Bonfiglioli Transmissions IPO GMP Today – Live Grey Market Premium
As of 11 Oct 2026, 1:00 PM IST, Bonfiglioli Transmissions IPO GMP is ₹140. Kostak: not available. Subject to Sauda: not available. So far the GMP has ranged from ₹137 (10 October 2026) to ₹140 (11 October 2026).
Bonfiglioli Transmissions IPO is scheduled to open for subscription on a date to be announced. The public issue aims to raise around TBA and is offered in a price band of TBA per share, with a market lot of TBA shares. The day-wise GMP trend is below.
Researched & reviewed by
Abhishek Vohera,
Founder, IPO Guru
Last updated
Figures sourced from the DRHP filed with SEBI
GMP trend
Grey market premium sampled three times a day (11 AM, 5 PM, 10 PM). Last updated 11 Oct, 1:00 PM IST.
Day-wise GMP
The last reading of each day, newest first. Arrows compare with the previous day.
| Date | GMP | ↑↓ | % | Kostak | Sub. Sauda |
|---|---|---|---|---|---|
| 11 Oct 2026 | ₹ 140 | ▲ | -- | — | — |
| 10 Oct 2026 | ₹ 137 | — | -- | — | — |
Bonfiglioli Transmissions IPO dates
Key dates from opening to listing. Today is 11 October.
- Open TBA
- Close TBA
- Allotment TBA
- Refund/credit TBA
- Listing TBA
Bonfiglioli Transmissions IPO expected listing price
Upper price band plus today's grey market premium.
| Issue price (upper band) | TBA |
|---|---|
| Current GMP | ₹ 140 |
| Listing date | TBA |
| GMP-based listing estimate | Not yet available |
Disclaimer: The listing price estimate above is based purely on the current grey market premium (GMP) and is not a guaranteed prediction. GMP is an unofficial, unregulated indicator and can change significantly in the 24–48 hours before listing. Do not make investment decisions based solely on GMP.
Is Bonfiglioli Transmissions IPO GMP reliable?
Grey market premium for Bonfiglioli Transmissions IPO should be interpreted with caution. The GMP is an unregulated, unofficial market not governed by SEBI. Here's how to read the current signal:
- 01Subscription rate matters: A high GMP paired with strong subscription — especially QIB (Qualified Institutional Buyer) oversubscription — is a more reliable bullish signal than GMP alone. Read our in-depth analysis: GMP vs Subscription Data — Which Predicts Listing Gains Better?
- 02Timing matters: GMP in the first 1–2 days of subscription is less reliable. GMP on the final subscription day and the day before listing tends to be the most accurate predictor.
- 03Grey market is thin: For smaller IPOs, even a handful of large orders can swing the GMP significantly. Treat low-volume GMP signals with extra caution.
- 04Cross-check before acting: Review the Bonfiglioli Transmissions IPO full review for a fundamentals-based assessment before making any grey market trades.
Bonfiglioli Transmissions IPO Kostak rate explained
Two ways the grey market trades an IPO application before listing.
The Kostak rate for Bonfiglioli Transmissions IPO is not available. Kostak is the fixed amount a grey market buyer pays for an IPO application regardless of allotment outcome.
The Subject to Sauda price is not available. Subject to Sauda only applies if allotment is confirmed — the buyer pays a premium on top of the issue price per lot allotted.
Grey market trading is unofficial and unregulated by SEBI. Proceed with full awareness of the associated risks.
About Bonfiglioli Transmissions IPO
Bonfiglioli Transmissions Limited makes mechanical and electro-mechanical power transmission products. These are gearboxes and drive systems used inside machines. The company says it is one of India's largest technology-led providers of such products by revenue in the nine months ended 30 September 2025 (source: Frost & Sullivan report). It was incorporated in 1998 in Chennai as Bonfiglioli Deepak Private Limited and became a public company in September 2025.
The company sells to three business verticals. Industry and Automation Solutions gave 41.56% of revenue from operations in 2024. The Wind Industry gave 32.16% and the Off-Highway Mobility Industry gave 23.38%. Other sales such as components gave 2.90%. In the nine months ended 30 September 2025, customers in India gave 72.94% of revenue and customers outside India gave 27.06%.
The company manufactures at Thirumudivakkam and Mannur in Tamil Nadu and at Talegaon in Maharashtra. Thirumudivakkam has a machine shop and an assembly unit, and its machine shop ran at 79.53% of available hours in 2024. Mannur started making electric motors in October 2025. The company plans a new heavy-duty gearbox plant at Talegaon, on land now held by a group company, subject to MIDC approval.
The company belongs to the Bonfiglioli Group of Italy, whose brand has a worldwide presence of nearly 70 years. Bonfiglioli S.p.A. holds 100.00% of the shares through itself and six nominees. As of 30 September 2025, the company had 975 personnel, of whom 590 were on-roll employees and 385 were contract labourers. The company produced 11,517 SKUs of gearboxes and gearmotors in 2024.
The reporting year is the calendar year, ending 31 December. The latest period in the draft is the nine months ended 30 September 2025. The company allotted bonus shares in the ratio of 1 for every 2 held on 25 January 2026.
Frequently asked
What is the GMP of Bonfiglioli Transmissions IPO?
The current Grey Market Premium (GMP) of Bonfiglioli Transmissions IPO is ₹ 140.
What is the Kostak Price of Bonfiglioli Transmissions IPO?
Kostak rate is the profit made by selling an IPO application before allotment. The current Kostak rate for Bonfiglioli Transmissions IPO is not available.
What is the Subject to Sauda Price of Bonfiglioli Transmissions IPO?
Subject to Sauda is the premium amount decided if the allotment is confirmed. The current Subject to Sauda rate is not available.
What is the expected listing price of Bonfiglioli Transmissions IPO based on GMP?
The listing price estimate is not yet available as GMP has not been established for Bonfiglioli Transmissions IPO. Check back closer to the subscription date.
Is the GMP of Bonfiglioli Transmissions IPO increasing or decreasing?
The GMP of Bonfiglioli Transmissions IPO is currently rising. This upward momentum suggests growing confidence among grey market participants ahead of listing.
Explore Bonfiglioli Transmissions IPO further
The grey market is one signal. Read it alongside the demand, the reviews and the filings before you decide.
Price band, lot size, financials, objects of the issue and promoters.
Category-wise demand from QIB, NII and retail investors, updated through the day.
Before the book opens, see what analysts make of it.
Check with your PAN whether shares were credited to your demat account.
GMP is a mood, not a forecast.
IPO Guru tracks GMP, subscription and allotment for every Mainboard and SME issue. Read the grey market alongside the subscription book and the offer document before you apply.
Not investment advice. Grey market premium is an unofficial, unregulated indicator and is not a forecast.
