SEDEMAC Mechatronics IPO

Auto Electronics / ECU - Listed on 11 March 2026

+13.5% listing gain
Issue Price (Upper)
Rs 1,352
Listing Price
Rs 1,535
Closing Price (NSE)
Rs 1,451.1
Total Subscription
2.68x

SEDEMAC Mechatronics IPO listing summary

SEDEMAC Mechatronics (Auto Electronics / ECU) closed its IPO window in 2026 and listed on NSE and BSE on 11 March 2026 at an upper band issue price of Rs 1352, opening at Rs 1535 for a listing gain of +13.5% and closing day one at Rs 1451.1 (+7.3% on closing basis). The IPO was subscribed 2.68x overall - QIB 8.46x, HNI/NII 0.77x, Retail 0.20x. The total issue size was Rs 1,087.45 Cr (Fresh Issue Rs 0 Cr, OFS Rs 1087.45 Cr). IPO GMP data, subscription trends across Day 1 - Day 3 and Nifty performance around the listing window are detailed below.

About SEDEMAC Mechatronics

Auto Electronics / ECU

SEDEMAC Mechatronics develops automotive electronics and engine-control units used by two-wheeler and other vehicle manufacturers. Its products help manage engine performance, emissions and connected functions. That places. SEDEMAC Mechatronics in a segment where demand can be affected by customer spending, competition and the pace of capacity expansion. The business therefore sits within the broader. Indian market for this segment, where execution and customer relationships matter alongside demand. Its day-to-day performance is likely to be read through operating volumes, margins, working capital and the quality of its disclosed customer or project pipeline. This description is intended to explain the company’s business in plain language; the statutory filings remain the source for detailed risks and financial claims.

About SEDEMAC Mechatronics IPO

Issue structure, listing outcome and context

The ₹1,087.45 crore. IPO was an offer for sale priced at ₹1,352. The issue gave existing shareholders an exit opportunity; shares listed at ₹1,535. It was an offer for sale of ₹1087.45 crore, meaning the disclosed proceeds went to selling shareholders rather than into company operations. The stock listed at ₹1535, a reported opening gain of 13.54%. The offer structure is important here because it shows whether the company itself received new capital or whether existing shareholders were selling their holdings. For a complete view of the offer, readers should check the final prospectus, the exchange listing notice and the company’s subsequent disclosures.

Listing day performance

Listing Gain (Open)
+13.54%
Listing Gain (Close)
+7.33%
Day Change After Listing
-6.21%
Retail Quota
35.0%

Subscription breakdown

Final (Day 3) subscription

Number of times each investor category subscribed by close of Day 3.

QIB8.46x
HNI / NII0.77x
Retail0.20x
Overall2.68x

Day-wise overall subscription

How overall subscription built up across the three-day issue window.

Day 10.27x
Day 20.46x
Day 3 (Final)2.68x

SEDEMAC Mechatronics IPO GMP history

Grey market premium (GMP) tracked day-by-day across the IPO window. Absolute GMP is the premium in rupees over the upper issue price; GMP % is that premium as a percent of the issue price.

DayGMP (Rs)GMP %
Day 1Rs 65+4.81%
Day 2Rs -10-0.74%
Day 3Rs -20-1.48%
Day 4Rs 10+0.74%
Day 5Rs 35+2.59%

GMP Prediction vs IPOGyani AI Prediction

Comparison between market-based GMP prediction and IPOGyani's AI-powered listing gain prediction.

GMP Prediction Range
-1.5%-4.8%
IPOGyani AI Prediction
7.1%
Actual Listing Gain
+13.5%

Prediction Accuracy: 6.4 pp (Reasonably accurate)

Issue & financials

Issue SizeRs 1,087.45 Cr
Fresh IssueRs 0 Cr
OFSRs 1,087.45 Cr
IPO PE62.02
Peer / Sector PE57.14
PE vs Sector Ratio1.09
Latest EBITDA (Cr)19.00
Debt / Equity0.21

Market context at listing

How the broader market moved around the SEDEMAC Mechatronics IPO window. Helpful for isolating how much of the listing gain came from company fundamentals vs. market tailwind.

Nifty 3D Return-2.39%
Nifty 1W Return-2.51%
Nifty 1M Return-7.73%
Nifty during IPO window-4.02%

SEDEMAC Mechatronics IPO - FAQs

What was the listing gain of SEDEMAC Mechatronics IPO?

SEDEMAC Mechatronics IPO listed at +13.5% versus the upper issue price of Rs 1,352 on 11 March 2026.

How many times was SEDEMAC Mechatronics IPO subscribed?

SEDEMAC Mechatronics IPO was subscribed 2.68x overall. QIB portion was subscribed 8.46x, HNI / NII 0.77x and Retail 0.20x.

What was the IPO GMP for SEDEMAC Mechatronics?

IPO GMP started at Rs 65 on Day 1 and moved to Rs 35 by the close of the issue window. See the day-by-day GMP table above for the full trajectory.

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