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PROSTARMNSEProstarm Info Systems Limited· Electrical EquipmentHighPositive
Announced Tue, 17 Mar, 2026 · 11:47 IST

Prostarm Info Systems Limited has informed the Exchange about Awarding of order(s)/contract(s)

Govt Defence OrderBusiness Updates View source PDFExplain this filing

PROSTARM · 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
+1.7%Reaction day
₹123.80
prior close
₹125.03
announcement price
In-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used+1.0%+0.7% vs market
Other Electrical Equipment peers, median of 47sector+2.3%-0.5% vs sector

On the reaction day the stock moved 0.7 pts more than Nifty Microcap 250 and 0.5 pts less than its Other Electrical Equipment 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
+1.7
10m
+2.4
15m
+2.9
30m
+1.9
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+1.7+1.0+0.7+2.3-0.5
Next day
+5.0+3.7+1.3+4.2+0.8
2d
+2.6+0.8+1.8+2.9-0.3
3d
+2.9+1.7+1.2+2.4+0.5
4d
+5.0-3.0+8.0+0.3+4.7
5d
+3.7-0.2+3.9+2.3+1.4
1w
-2.2-0.7-1.5-0.1-2.1
15d
+18.8+9.4+9.4+11.7+7.1
1m
+24.7+14.8+9.9+22.1+2.6
2m
+13.6+16.1-2.5+17.6-4.0
3m
+15.0+26.4-11.5+23.6-8.7
UpDownMarket · Nifty Microcap 250Sector · Other Electrical Equipment peers, median of 47Pending

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

AI summary

Prostarm Info Systems has been declared as the L-1 (lowest) bidder by West Bengal Medical Services Corporation (WBMSC), Kolkata, for a contract valued at INR 90.44 Crores. The scope covers supply, installation, testing, and commissioning of 6 KVA single-phase online UPS systems with batteries across 3,439 healthcare sites in West Bengal, including 3,000 Sub Centers, 336 Urban Health and Wellness Centers, and 103 Urban Primary Health Centres. The project is funded under the XV Finance Commission and must be completed within 180 days. WBMSC is a West Bengal state government undertaking, and the order is domestic with no related-party involvement.

Likely market impact

A sizeable order win that meaningfully adds to Prostarm's order book in the power backup/electronics segment and improves near-term revenue visibility. The 180-day execution window means shareholders should track timely delivery and any disclosure on margins or revenue impact in upcoming quarters.