Tonbo Imaging IPO Day 1: Subscription Opens Today, 15 October 2026
- October 15, 2026
- Posted by: Harsh Piplani
- Category: IPO
Tonbo Imaging IPO opens today, 15 Oct 2026, closes 19 Oct. Price band Rs 665-700. Lot size 21 shares. Lists on BSE and NSE on 23 Oct.
Quick Answer
The Tonbo Imaging IPO opens for subscription today, 15 October 2026, and will remain open until 19 October 2026. Tonbo Imaging India Limited is a defence electronics maker, and the issue of about Rs 852.18 crore is entirely an offer for sale, so the company receives no proceeds. The price band is set at Rs 665 to Rs 700 per share, with a lot size of 21 shares, and the shares are proposed to list on BSE and NSE. Since bidding has only just opened, subscription figures will start reflecting real demand as the days progress, so investors should track the live numbers through the session before deciding.
Tonbo Imaging India Limited, a defence electronics company incorporated in December 2003, has opened its IPO for subscription today, 15 October 2026. The Tonbo Imaging IPO is a mainboard, book built issue worth about Rs 852.18 crore, made up entirely of an offer for sale of up to 1.22 crore equity shares, and it will remain open until 19 October 2026. Since the issue is a pure offer for sale, the company will not receive any of the proceeds.
Tonbo makes thermal imaging, surveillance, targeting and missile guidance systems, including weapon sights and handheld thermal devices, and had deployed more than 28,000 systems across 24 countries as of 30 June 2026. The anchor book was scheduled for 14 October, and the shares are proposed to be listed on BSE and NSE.
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Tonbo Imaging IPO Details
The table below sets out the key parameters of the Tonbo Imaging IPO, including the price band, lot size and important dates.
| Open Date | 15 October 2026 |
| Close Date | 19 October 2026 |
| Face Value | Rs 2 per share |
| Price Band | Rs 665 to Rs 700 per share |
| Lot Size | 21 shares |
| Issue Size | Rs 852.18 crore (entirely offer for sale) |
| Issue Type | Book Built Issue, Mainboard |
| Listing At | BSE, NSE |
| Allotment Date | 21 October 2026 |
| Listing Date | 23 October 2026 |
Tonbo Imaging IPO Quick Facts
| Particulars | Snapshot |
|---|---|
| Minimum retail investment | Rs 14,700 (1 lot, 21 shares, at the upper band) |
| Retail maximum | 13 lots, 273 shares (Rs 1,91,100) |
| Small HNI minimum | 14 lots, 294 shares (Rs 2,05,800) |
| Big HNI minimum | 69 lots, 1,449 shares (Rs 10,14,300) |
| Registrar | KFin Technologies Ltd |
| Lead Managers | JM Financial Ltd, IIFL Capital Services Ltd |
This snapshot is meant as a quick reference alongside the fuller details table above, so investors scanning the issue on mobile can find the essentials without scrolling through the whole page.
Tonbo Imaging IPO Share Reservation
The issue offers not more than 50 percent of the net offer to qualified institutional buyers, not less than 15 percent to non-institutional investors and not less than 35 percent to retail investors. The anchor book opened on 14 October ahead of public bidding.
Tonbo Imaging IPO Subscription Status Day 1
Bidding for the issue has opened today, 15 October 2026, so the category wise numbers below will fill in as the session progresses. Larger institutional bids in mainboard issues often arrive late in the window, so Day 1 numbers usually lean on retail.
| Investor Category | Subscription Status, Day 1 (15 Oct) |
|---|---|
| Qualified Institutional Buyers (QIB) | Bidding just opened, updating through the session |
| Non-Institutional Investors (NII) | Bidding just opened, updating through the session |
| Retail Individual Investors | Bidding just opened, updating through the session |
| Overall | Bidding just opened, updating through the session |
Track Subscription Status for the issue on the Univest Screener
How to Apply for the Tonbo Imaging IPO
- Open a Demat and trading account with a SEBI-registered broker such as Univest if you do not already have one.
- Select the issue on your broker app or net banking platform and enter your bid quantity and price within the Rs 665 to Rs 700 band, in multiples of 21 shares.
- Submit the application through the UPI-based ASBA method so the bid amount is blocked rather than debited immediately.
- Approve the UPI mandate on your phone before the daily cut off time, and remember the issue closes on 19 October.
Download the Univest iOS App or Univest Android App to apply for the issue on its opening day.
Grey market premium (GMP) is an unofficial, unregulated indicator for the issue that is not endorsed by SEBI, NSE, or BSE. Investors looking for indicative GMP data can go through other relevant sources, though such figures should never be the sole basis for an investment decision.
About Tonbo Imaging India Limited
Tonbo Imaging India Limited, incorporated in December 2003, is a defence electronics maker of thermal imaging, surveillance, targeting and guidance systems. Revenue from operations was Rs 469.08 crore in FY25 and Rs 362.65 crore in FY26, while profit after tax was Rs 72.76 crore and about Rs 50.9 crore. For the three months to 30 June 2026, revenue from operations was Rs 36.01 crore and the company reported a loss of Rs 17.74 crore.
Conclusion
The issue has opened for bidding today, 15 October 2026, offering exposure to a defence electronics maker through a pure offer for sale. Investors considering the issue should note the lower FY26 revenue and profit, the loss in the June 2026 quarter and the lumpy nature of defence orders, and read the RHP on bseindia.com before applying after independent due diligence.
Disclaimer: Data and figures in this article are sourced from publicly available information. These may or may not be accurate. Please verify all data with the official NSE (nseindia.com) and BSE (bseindia.com) websites before making any investment decision. Investments in securities are subject to market risk. This content is for educational purposes only and is not investment advice by Univest (SEBI RA INH000013776).
FAQs
What is the Tonbo Imaging IPO subscription status on Day 1?
Ans. The issue opened for bidding today, 15 October 2026, so Day 1 category wise figures are still filling in through the trading session. Investors can track the live numbers on BSE and NSE as the day progresses.
When does the Tonbo Imaging IPO open and close?
Ans. The issue opened for subscription today, 15 October 2026, and will close on 19 October 2026.
What is the Tonbo Imaging IPO price band and lot size?
Ans. The issue price band is Rs 665 to Rs 700 per share, with a lot size of 21 shares. A retail investor needs at least one lot, which is about Rs 14,700 at the upper price band.
What is the issue size and structure of the Tonbo Imaging IPO?
Ans. The issue is entirely an offer for sale of up to 1.22 crore equity shares worth about Rs 852.18 crore, with no fresh issue component, so the company does not receive proceeds.
What is the Tonbo Imaging IPO GMP?
Ans. Grey market premium (GMP) is an unofficial, unregulated indicator for the issue that is not endorsed by SEBI, NSE, or BSE. Investors looking for indicative GMP data can go through other relevant sources, though such figures should never be the sole basis for an investment decision, especially this early in the bidding window.
How do I apply for the Tonbo Imaging IPO?
Ans. You can apply for the issue through your SEBI-registered broker or UPI-enabled banking app using the ASBA method, enter your bid quantity and price within the Rs 665 to Rs 700 band, in multiples of 21 shares, then approving the UPI mandate before the daily cut off.
When will the Tonbo Imaging IPO be allotted and listed?
Ans. The issue allotment is expected to be finalised on 21 October 2026, and the shares are tentatively scheduled to list on BSE and NSE on 23 October 2026.
What does Tonbo Imaging India Limited do?
Ans. Tonbo Imaging India Limited makes electro-optic and infrared imaging, surveillance, targeting and guidance systems for defence customers, including thermal imaging systems, weapon sights and missile seekers.
How is the Tonbo Imaging IPO split among investors?
Ans. The issue offers not more than 50 percent to qualified institutional buyers, not less than 15 percent to non-institutional investors and not less than 35 percent to retail investors.
Who are the registrar and lead manager for the Tonbo Imaging IPO?
Ans. KFin Technologies Ltd is the registrar for the issue, and JM Financial Ltd and IIFL Capital Services Ltd are the book running lead managers.
