IPO GMP accuracy tracker
15 listed IPOs in our data have both a stored GMP and a listing price. The table compares the gain the last GMP implied with the gain at the listing day open.
| IPOs with a stored GMP and a listing | 15 |
|---|---|
| Average gap between implied and actual gain | 6.8% |
Results update as you type. Nothing you enter is stored.
| IPO | Last GMP | Implied gain | Listing gain at open | Gap |
|---|---|---|---|---|
| Jio Platforms | Rs 247.00 | 22.1% | 21.4% | -0.7% |
| Paras Healthcare | Rs 13.00 | 1.9% | 3.9% | 2.0% |
| Tonbo Imaging India | Rs 450.00 | 64.3% | 65.7% | 1.4% |
| Bonfiglioli Transmissions | Rs 66.00 | 11.3% | 0.0% | -11.3% |
| Sahajanand Medical Technologies | Rs 17.00 | 4.9% | 7.9% | 3.0% |
| Zetwerk Manufacturing Businesses | Rs 1.00 | 0.7% | 5.5% | 4.8% |
| Ravita Engineering Services | Rs 1.00 | 0.9% | 0.0% | -0.9% |
| Fusion CX | Rs 13.50 | 4.7% | 5.5% | 0.9% |
| HD Fire Protect | Rs 71.00 | 26.2% | 23.6% | -2.6% |
| Vaibhav Vyapaar | Rs 3.00 | 5.6% | -2.0% | -7.6% |
| R.K. Fashion Accessories | Rs 1.50 | 1.8% | -2.4% | -4.3% |
| Orient Cables (India) | Rs 121.00 | 44.5% | 65.4% | 21.0% |
| German Green Steel and Power | Rs 9.50 | 6.8% | 2.2% | -4.7% |
| AceVector | Rs 1.00 | 3.1% | -11.5% | -14.6% |
| Bench Mark Infotech Services | Rs 25.00 | 22.7% | 0.0% | -22.7% |
Last GMP we stored before listing day vs the NSE listing day open. Descriptive only.
How it works
For each listed IPO we take the last GMP we stored before listing day and compare its implied gain with the actual gain at the NSE listing day open. This is a descriptive record of past issues, not a model; the table grows as more IPOs list.
Formula
Gap = actual listing gain % - GMP implied gain %
Frequently asked questions
How accurate is IPO GMP?
The table shows the gap issue by issue for IPOs in our data.
Why do GMP and listing gains differ?
GMP is an informal quote; market conditions on listing day decide the price.
Which listing price is used?
The listing day open from NSE's bhavcopy.
Related
This tool is for information only and is not investment, tax or legal advice. Results depend on the inputs and assumptions you enter; check important figures with the official source or a qualified professional.