BSEArchit Organosys Ltd· Chemicals & PetrochemicalsHighPositive
Announced Mon, 22 Dec, 2025 · 14:40 IST

The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Kandarp Amin & PACs

Promoter Stake BuyPromoter Below 50pctOwnership Changes View source PDFExplain this filing

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
+3.6%Reaction day
₹42.00
prior close
₹43.54
announcement price
In-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used+1.4%+2.2% vs market
Commodity Chemicals peers, median of 52sector+0.4%+3.1% vs sector

On the reaction day the stock moved 2.2 pts more than Nifty Microcap 250 and 3.1 pts more than its Commodity Chemicals 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
+0.0
10m
-0.0
15m
-0.0
30m
-0.0
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+3.6+1.4+2.2+0.4+3.1
Next day
-1.8+1.4-3.2-0.1-1.7
2d
-1.2+0.9-2.0+0.4-1.6
3d
+8.3+0.3+8.0-0.6+9.0
4d
+2.0-0.4+2.4-0.7+2.6
5d
+1.0-0.5+1.5-0.7+1.7
1w
+3.3+1.1+2.2+0.5+2.9
15d
+0.0-2.5+2.5-4.4+4.4
1m
-6.0-6.1+0.2-9.0+3.0
2m
-4.6-2.8-1.8-8.1+3.5
3m
-12.3-14.9+2.7-18.5+6.2
UpDownMarket · Nifty Microcap 250Sector · Commodity Chemicals peers, median of 52Pending

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

AI summary

Kandarp K. Amin, along with Persons Acting in Concert (Archana Amin, Archit Amin, Suchit Amin, Shimoli Amin, Manini Amin), disclosed an open market purchase of 8,453 equity shares (0.04%) of Archit Organosys Ltd on 19th December 2025. The acquisition increased the promoter group's holding (represented via Suchit Kandarp Amin) from 44,02,679 shares (21.45%) to 44,11,132 shares (21.49%) of the company's paid-up equity capital. The total share capital of the company remains unchanged at Rs. 20,52,07,230 consisting of 2,05,20,723 equity shares. The acquisition was carried out via open market and is a small incremental buy by the promoter group.

Likely market impact

Minor positive sentiment signal — the promoter group continues to steadily increase its stake in the company through small open market purchases, indicating sustained confidence. However, the size of this particular transaction is negligible and unlikely to move the stock price materially.