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JAMNAAUTOBSEJAMNA AUTO IND LTD· Auto ComponentsHighPositive
Announced Fri, 7 Aug, 2026 · 16:22 IST

Jamna Auto to set up leaf spring plant at subsidiary, invest Rs 47 crore

JAMNAAUTO · 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
-10.8%Reaction day
₹144.00
prior close
₹136.00
announcement price
After-mkt
timing
Nifty Microcap 250market-0.1%-10.7% vs market
Auto Components & Equipments peers, median of 116sector-0.2%-10.6% vs sector

On the reaction day the stock moved 10.7 pts less than Nifty Microcap 250 and 10.6 pts less than its Auto Components & Equipments 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
-8.8
10m
-8.8
15m
-6.9
30m
-6.6
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
-10.8-0.1-10.7-0.2-10.6
Next day
-12.9-0.2-12.6-0.3-12.6
2d
-14.2+0.1-14.4-0.3-14.0
3d
-12.1+0.3-12.4-1.1-11.0
4d
-14.4+0.4-14.8-0.9-13.5
5d
-14.4+0.5-14.9-0.9-13.5
1w
-16.5+0.3-16.7-0.5-15.9
15d
-15.3+1.9-17.2-1.3-14.0
1m
-8.2+2.2-10.4-2.9-5.4
2m
+1.4-1.2+2.6-4.1+5.5
3m
—————
UpDownMarket · Nifty Microcap 250Sector · Auto Components & Equipments peers, median of 116Pending

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

AI summary

Jamna Auto's board approved setting up a leaf spring manufacturing facility under its wholly owned subsidiary Jai Suspensions Limited at Adityapur, Jharkhand. The brownfield expansion will add 1,500 MT per month capacity, requiring about Rs 47 crore investment funded mainly through internal accruals. Commercial production is expected by about December 2027. The move aims to expand group capabilities and serve OEMs and aftermarket in East India.

Likely market impact

Mildly positive — brownfield expansion adds capacity, funded internally minimizing debt, but returns are about 1.5 years away.