SONACOMSBSESONA BLW PRECISION FRGS L· Auto ComponentsHighPositive
Announced Wed, 22 Jul, 2026 · 17:22 IST

Sona Comstar partners with DENSO for two EV powertrain JVs

Marquee Jv AnnouncedStrategic Transactions View source PDFExplain this filing

SONACOMS · 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
-1.3%Reaction day
₹725.70
prior close
₹725.00
announcement price
After-mkt
timing
Nifty Smallcap 250market-1.2%-0.1% vs market
Auto Components & Equipments peers, median of 116sector-0.4%-1.0% vs sector

On the reaction day the stock moved 0.1 pts less than Nifty Smallcap 250 and 1.0 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
-1.9
10m
-0.9
15m
-0.9
30m
-0.8
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
-1.3-1.2-0.1-0.4-1.0
Next day
-1.0-1.5+0.5-0.7-0.3
2d
-1.0-0.2-0.8+0.1-1.0
3d
-1.9-0.7-1.2-0.5-1.4
4d
-0.4+0.6-1.1-0.1-0.3
5d
+5.7-0.1+5.8-0.1+5.8
1w
+7.6+1.7+5.9+2.1+5.5
15d
+9.4+2.8+6.6+1.5+7.9
1m
+12.1+2.9+9.2+1.5+10.6
2m
+14.6+3.1+11.6+0.5+14.2
3m
+3.7-8.3+12.0-7.9+11.6
UpDownMarket · Nifty Smallcap 250Sector · Auto Components & Equipments peers, median of 116Pending

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

AI summary

Sona Comstar signed agreements with DENSO Corporation to form two JVs for EV and hybrid powertrain systems. JV1 covers 4-wheelers with liquid-cooled inverters and motors, DENSO holds 51 percent, Sona 49 percent. JV2 covers 2-wheelers and 3-wheelers, where Sona transfers its existing e-traction motor business into a subsidiary via slump sale, and DENSO acquires 49 percent at Rs 17,500 million enterprise value. Sona retains 51 percent and management control. Subject to regulatory approvals.

Likely market impact

Strategic tie-up with global auto tech leader DENSO. Brings advanced EV tech, Rs 17,500 million deal value, positive for long term growth.