AB Infrabuild wins Rs 100.22 crore railway construction contract

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Price reactionminutes from the announcement price · days from the prior close

+2.4%Reaction day

₹19.80

prior close

₹20.20

announcement price

After-mkt

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Nifty Microcap 250market · in no size index; the smallest one is used-0.3%+2.7% vs market

Civil Construction peers, median of 95sector-0.6%+3.0% vs sector

On the reaction day the stock moved 2.7 pts more than Nifty Microcap 250 and 3.0 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

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15m

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30m

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Sessions after the filingfrom the prior close

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Reaction day

+2.4-0.3+2.7-0.6+3.0

Next day

+3.8+0.7+3.1+0.0+3.8

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15d

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UpDownMarket · Nifty Microcap 250Sector · Civil Construction peers, median of 95Pending

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

AI summary

A B Infrabuild has received an order from Central Railways, part of Indian Railways, for construction work on the proposed 5th and 6th line project between CSMT and Kurla. The work includes platform roofs, pedestrian bridges, skywalks, escalators, lifts, earthwork and removal of old structures. The contract is worth Rs 100.22 crore and is scheduled for completion in 18 months. The order was received on 7 November 2025.

Likely market impact

The order may improve revenue visibility and the order book, but no revenue base, margin or payment terms are disclosed, so the stock impact remains uncertain.