Companies use both OFS (Offer for Sale) and IPO (Initial Public Offering) to raise capital by selling shares to the public, but each serves a different purpose. Private companies use an IPO to go public for the first time, while publicly listed companies use an OFS to raise capital or reduce debt by selling existing shares. Let’s see OFS vs IPO below.
Understanding the key differences between OFS vs IPO is crucial for investors and companies alike. While both involve offering shares to the public, the purpose, process, and outcomes can vary significantly. By exploring these differences, investors can make informed decisions on which offering type aligns with their investment goals.
An OFS (Offer for Sale) is a method where existing shareholders, such as promoters, institutional investors, or other stakeholders, sell their shares in a listed company to raise capital. Unlike IPOs, which involve the issuance of new shares, OFS transactions involve the sale of already outstanding shares.
In an OFS, shares are sold on the stock exchange, and the process is regulated by market authorities. The offer is generally open to institutional investors and retail investors. The shares are sold through a bidding process, and the OFS IPO allotment status is determined based on the demand for the shares.
Secondary Offering: No new shares are issued; existing shares are sold.
Promoter-Driven: Often, promoters or major stakeholders sell their shares to reduce their holdings.
BSE and NSE Listings: The OFS is usually listed on stock exchanges such as BSE (Bombay Stock Exchange) or NSE (National Stock Exchange).

An Initial Public Offering (IPO) is when a company issues new shares to the public for the first time in the primary market. The goal is to raise fresh capital for business expansion, new projects, or debt repayment. This process leads to a dilution of ownership for existing shareholders because more shares are now in circulation.
You may also want to know FPO vs IPO
An Offer for Sale (OFS) can sometimes be part of an IPO, but they are not the same. In an OFS IPO, existing shareholders (like promoters, private equity firms, or institutional investors) sell their shares to the public using the IPO platform. Unlike a traditional IPO where the company issues new shares to raise fresh capital, an OFS under an IPO structure involves the sale of existing shares, meaning the company itself doesn’t receive any new funds only the selling shareholders do.
Investors often use the term ‘Offer for Sale IPO’ interchangeably with OFS when conducted alongside or as part of an IPO process. However, an OFS can also occur separately in the secondary market without being linked to an IPO.
Companies opt for an OFS in situations where they don’t need fresh capital but want to allow existing shareholders to liquidate or reduce their holdings. This is common in the following cases:
An OFS provides an efficient, transparent, and quick way for large shareholders to sell their stake without impacting the company’s balance sheet.
| Aspect | Initial Public Offering (IPO) | Offer for Sale (OFS) |
| Nature of Shares | New shares issued by the company | Existing shares sold by current shareholders |
| Purpose | To raise fresh capital for the company | To allow promoters or investors to reduce their holdings |
| Impact on Ownership | Dilutes existing shareholders’ stakes | No dilution; only changes hands from one shareholder to another |
| Proceeds | Goes to the company | Goes to the selling shareholders |
| Regulatory Process | Requires extensive documentation and regulatory approval | Simplified process with fewer regulatory requirements |
| Trading Platform | Issued in the primary market and later traded in the secondary market | Conducted directly on stock exchanges (secondary market) |
OFS is a method where existing shareholders sell their shares to the public, whereas an IPO is the first public offering of shares by a company to raise capital.
IPO involves issuing new shares, while OFS sells existing shares already in circulation.
In an IPO, companies allot shares based on demand, and oversubscription may lead to a lottery-based allocation. In contrast, in an OFS, they allocate shares based on bidding, and investors check the OFS allotment status after the offer closes.
IPOs require a more extensive regulatory process, including filing with market regulators like SEBI in India.
OFS is relatively simpler, as it involves the sale of existing shares through a stock exchange under the guidance of regulatory frameworks.
You can apply for OFS via stock exchanges like BSE or NSE. These platforms allow both institutional and retail investors to participate in the OFS process.
Both Offer for Sale (OFS) and Initial Public Offering (IPO) serve as essential tools for companies to raise capital, but they differ in their processes, purposes, and outcomes. While an IPO helps companies transition to public markets, an OFS allows existing public companies to divest shares and raise funds. Understanding these differences can help investors make informed decisions based on their investment strategies. For expert guidance on navigating IPOs, OFS, and other investment opportunities, Jainam Broking Ltd. provides comprehensive support, helping you make the most of these market offerings with confidence.
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An Offer for Sale (OFS) is a method through which shareholders of a listed company sell their existing shares to the public, usually to raise funds or reduce their holdings. Unlike an IPO, where a company issues new shares, an OFS involves the sale of shares already in circulation.
An IPO (Initial Public Offering) is the first sale of a company’s shares to the public, marking the company’s entry into the stock market. An FPO (Follow-on Public Offering), on the other hand, is when an already listed company issues additional shares to raise more capital. FPO vs IPO primarily differs in terms of the company’s status as a public entity.
OFS in the share market refers to the process where existing shareholders of a listed company sell their shares to the public, typically through a transparent auction process. It allows companies to raise funds without issuing new shares or diluting their ownership.
An Offer for Sale IPO is when an already listed company sells shares through an IPO, but rather than issuing new shares, existing shareholders sell their stakes to raise funds. This is different from a regular IPO, where the company itself issues new shares to the public.
To apply for an OFS, investors need to have a Demat account and a trading account. You can apply through platforms such as BSE Offer for Sale or NSE, where the OFS is listed. The process typically involves placing a bid through a registered broker or directly through the stock exchange.
OFS allotment status refers to the process of determining whether an investor has been allotted the shares they bid for during the Offer for Sale. The status can be checked through the respective stock exchanges or your brokerage platform after the allotment process is completed.
The face value of a share is its nominal or original value as assigned by the company at the time of issue, which may be different from its market price. In an IPO or OFS, the face value is used to calculate the company’s equity base and is typically set at a lower price than the market price.
The primary difference between FPO vs IPO lies in the stage of the company. An IPO occurs when a company is going public for the first time, while an FPO happens when a company that is already listed offers additional shares to the public. Both serve as mechanisms to raise funds, but the issuance of new shares in FPOs occurs after the company is publicly listed.
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