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Grey Market Premium · Oct 15 – Oct 19, 2026 · Issue Price ₹700
Last updated:
The Tonbo Imaging India IPO GMP today is ₹515.00, last updated on 19 Oct 2026, 1:30 PM IST, indicating 73.6% expected listing gain, or about ₹10,815 per lot of 21 shares.
The Tonbo Imaging India IPO Grey Market Premium (GMP) is currently trading at ₹515.00 in the unofficial grey market. Based on this, the expected listing price is ₹1,215.00, implying a +73.6% gain over the issue price of ₹700. GMP reflects pre-listing demand from grey market participants and is a widely tracked sentiment indicator among IPO investors.
Last recorded GMP of each day (IST), newest first. Est. listing = upper price band + GMP.
| Date | GMP (₹) | Change | Est. Listing | Profit / Lot | Trend |
|---|---|---|---|---|---|
| 19 Oct 2026 1:30 pm | +₹515.00 (73.6%) | +₹10.00 | ₹1,215.00 | ₹10,815 | ▲ Up |
| 18 Oct 2026 12:00 am | +₹505.00 (72.1%) | ₹0.00 | ₹1,205.00 | ₹10,605 | – Flat |
| 17 Oct 2026 11:30 pm | +₹505.00 (72.1%) | −₹11.00 | ₹1,205.00 | ₹10,605 | ▼ Down |
| 16 Oct 2026 11:30 pm | +₹516.00 (73.7%) | +₹16.00 | ₹1,216.00 | ₹10,836 | ▲ Up |
| 15 Oct 2026 4:58 pm | +₹500.00 (71.4%) | ₹0.00 | ₹1,200.00 | ₹10,500 | – Flat |
| 14 Oct 2026 10:00 pm | +₹500.00 (71.4%) | +₹75.00 | ₹1,200.00 | ₹10,500 | ▲ Up |
| 13 Oct 2026 10:03 am | +₹425.00 (60.7%) | −₹35.00 | ₹1,125.00 | ₹8,925 | ▼ Down |
| 12 Oct 2026 10:00 pm | +₹460.00 (65.7%) | +₹335.00 | ₹1,160.00 | ₹9,660 | ▲ Up |
| 11 Oct 2026 6:36 pm | +₹125.00 (17.9%) | — | ₹825.00 | ₹2,625 | — |
Over the last 5 days with GMP data (15 Oct – 19 Oct 2026), the Tonbo Imaging India IPO GMP moved from ₹500.00 to ₹515.00, a net change of +₹15.00 (+2.1% of the upper price band). It closed higher on 2, lower on 1 and unchanged on 1 of those days compared with the day before.
Plain calculations from our recorded entries. Rising = net change above +5% of the upper price band, falling = below −5%, stable = in between.
Grey market premium over time (₹)
90 entries recorded, newest first. Trend compares each entry with the one before it.
| # | Date / Time | GMP (₹) | Exp. Listing | Exp. Gain | Trend |
|---|---|---|---|---|---|
| 1 | Oct 19, 2026 1:30 pm | +₹515.00 | ₹1,215.00 | +73.6% | ▼ Down |
| 2 | Oct 19, 2026 1:00 pm | +₹520.00 | ₹1,220.00 | +74.3% | – Flat |
| 3 | Oct 19, 2026 12:30 pm | +₹520.00 | ₹1,220.00 | +74.3% | – Flat |
| 4 | Oct 19, 2026 12:24 pm | +₹520.00 | ₹1,220.00 | +74.3% | ▲ Up |
| 5 | Oct 18, 2026 12:00 am | +₹505.00 | ₹1,205.00 | +72.1% | – Flat |
| 6 | Oct 17, 2026 11:30 pm | +₹505.00 | ₹1,205.00 | +72.1% | – Flat |
| 7 | Oct 17, 2026 11:04 pm | +₹505.00 | ₹1,205.00 | +72.1% | – Flat |
| 8 | Oct 17, 2026 11:00 pm | +₹505.00 | ₹1,205.00 | +72.1% | ▼ Down |
| 9 | Oct 17, 2026 12:00 am | +₹516.00 | ₹1,216.00 | +73.7% | – Flat |
| 10 | Oct 16, 2026 11:30 pm | +₹516.00 | ₹1,216.00 | +73.7% | ▲ Up |
| 11 | Oct 16, 2026 7:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 12 | Oct 16, 2026 6:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 13 | Oct 16, 2026 6:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 14 | Oct 16, 2026 5:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 15 | Oct 16, 2026 5:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 16 | Oct 16, 2026 4:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 17 | Oct 16, 2026 4:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 18 | Oct 16, 2026 3:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 19 | Oct 16, 2026 3:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 20 | Oct 16, 2026 2:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 21 | Oct 16, 2026 2:02 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 22 | Oct 16, 2026 1:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 23 | Oct 16, 2026 1:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 24 | Oct 16, 2026 12:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | ▲ Up |
| 25 | Oct 16, 2026 12:16 pm | +₹495.00 | ₹1,195.00 | +70.7% | ▼ Down |
| 26 | Oct 16, 2026 10:26 am | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 27 | Oct 15, 2026 4:58 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 28 | Oct 15, 2026 4:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 29 | Oct 15, 2026 4:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | ▼ Down |
| 30 | Oct 15, 2026 3:30 pm | +₹501.00 | ₹1,201.00 | +71.6% | ▲ Up |
| 31 | Oct 15, 2026 3:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 32 | Oct 15, 2026 2:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 33 | Oct 15, 2026 2:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 34 | Oct 15, 2026 1:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 35 | Oct 15, 2026 1:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 36 | Oct 15, 2026 12:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 37 | Oct 15, 2026 12:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 38 | Oct 15, 2026 11:30 am | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 39 | Oct 15, 2026 11:00 am | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 40 | Oct 15, 2026 10:30 am | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 41 | Oct 15, 2026 10:07 am | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 42 | Oct 15, 2026 10:00 am | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 43 | Oct 15, 2026 9:30 am | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 44 | Oct 15, 2026 9:13 am | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 45 | Oct 15, 2026 9:00 am | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 46 | Oct 14, 2026 10:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 47 | Oct 14, 2026 7:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 48 | Oct 14, 2026 7:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 49 | Oct 14, 2026 6:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 50 | Oct 14, 2026 6:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 51 | Oct 14, 2026 5:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 52 | Oct 14, 2026 5:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 53 | Oct 14, 2026 4:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 54 | Oct 14, 2026 4:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 55 | Oct 14, 2026 3:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 56 | Oct 14, 2026 1:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 57 | Oct 14, 2026 1:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 58 | Oct 14, 2026 12:30 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 59 | Oct 14, 2026 12:00 pm | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 60 | Oct 14, 2026 11:30 am | +₹500.00 | ₹1,200.00 | +71.4% | – Flat |
| 61 | Oct 14, 2026 11:00 am | +₹500.00 | ₹1,200.00 | +71.4% | ▲ Up |
| 62 | Oct 14, 2026 10:30 am | +₹490.00 | ₹1,190.00 | +70.0% | – Flat |
| 63 | Oct 14, 2026 10:00 am | +₹490.00 | ₹1,190.00 | +70.0% | – Flat |
| 64 | Oct 14, 2026 9:30 am | +₹490.00 | ₹1,190.00 | +70.0% | – Flat |
| 65 | Oct 14, 2026 9:24 am | +₹490.00 | ₹1,190.00 | +70.0% | ▲ Up |
| 66 | Oct 13, 2026 10:03 am | +₹425.00 | ₹1,125.00 | +60.7% | ▼ Down |
| 67 | Oct 12, 2026 10:00 pm | +₹460.00 | ₹1,160.00 | +65.7% | – Flat |
| 68 | Oct 12, 2026 9:30 pm | +₹460.00 | ₹1,160.00 | +65.7% | ▲ Up |
| 69 | Oct 12, 2026 9:00 pm | +₹440.00 | ₹1,140.00 | +62.9% | – Flat |
| 70 | Oct 12, 2026 8:30 pm | +₹440.00 | ₹1,140.00 | +62.9% | ▲ Up |
| 71 | Oct 12, 2026 8:00 pm | +₹425.00 | ₹1,125.00 | +60.7% | ▲ Up |
| 72 | Oct 12, 2026 7:30 pm | +₹415.00 | ₹1,115.00 | +59.3% | ▲ Up |
| 73 | Oct 12, 2026 7:00 pm | +₹400.00 | ₹1,100.00 | +57.1% | ▲ Up |
| 74 | Oct 12, 2026 6:30 pm | +₹398.00 | ₹1,098.00 | +56.9% | ▲ Up |
| 75 | Oct 12, 2026 6:00 pm | +₹395.00 | ₹1,095.00 | +56.4% | ▲ Up |
| 76 | Oct 12, 2026 5:30 pm | +₹390.00 | ₹1,090.00 | +55.7% | – Flat |
| 77 | Oct 12, 2026 5:00 pm | +₹390.00 | ₹1,090.00 | +55.7% | – Flat |
| 78 | Oct 12, 2026 4:30 pm | +₹390.00 | ₹1,090.00 | +55.7% | ▲ Up |
| 79 | Oct 12, 2026 4:00 pm | +₹385.00 | ₹1,085.00 | +55.0% | ▲ Up |
| 80 | Oct 12, 2026 3:30 pm | +₹345.00 | ₹1,045.00 | +49.3% | – Flat |
| 81 | Oct 12, 2026 3:00 pm | +₹345.00 | ₹1,045.00 | +49.3% | – Flat |
| 82 | Oct 12, 2026 2:30 pm | +₹345.00 | ₹1,045.00 | +49.3% | ▲ Up |
| 83 | Oct 12, 2026 2:00 pm | +₹343.00 | ₹1,043.00 | +49.0% | ▲ Up |
| 84 | Oct 12, 2026 1:30 pm | +₹270.00 | ₹970.00 | +38.6% | ▼ Down |
| 85 | Oct 12, 2026 1:00 pm | +₹295.00 | ₹995.00 | +42.1% | – Flat |
| 86 | Oct 12, 2026 12:30 pm | +₹295.00 | ₹995.00 | +42.1% | – Flat |
| 87 | Oct 12, 2026 12:00 pm | +₹295.00 | ₹995.00 | +42.1% | ▲ Up |
| 88 | Oct 12, 2026 11:47 am | +₹285.00 | ₹985.00 | +40.7% | ▲ Up |
| 89 | Oct 12, 2026 11:17 am | +₹270.00 | ₹970.00 | +38.6% | ▲ Up |
| 90 | Oct 11, 2026 6:36 pm | +₹125.00 | ₹825.00 | +17.9% | — |
Want to understand how GMP works and how to estimate listing price? Read our guide on What is GMP in IPO.
The latest Tonbo Imaging India IPO GMP is ₹515.00, recorded on 19 Oct 2026, 1:30 PM IST. At the ₹700 upper price band, this points to an estimated listing price of ₹1,215.00 (+73.6%).
Over the last 5 days with GMP data (15 Oct – 19 Oct 2026), the GMP moved from ₹500.00 to ₹515.00, a net change of +₹15.00 (+2.1% of the upper price band). That is a Stable trend by our definition: above +5% of the upper price band is rising, below −5% is falling, anything in between is stable.
The current GMP of ₹515.00 is +73.6% of the ₹700 upper price band (GMP ÷ upper price band × 100).
On 19 Oct 2026, the GMP closed at ₹515.00, up ₹10.00 from ₹505.00 on 18 Oct 2026.
The highest GMP we have recorded for Tonbo Imaging India IPO is ₹520.00, on 19 Oct 2026, 12:24 PM IST.
Over the last 5 days with GMP data, the Tonbo Imaging India IPO GMP ranged from ₹495.00 to ₹520.00.
At the current GMP of ₹515.00 and a lot size of 21 shares, the estimated profit is ₹10,815.00 per lot (GMP × lot size), before charges and taxes. It is indicative only.
Our team updates the Tonbo Imaging India IPO GMP manually through the day while the IPO is active. We have recorded 90 entries since 11 Oct 2026; the latest was on 19 Oct 2026, 1:30 PM IST.
GMP is an unofficial, unregulated indicator from the informal grey market. It reflects speculative pre-listing demand but can be manipulated or change rapidly. Use it as one data point alongside official subscription data, company financials, and valuation metrics. SEBI does not regulate grey market trading.
Tonbo Imaging India IPO is expected to list on October 23, 2026 on NSE.
Not reliably. GMP shows what grey market participants were willing to pay at a point in time; the listing price is set by demand on the exchange on listing day and can differ widely from the last GMP.
GMP is unofficial and unregulated. Past GMP accuracy varies. Use alongside subscription data and fundamentals.
