Tonbo Imaging India IPO Day 2: GMP ₹500 (₹-10)

Daily IPO Updates 16 Oct 2026 3 min read

Welcome back to our daily deep dive into the Tonbo Imaging India IPO! As we enter Day 2 of the subscription period, which runs from October 15th to October 19th, 2026, the numbers are starting to trickle in. It’s still early days, but we’ve got a pulse on where things stand. Let’s break down the subscription status and the latest Grey Market Premium (GMP) to see if this defense tech player is catching the market’s eye.

Issue Price ₹700
Current GMP ₹465
Est. Listing ₹1,165
Subscription 293.6x
Type MAINBOARD
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GMP Trend
DateGMPEst. Listing
22 Oct +₹465 ₹1,165
21 Oct +₹513 ₹1,213
20 Oct +₹515 ₹1,215
19 Oct +₹520 ₹1,220
18 Oct +₹520 ₹1,220

Subscription Status

As of Day 2, the subscription figures for Tonbo Imaging India’s mainboard IPO on the NSE are showing 0x across all categories: Retail, Non-Institutional Investors (NII), and Qualified Institutional Buyers (QIB). This might seem a little quiet, but it’s not entirely unexpected at this early stage. Typically, the real action kicks in from Day 2 onwards, and especially on the final day. The absence of immediate oversubscription doesn’t necessarily mean a lack of interest. It could indicate that investors are waiting to see the momentum build or are strategically timing their applications. We’ll be watching closely to see if the NII and retail segments start to see significant interest as the days progress. The QIB category, often a bellwether for institutional confidence, remaining at 0x is something to monitor, though they often apply towards the latter half of the IPO window.

CategorySubscriptionProgress
Retail31.11x
NII / HNI156.36x
QIB293.56x
Total293.56x

GMP Update

Now, let’s talk about the Grey Market Premium (GMP). Yesterday, the GMP for Tonbo Imaging India was at ₹510. Today, it has seen a slight dip to ₹500, a decrease of ₹10. While a ₹10 drop might not sound like much, it’s worth noting. The GMP of ₹500 is still very robust, suggesting a healthy listing price expectation. If the IPO is priced at ₹700 and the GMP is ₹500, it points towards an expected listing price of around ₹1200 (Issue Price + GMP). This indicates strong positive sentiment in the unofficial market. However, the slight downward movement could be a minor correction or simply market makers adjusting their positions. It’s crucial to remember that GMP is an unofficial indicator and can be volatile. It reflects market sentiment and demand outside the formal subscription process.

Should You Apply?

So, the million-dollar question: should you be applying for the Tonbo Imaging India IPO? On one hand, the GMP of ₹500 is very encouraging, suggesting a strong potential listing gain. The expected listing price of ₹1200, a significant jump from the issue price of ₹700, is certainly attractive. That said, the current subscription figures are still at zero across the board, which means the market hasn’t fully shown its hand yet. This is a defense technology company, a sector that often garners attention for its growth potential and strategic importance. As per SEBI advisor guidelines, it’s always wise to conduct thorough due diligence. Consider the company’s financials, its competitive landscape, and the overall market conditions. The current GMP is positive, but a low subscription on Day 2 could mean investors are adopting a wait-and-watch approach. The next few days will be critical in gauging the true demand. Keep an eye on how the subscription numbers evolve and whether the GMP holds steady or improves.

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