Four mainboard IPOs — Orient Cables, German Green Steel, AceVector and Runwal Enterprises — make their stock market debut on NSE and BSE today, 5 October 2026. Trading begins at 10 AM after the special pre-open session at 9 AM, and the grey market has already had its say.
Here are the latest grey market premiums (GMP) for today's listings and the other active IPOs. All GMP figures are unofficial, market-reported and can change — they are not a guarantee of listing prices.
Today's listings: GMP snapshot
| IPO | Issue price | Latest GMP | Est. listing price | Premium % |
|---|---|---|---|---|
| Orient Cables | ₹272 | ₹115 | ~₹387 | +42.3% |
| German Green Steel | ₹139 | ₹10.50 | ~₹149.50 | +7.6% |
| AceVector (Snapdeal) | ₹32 | ₹1–2 | ~₹33–34 | +3–6% |
| Runwal Enterprises | ₹305 | ₹0 | ~₹305 | Flat |
GMP data is market-reported (grey market, unofficial) as of 4 October evening.
Orient Cables: the star debut
Orient Cables heads into its listing with the strongest book of the four — 92.27x subscription overall, including 182.76x in QIB, 115.63x in NII and 30.55x in retail. The grey market premium has been climbing since the issue closed: ₹85 on 29 September, ₹90 on 30 September, ₹107 on 1 October, a peak of ₹123 on 2 October, and ₹115 over the weekend.
At the latest GMP of ₹115, the estimated listing price is around ₹387 against the ₹272 issue price — a paper gain of roughly ₹6,325 on the minimum lot of 55 shares (which cost ₹14,960 at the issue price).
German Green Steel, AceVector, Runwal
- German Green Steel & Power (issue price ₹139, subscription 28.98x) carries a GMP of ₹10.50, implying a listing around ₹149–150 — a modest 7–8% premium on the lot of 107 shares.
- AceVector, Snapdeal's parent (issue price ₹32, subscription ~4.9x), is quoting ₹1–2 GMP, implying a near-flat to ~5% listing on its large 468-share lot.
- Runwal Enterprises (issue price ₹305, subscription 2.50x) is showing a zero GMP — the grey market expects a flat debut.
SME & tomorrow's listings
- Black Opal Consultants (BSE SME): allotment is finalised today (5 Oct) after a 68.71x book; GMP stands around ₹95–100 (roughly +48%) ahead of its 7 October listing.
- Vans Electroengineering (SME) continues to quote a GMP of ₹70, about 59% over its price.
- SRIT India, which lists tomorrow (6 Oct, issue price ₹130, 125.16x subscription), is quoting ₹41–53 GMP (~32–41%), implying a listing near ₹171–183.
- Shah Investor's Home (lists 6 Oct, issue price ₹167, 38.12x subscription) is at ₹12.5–15 GMP (~7.5–9%), implying a listing around ₹180–182.
Bidding today
- Vishal Nirmiti and Nityas Gems (both BSE SME) close their books today — both were under 1x at the end of Day 2, so the final-day numbers are worth watching.
Key IPO dates this week
| Date | Event |
|---|---|
| 5 Oct | Orient Cables, German Green Steel, AceVector, Runwal list; Black Opal allotment; Vishal Nirmiti & Nityas Gems close |
| 6 Oct | SRIT India & Shah Investor's Home list |
| 7 Oct | Black Opal lists (BSE SME) |
FAQs
What time do the four mainboard IPOs list today?
Trading starts at 10 AM on 5 October after the special pre-open session at 9 AM, where the exchanges settle the opening price.
Which IPO has the highest GMP today?
Orient Cables, at ₹115 — about 42% over its ₹272 issue price.
Is GMP a reliable predictor of the listing price?
No. GMP is an unofficial, unregulated market signal and can move before listing. Use it as a sentiment gauge alongside subscription data, financials and valuations — not as a guaranteed listing price.
Conclusion
Today is one of the busiest listing days of the season: four mainboard debuts plus a SME allotment and two SME closes. Orient Cables leads the grey market at a 42% premium on the back of a 92x book, while the other three listings range from modestly positive to flat. SRIT India's ~40% GMP sets up an interesting debut tomorrow.