
Shares of a company that has been delisted from stock exchanges can no longer be traded through the exchange, but the investor continues to own them. Delisting can be voluntary, when a company or its promoters decide to withdraw shares, or involuntary, due to regulatory violations, low market capitalisation or financial distress, according to a blog post by Groww. The Securities and Exchange Board of India (SEBI) governs the delisting process.

In a voluntary delisting, the promoter or acquirer typically offers a buyback at a premium price through a reverse book building process, and investors who act during the exit window can book a significant gain. If the exit window is missed, shares can be sold only through the over-the-counter market, where finding a buyer is difficult. In an involuntary delisting, promoters must buy back shares at a price set by an independent evaluator, shareholders who skip the buyback retain ownership but may struggle to sell later.
A company that delisted voluntarily must wait five years to relist, while a compulsorily delisted company must wait 10 years, and only if SEBI permits it.
The key takeaway for retail investors is the strict time window to exit. In a voluntary delisting, the buyback at a premium is a temporary opportunity: once the reverse book building closes, the stock price is likely to drop and liquidity vanishes. For an involuntary delisting, the compulsory buyback price is set by an independent evaluator, not market forces, so the payout may be lower than the investor's cost. The article leaves open how an investor would locate an over-the-counter buyer after the window shuts, and does not specify any appeal or grievance mechanism if the buyback price is disputed. The only stated path back to liquidity is a relisting that requires five or ten years and SEBI approval.
Source: livemint.com
This brief was synthesised by AI from the source linked above. Methodology and corrections.