GMP is an unofficial indicator of investor demand before listing — not a guaranteed outcome.

Grey market trading is unregulated. GMP figures are indicative only and should not be the sole basis for investment decisions.

Karbonsteel Engineering IPO.

Steel & Iron Products & Iron & Steel — Sme IPO listing on BSE

09 September - 11 September 2025
Book Built IPO
Fresh Capital & Offer For Sale
Price Band
₹ 151 – 159
Lot Size
800
Issue Size
₹59.3 Cr
Minimum Investment
₹254400 (1600 Shares)
Listing Date
16 September 2025

Grey Market Premium

₹25

(+15.72%)
As On Issue Price GMP Esti. Listing
31 August 2025 ₹159.00 ₹15 ₹174
01 September 2025 ₹159.00 ₹22 ₹181
02 September 2025 ₹159.00 ₹18 ₹177
03 September 2025 ₹159.00 ₹17 ₹176
04 September 2025 ₹159.00 ₹17 ₹176
05 September 2025 ₹159.00 ₹17 ₹176
06 September 2025 ₹159.00 ₹17 ₹176
07 September 2025 ₹159.00 ₹17 ₹176
08 September 2025 ₹159.00 ₹19 ₹178
09 September 2025 ₹159.00 ₹19 ₹178
10 September 2025 ₹159.00 ₹26 ₹185
11 September 2025 ₹159.00 ₹21 ₹180
12 September 2025 ₹159.00 ₹23 ₹182
13 September 2025 ₹159.00 ₹23 ₹182
14 September 2025 ₹159.00 ₹23 ₹182
15 September 2025 ₹159.00 ₹25 ₹184
16 September 2025 ₹159.00 ₹25 ₹184