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CHEMPLASTSNSEChemplast Sanmar Limited· Chemicals & PetrochemicalsHighNegative
Announced Tue, 13 Jan, 2026 · 17:41 IST

Significant increase in volume has been observed in Chemplast Sanmar Limited. The Exchange, in order to ensure that investors have latest relevant information about the company and to inform the market place so that the interest of the investors is safeguarded, has written to the company. The response from the company is awaited.

Regulatory & LegalExplain this filing

CHEMPLASTS · 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
+2.3%Reaction day
₹269.80
prior close
₹270.00
announcement price
After-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used-0.1%+2.4% vs market
Specialty Chemicals peers, median of 88sector-0.4%+2.6% vs sector

On the reaction day the stock moved 2.4 pts more than Nifty Microcap 250 and 2.6 pts more than its Specialty 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
-0.8
10m
-0.5
15m
-0.2
30m
+1.7
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+2.3-0.1+2.4-0.4+2.6
Next day
+1.2-0.4+1.6-1.3+2.5
2d
-1.4-1.8+0.3-2.2+0.8
3d
-5.3-4.4-0.9-4.5-0.8
4d
-5.8-5.2-0.7-5.5-0.4
5d
-5.2-3.7-1.5-4.4-0.9
1w
-7.3-5.6-1.7-6.6-0.8
15d
-3.3-0.5-2.8-1.4-1.9
1m
+19.4-0.2+19.5-3.0+22.4
2m
-3.0-10.0+7.0-13.2+10.2
3m
-12.5+0.9-13.5-3.8-8.7
UpDownMarket · Nifty Microcap 250Sector · Specialty Chemicals peers, median of 88Pending

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

AI summary

NSE has observed a significant increase in trading volume in Chemplast Sanmar Limited's shares. As part of its surveillance process, the Exchange has written to the company asking for the latest relevant information that could explain the sudden spike. The company's response is still awaited, and no clarification has been provided yet. Investors are advised to wait for the company's reply before drawing conclusions. The Exchange has issued this notice purely to safeguard investor interest and ensure transparency.

Likely market impact

Short-term volatility and uncertainty may persist until the company clarifies the reason for the volume surge. Shareholders should monitor for the company's response, which could materially affect sentiment depending on what is disclosed.