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IntermediateHK IPO

What is HK Grey Market Trading?

Grey market trading occurs the evening before a HK IPO lists, giving investors a preview of likely first-day performance.

TL;DR

Grey market trading occurs the evening before a HK IPO lists, giving investors a preview of likely first-day performance.

How Grey Market Works

HK Grey Market trading happens on the evening before IPO listing (T-1 day), typically 5:00–9:30 PM on select broker platforms. Only allocated investors (those who won shares) can sell; others can buy. Prices are unregulated β€” purely supply and demand.

Key Terms:

grey marketT-1 day