Transwarp (06727): 73x Oversubscribed,
Still Below Issue Price

What happened: 73x oversubscribed, priced at the bottom, HK$62 down in the grey market

Transwarp Technology (06727), an enterprise AI infrastructure software provider, listed in Hong Kong today at HK$49.00 — the bottom of a HK$49 to HK$61 range. The public offer was 73.86 times oversubscribed, with a one-lot allotment rate of 10%.

The forward-looking signals pointed the other way. The grey market closed at HK$48.38 on Friday, leaving investors who were allotted a board lot (100 shares) HK$62 down on paper. Today the shares opened flat at HK$49.00, touched HK$49.50, then fell to HK$47.60, trading around HK$48.5 in the morning, roughly 1% below the offer price.

Sources: HKEX and issuer offer documents, broker grey market quotes and media reports (18 to 21 September 2026); share prices as of the morning of 21 September 2026.

Three reasons a 73x oversubscription did not hold the price

1. Oversubscription measures retail sentiment; the price is set by institutional demand. An offering is split between the public tranche and the international placing. However heated retail demand becomes, the final price is set on institutional indications and demand. This deal priced at the bottom of the range, meaning institutions were not willing to pay more. The two figures are not contradictory — they describe the intentions of two different markets.

2. An unprofitable company has no earnings multiple to anchor on. Transwarp listed under Chapter 18C of the Listing Rules (specialist technology companies) and is loss-making. Per its offer documents, 2025 revenue was RMB447.1m, up 20.6% year on year, with a 52.8% gross margin, a net loss of RMB245.2m (narrowed by 28.6%) and accumulated unoffset losses above RMB1.5bn. Without earnings there is no P/E to calculate, so the market prices on price-to-sales, revenue growth and the pace of loss narrowing — which means valuation latitude is unusually wide.

3. The offer price already embedded the cheaper valuation. Transwarp is also listed in Shanghai, and its A-share trades well above its H-share price (see the next section). With the offer price already standing at roughly a 63% discount to the A-share, there was no extra room left for a first-day pop.

One company, two prices: H shares at a 63% discount to A shares

Transwarp has been listed on Shanghai's STAR Market (688031) since 2022, and its Hong Kong listing is a dual listing of new H shares. In the morning the A-share stood at RMB112.77 which, at roughly HK$1.1717 per yuan (converted from USD/HKD 7.845 and USD/CNY 6.695), equals about HK$132.1 a share — 2.7 times the HK$49 offer price.

Sources: Sina Finance real-time equity and FX quotes (morning of 21 September 2026). A-shares and H-shares are different share classes of the same company and are not interchangeable.

Why is the discount so wide, and why does it not automatically close? A-shares and H-shares sit in two separated markets: the shares cannot be converted into each other, funding channels differ, and the investor bases differ too. Mainland retail investors have historically tolerated far richer valuations for AI themes, while the H-share market is dominated by institutions and international money and prices closer to earnings power. The discount can therefore persist for a long time — the H-share being cheaper is a fact, but there is never a guarantee on the timing or size of any convergence.

One more detail is worth noting: the deal issued only 14.01m H shares, about 10.4% of the enlarged share capital. A small free float makes the price more sensitive to order flow — the roughly 4% intraday swing today is a direct result of that structure.

Added to Stock Connect on day one: a channel, not a promise

The Shenzhen Stock Exchange announced today that Transwarp (06727) has been added to the Hong Kong Stock Connect eligible list, meaning qualified mainland investors can trade it through Stock Connect from day one. For a company with a large A-share shareholder base, that does open an additional funding channel.

Two things should be kept apart: being able to buy is not the same as being bought. Inclusion provides access, not committed money. And if mainland investors genuinely saw a 63% discount in the H-share, the two prices would long since have converged — the fact that they have not says something about the limits of share-class separation and funding channels.

Three numbers to run before you subscribe: expected value, entry cost, price-to-sales

1. Expected value. Multiply the allotment rate by the grey market or day-one price gap to get a rough expectation per application: a 10% allotment rate times a HK$62 loss per lot gives roughly -HK$6.2 per application, before counting the days your money is locked up.

2. Entry cost and cash efficiency. One lot costs HK$4,900, or about HK$4,949 including brokerage and levies. Unsuccessful applications are refunded in full but pay no interest; if you apply for several IPOs at once, allocation of cash and opportunity cost matter.

3. Valuation method. An unprofitable company cannot be valued on P/E, so use price-to-sales: at the morning price the market capitalisation is about HK$6.55bn, or roughly RMB5.59bn, against 2025 revenue of RMB447.1m — about 12.5 times sales. Priced off the A-share instead, the market capitalisation is about RMB13.66bn, lifting the multiple to roughly 30.6 times. Same company, same accounts, two valuations — and that gap is exactly where the A/H discount comes from.

The expected value example is illustrative only: allotment rates, grey market prices and day-one prices all move, and outcomes differ by investor.

Policy backdrop: more Chapter 18C listings are coming

Transwarp is the first A-share company to list in Hong Kong under Chapter 18C. Policy is moving in the same direction: the 2026 Policy Address proposed that HKEX revise the 18C regime next year, and reports suggest the direction is to broaden eligible emerging industries and adjust market capitalisation requirements. Unprofitable technology and new-economy issuers are likely to become more common here.

These companies have no earnings history to lean on, so the prospectus matters more than the headline. The items worth reading are revenue growth, gross margin trend, the pace of loss narrowing, customer concentration and peer price-to-sales multiples. Understanding those is more useful than memorising an oversubscription multiple.

Frequently asked

Q: What does 73x oversubscribed actually mean?
A: The public tranche received 73.86 times the shares on offer. That drives allocation ratios and clawback mechanics, but it does not mean the price will rise after listing — pricing at the bottom of the range already shows the two are not linked.

Q: What counts as breaking the issue price?
A: Trading below the offer price. Transwarp touched HK$47.60 this morning, about 2.9% below its HK$49.00 offer price.

Q: Is applying for IPOs a guaranteed profit?
A: No. The offer price, the grey market price, the allotment rate and the market backdrop all matter, and the grey market is usually the closest forward-looking signal for day-one trading. Treating an application as a decision with an expected value is closer to reality than treating it as free money.

Q: With a 63% discount, are H shares simply better value?
A: The discount reflects two separated markets, non-convertible share classes and different investor bases, and it can persist. A wide discount does not mean it will narrow, and float size and price volatility both matter. Any decision should start from your own risk tolerance.

The bottom line: oversubscription is sentiment, pricing is the offer

Today's listing lays out the part of IPO investing that is easiest to overlook: heated retail demand and cautious institutional pricing can happen at the same time. The first sets your allotment odds; the second sets the price you pay. When the offer price lands at the bottom of the range and the grey market trades lower, a flat open that slips below the offer price is not a surprise — it follows a visible trail.

Put the oversubscription multiple back where it belongs: it is a sentiment gauge. The pricing signals are the offer price, the grey market and a defensible valuation method. Run the expected value, the entry cost and the price-to-sales before you apply, and the noise stops covering up the arithmetic.

Further reading: IPO valuation basics: using price-to-sales and P/E, SHEIN lists in Hong Kong: what a 70% valuation wipeout teaches