Prostarm commences operations at 3 new manufacturing facilities

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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

+7.3%Reaction day

₹128.20

prior close

₹139.40

announcement price

After-mkt

timing

Nifty Microcap 250market · in no size index; the smallest one is used+1.3%+6.0% vs market

Other Electrical Equipment peers, median of 52sector-0.2%+7.6% vs sector

On the reaction day the stock moved 6.0 pts more than Nifty Microcap 250 and 7.6 pts more 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

-3.6

10m

-4.4

15m

-4.4

30m

-4.2

Sessions after the filingfrom the prior close

StockMarketvs marketSectorvs sector

Reaction day

+7.3+1.3+6.0-0.2+7.6

Next day

+8.4-0.2+8.6-0.4+8.9

+10.8+0.1+10.7-0.6+11.3

+6.8-1.5+8.3-1.5+8.3

+5.4-0.5+5.9-1.9+7.3

+6.0-0.8+6.7-3.0+9.0

+3.2-2.0+5.3-4.2+7.4

15d

+2.6-3.4+6.0-5.1+7.6

-7.9-9.9+2.0-11.1+3.2

—————

UpDownMarket · Nifty Microcap 250Sector · Other Electrical Equipment peers, median of 52Pending

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

AI summary

Prostarm Info Systems is starting operations at three facilities from September 25, 2026. These include a 1.2 GWh Battery Energy Storage System plant in Jhajjar, Haryana, a new UPS and lithium battery manufacturing unit in Bakrol, Gujarat, and servo stabilizer and isolation transformers operations in Mahape, Maharashtra. The company has completed plant installation, relocation, trial runs and commissioning activities.

Likely market impact

Capacity expansion across BESS, UPS, lithium battery and stabilizer segments, potentially driving future revenue growth.