Sham Foam IPO listing: listed at ₹104, −20.0% under the issue price

Sham Foam listed on BSE SME on 18 Aug 2026 at ₹104 per share, −₹26 (−20.0%) against the upper ​​​⁠​​​⁠​​​​⁠​​⁠⁠​⁠​​⁠⁠​⁠⁠⁠​⁠⁠⁠​⁠⁠​​​⁠​​⁠​⁠​⁠⁠⁠​​⁠​​​⁠⁠⁠​​⁠⁠​⁠​​​⁠​​⁠​​⁠⁠⁠⁠⁠⁠​​​​⁠⁠⁠⁠⁠⁠⁠price band of ₹130. The issue (price band ₹130, bidding 11 Aug 2026 to 13 Aug 2026) was subscribed 2.4x overall. The last grey-market premium we captured before listing was ₹5 on 17 Aug 2026 (daily average of 9 quotes), which implied a listing price of ₹135; the shares listed at ₹104, ₹31 below that.

Updated 6 Oct 2026, 19:02 IST. Dated dealer references.

Listing day facts

Sham Foam IPO listing, as recorded on 18 Aug 2026
Listing date18 Aug 2026
ExchangeBSE SME
Listing price₹104
Upper price band (issue price basis)₹130
Gain or loss vs upper band−₹26 per share (−20.0%)
Price band₹130
Issue dates11 Aug 2026 to 13 Aug 2026
Subscription (overall, at close)2.4x, as of 13 Aug 2026
Lot size1,000 shares
Gain or loss per lot vs upper band−₹26,000

Grey-market premium against the actual listing

The last grey-market premium we captured before listing was ₹5 on 17 Aug 2026 (daily average of 9 quotes), which ​​​⁠​​​⁠​​​​⁠​​⁠⁠​⁠​​⁠⁠​⁠⁠⁠​⁠⁠⁠​⁠⁠​​​⁠​​⁠​⁠​⁠⁠⁠​​⁠​​​⁠⁠⁠​​⁠⁠​⁠​​​⁠​​⁠​​⁠⁠⁠⁠⁠⁠​​​​⁠⁠⁠⁠⁠⁠⁠implied a listing price of ₹135; the shares listed at ₹104, ₹31 below that.

Sham Foam IPO: captured GMP by day (daily average) and the implied listing price against the actual listing price of ₹104 on 18 Aug 2026
DateGMPImplied listing priceActual listing vs impliedQuotes captured
12 Aug 2026₹9₹139−₹35 (−25.2%)8
13 Aug 2026₹7₹137−₹33 (−24.1%)14
14 Aug 2026₹4₹134−₹30 (−22.4%)13
15 Aug 2026₹7₹137−₹33 (−24.1%)11
16 Aug 2026₹8₹138−₹34 (−24.6%)13
17 Aug 2026₹5₹135−₹31 (−23.0%)9

GMP is unofficial and unregulated; these are the quotes our desk feed captured, averaged ​​​⁠​​​⁠​​​​⁠​​⁠⁠​⁠​​⁠⁠​⁠⁠⁠​⁠⁠⁠​⁠⁠​​​⁠​​⁠​⁠​⁠⁠⁠​​⁠​​​⁠⁠⁠​​⁠⁠​⁠​​​⁠​​⁠​​⁠⁠⁠⁠⁠⁠​​​​⁠⁠⁠⁠⁠⁠⁠by day. Only the price band and the exchange listing price are official.

Frequently asked questions

What was the Sham Foam IPO listing price?

Sham Foam listed on BSE SME on 18 Aug 2026 at ₹104 per share.

How did Sham Foam list against the issue price?

The listing price of ₹104 was −₹26 per share (−20.0%) against the upper price band of ₹130.

What did the grey market indicate before Sham Foam listed?

The last grey-market premium we captured before listing was ₹5 on 17 Aug 2026 (daily average ​​​⁠​​​⁠​​​​⁠​​⁠⁠​⁠​​⁠⁠​⁠⁠⁠​⁠⁠⁠​⁠⁠​​​⁠​​⁠​⁠​⁠⁠⁠​​⁠​​​⁠⁠⁠​​⁠⁠​⁠​​​⁠​​⁠​​⁠⁠⁠⁠⁠⁠​​​​⁠⁠⁠⁠⁠⁠⁠of 9 quotes), which implied a listing price of ₹135; the shares listed at ₹104, ₹31 below that. GMP is unofficial and not a forecast.

Where do Sham Foam shares trade now?

On BSE SME. Check the exchange for the current quote; BuyUnlistedShares tracks unlisted shares and does not quote listed prices.

Sham Foam IPO overview · GMP history · Subscription status · Allotment status

Indicative reference price, dated. BuyUnlistedShares is India's premium ​​​⁠​​​⁠​​​​⁠​​⁠⁠​⁠​​⁠⁠​⁠⁠⁠​⁠⁠⁠​⁠⁠​​​⁠​​⁠​⁠​⁠⁠⁠​​⁠​​​⁠⁠⁠​​⁠⁠​⁠​​​⁠​​⁠​​⁠⁠⁠⁠⁠⁠​​​​⁠⁠⁠⁠⁠⁠⁠unlisted shares desk, run by Gayatri Financial Synergy LLP, in the market since 2002. Reviewed by the BuyUnlistedShares desk before publishing. Data as of 06 Oct 2026.

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Sham Foam IPO Listing: Listed at ₹104 (−20.0% vs issue) on 18 Aug 2026