next day
+3.5+1.2+2.3+1.2+2.4
2d
+3.0+2.0+1.0+1.4+1.6
3d
+0.8+1.8-1.0+0.9-0.1
4d
-0.6+3.1-3.6+2.2-2.7
5d
+0.1+3.3-3.2+2.4-2.3
1w
-1.4+3.1-4.5+2.2-3.6
15d
-5.8+1.9-7.7+1.6-7.5
1m
-11.3+7.5-18.8+3.7-15.0
2m
-6.9+9.4-16.3+9.6-16.5
3m
-16.3+10.7-27.0+9.8-26.1
UpDownMarket · Nifty Smallcap 250Sector · Pharmaceuticals peers, median of 159Pending

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

AI summary

Onesource Specialty Pharma has acknowledged the resignation of Prateek Gupta, Senior Vice President & Head - Technical Development. Gupta submitted his resignation on May 13, 2026, and was relieved from the company effective the closing hours of May 15, 2026. This filing follows an earlier intimation made by the company on May 13, 2026. The company has now submitted the acknowledgement copy of the relieving letter to the stock exchanges as per Regulation 30 of SEBI Listing Regulations. Prateek Gupta was associated with the Process Development department at the Corporate office in Bengaluru.

Likely market impact

The departure of a senior vice president in technical development could signal management transition challenges or strategic shifts, though the impact may be limited given this is a non-KMP role. Investors should monitor if a replacement is appointed promptly.