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INTERARCHNSEInterarch Building Solutions Limited· ConstructionHighPositive
Announced Mon, 2 Feb, 2026 · 19:30 IST

Interarch to invest Rs 75 Cr in AP plant Phase 2, doubling capacity

INTERARCH · 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
+6.4%Reaction day
₹2105.00
prior close
₹2280.00
announcement price
After-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used+3.7%+2.7% vs market
Civil Construction peers, median of 94sector+1.8%+4.6% vs sector

On the reaction day the stock moved 2.7 pts more than Nifty Microcap 250 and 4.6 pts more than its Civil Construction 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
-4.2
10m
-2.8
15m
-4.1
30m
-4.6
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+6.4+3.7+2.7+1.8+4.6
Next day
-0.2+5.1-5.3+3.2-3.5
2d
-3.1+4.0-7.1+2.6-5.7
3d
-0.3+3.2-3.5+1.3-1.6
4d
-0.2+5.9-6.1+4.4-4.6
5d
-5.6+6.9-12.5+5.3-10.9
1w
-6.4+5.9-12.3+4.1-10.5
15d
-10.0+2.1-12.0-1.3-8.7
1m
-14.5-3.5-11.0-5.1-9.4
2m
-13.2-4.2-9.0-7.3-5.9
3m
+4.6+10.9-6.3+4.6-0.0
UpDownMarket · Nifty Microcap 250Sector · Civil Construction peers, median of 94Pending

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

AI summary

Interarch Building Solutions will invest Rs 75 crore to set up Phase 2 of its Andhra Pradesh plant at Athivaram industrial area. The new unit will make heavy fabrication and multistorey pre-engineered steel buildings with installed capacity of 24,000 MT, doubling the existing 24,000 MT from Phase 1. Civil work starts April 2026, trial production by December 2026, and commercial production by Q4 FY27. Funding will come from internal cash accruals or term loans. The expansion aims to meet rising demand.

Likely market impact

Doubles production capacity to tap rising demand, with revenue contribution expected from Q4 FY27. Near term capex outflow, long term growth play.