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SIGMAADVNSESIGMA ADVANCED SYSTEMS LIMITEDHighNeutral
Announced Mon, 25 May, 2026 · 19:44 IST

SIGMA ADVANCED SYSTEMS LIMITED has informed the Exchange about General Updates- Took note of the Compliance of Reg 17 of SEBI LODR Regulations, 2015

SIGMAADV · 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
+5.0%Reaction day
₹367.00
prior close
₹385.35
announcement price
After-mkt
timing
Nifty Microcap 250market · index membership as recorded later (tracked since Jun 2026)+0.7%+4.3% vs market

On the reaction day the stock moved 4.3 pts more than Nifty Microcap 250, over the same two closes: a difference in percentage points, not a measure of what the filing did.

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Sessions after the filingfrom the prior close
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Reaction day
+5.0+0.7+4.3
Next day
+10.2+0.7+9.6
2d
+15.7+0.0+15.7
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+17.2-1.1+18.2
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+18.7+1.1+17.6
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+30.1+4.9+25.2
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+59.2+5.3+53.9
2m
+49.6+6.9+42.8
3m
+98.2+11.9+86.3
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Minute windows have no benchmark: there is no intraday index history to compare against.

AI summary

Sigma Advanced Systems Limited held its Board Meeting on May 25, 2026, and approved the Audited Financial Results (Standalone and Consolidated) for Q4 and financial year ended March 31, 2026. The Board re-appointed Mr. Sivalenka Kalyan Vijay as Non-Executive Independent Director for a second term of 5 years effective June 28, 2026. The Company accepted the resignation of Mr. Thakur Yishal Singh as Company Secretary and appointed Mr. Krishna Chaitanya Sadhu in his place. Importantly, the Board noted compliance with Regulation 17 (minimum 6 directors requirement) for Q3 ended December 31, 2025, after having paid a fine for non-compliance in the previous quarter. The Company reported nil default on loans and debt securities for the quarter.

Likely market impact

The past non-compliance with SEBI LODR Regulation 17 and payment of fine indicates historical governance issues, though the company has now regularized its board composition. Nil debt default is positive from a credit risk perspective. No immediate material impact on stock price expected from routine financial results approval.