What Is Cut Off Price in an IPO?

Open any IPO application form in India, whether through a brokerage app, a bank’s net banking portal, or a registrar platform, and you will find a field that asks you to specify the price at which you want to bid for shares. Alongside it, in most retail interfaces, is an option that simply reads Cut Off Price.

Understanding why that option exists, what it commits you to, and why it is structurally the correct choice for almost every retail investor in a book building IPO is one of the most practically useful things an IPO investor can learn. This article explains it completely.

Before understanding the cut off price, it helps to understand the price band that precedes it. In a book building IPO, the company does not announce a single fixed share price before the subscription window opens. Instead, it announces a price range, consisting of a floor price at the lower end and a cap price at the upper end. SEBI regulations require that the gap between the floor and the cap cannot exceed 20 percent of the floor price. So if the floor is set at Rs 200, the cap can be no higher than Rs 240.

During the three day subscription window, investors across all categories submit bids. Each bid specifies a price within the band and a number of shares. The fund of bids at every price point within the band is what the bankers and the company analyse when the window closes.

The final issue price, which is also the cut off price, is set at the level where all available shares can be fully distributed to investors who bid at or above that price, while maximising the proceeds to the company. In practice, when an IPO is heavily oversubscribed, the cut off price is almost invariably set at the cap of the price band.

Once the cut off price is set, only investors who bid at or above it are considered for allotment. An investor who bid at Rs 220 in a price band of Rs 200 to Rs 240, and the cut off price is ultimately discovered at Rs 235, receives no allotment. Their bid falls below the final price and is treated as invalid for allotment purposes. The amount blocked in their bank account is released in full.

When a retail investor selects the cut off price option on their application form, they are not specifying a price at all. They are giving an instruction that says: I am willing to pay whatever the final discovered price turns out to be, as long as it is within the announced price band. The investor does not know at the time of application whether the cut off price will be Rs 200 or Rs 240. They are agreeing in advance to accept the outcome.

The practical mechanism works as follows. When a retail investor applies at cut off price for, say, one lot of 33 shares in an IPO with a price band of Rs 430 to Rs 450, the ASBA system blocks the maximum possible amount: 33 shares multiplied by the upper end of the band at Rs 450, which is Rs 14,850.

If the cut off price is ultimately discovered at Rs 445, the investor is allotted shares at Rs 445 per share and only Rs 14,685 is debited from their account. The remaining Rs 165 is unblocked. If the cut off price is set at the full cap of Rs 450, the entire Rs 14,850 is debited. Either way, the investor has always paid the discovered price, not the maximum possible price.

This structure means the retail investor who selects cut off price never overpays relative to the final issue price. Every investor, whether retail or institutional, pays the same final cut off price per share. Selecting cut off price does not mean you pay more than someone who bid at a specific price within the band. It means you pay exactly what the market determined the shares are worth, the same as everyone else who received allotment.

SEBI does not extend the cut off price option to all investor categories. This is a deliberate policy choice that reflects the different information positions of different investors.

Retail Individual Investors, those applying for shares worth up to Rs 2 lakh, are permitted to bid at cut off price. SEBI recognises that retail investors do not have access to the same depth of research, roadshow information, and institutional order book visibility that larger investors have.

They should not be penalised for this information asymmetry. The cut off price option ensures that a retail investor who has made a genuine decision to invest in a company can participate at the final discovered price without needing to guess where in the band that price will land.

Non Institutional Investors, those applying for more than Rs 2 lakh, are not permitted to use the cut off price option. They must specify a price within the band. The reasoning is that investors committing amounts above Rs 2 lakh are expected to have done sufficient analysis to form a view on the appropriate price. Institutional investors including QIBs similarly must bid at a specific price rather than delegating that decision to the market discovery process.

Investor Category	Cut Off Price Permitted	What They Must Do Instead
Retail Individual Investor (RII)	Yes. SEBI permits and recommends it.	Not applicable. RII investors should always select cut off price.
Non Institutional Investor (NII or HNI)	No. SEBI does not permit it for NII.	Must bid at a specific price within the price band. Almost always bids at the upper end.
Qualified Institutional Buyer (QIB)	No. Not available to institutional investors.	Must bid at a specific price. Typically bids at upper end to ensure inclusion.
Anchor Investor	No. Anchors commit at a fixed price before the window opens.	Allocated at a fixed price agreed before the public subscription window.
Employee category	Yes. Available for employee reservations in eligible IPOs.	Employees may also bid at cut off price within the employee quota.
SME IPO Individual Investor	No. SEBI removed this option under July 2025 amendments.	Must specify a price. Minimum application of 2 lots required.

The SME IPO change from July 2025 is worth understanding specifically. Before that date, retail investors in SME IPOs could also use the cut off price option. The SEBI amendment that came into effect on July 1, 2025 replaced the retail individual investor category in SME IPOs with a new category called Individual Investors, removed the cut off price option, and raised the minimum application to 2 lots.

If you invest in SME IPOs, you must now specify a price for each application. The old approach of simply selecting cut off price no longer applies in that segment.

The cut off price is not set by the company or its bankers before the subscription window opens. It emerges from the bidding process itself. Here is how that discovery works after the window closes.

Once the subscription period ends, the registrar compiles the complete book of bids received across all investor categories. Each bid in the book represents a commitment to buy a specific number of shares at a specific price. The bankers then analyse the cumulative demand at each price point within the band, starting from the cap and working downward.

At the cap price, they count how many shares have been bid for at that price or above. If the cumulative demand at the cap or above equals or exceeds the total number of shares available, the cut off price is set at the cap.

If demand at the cap is less than the issue size, they move down one price point and add the demand at that level to arrive at cumulative demand. The process continues until cumulative demand first meets or exceeds the available shares. That price point is the cut off price.

In practice, almost every heavily oversubscribed mainboard IPO in India has its cut off price set at the upper end of the price band, because demand at the cap already exceeds supply many times over. Between 2023 and 2025, the vast majority of mainboard IPOs were oversubscribed in every category, and in nearly all of them the cut off price was set at the cap.

An investor who selected cut off price paid the cap. An investor who specified any price below the cap received no allotment. This is the empirical reason why selecting cut off price is not merely a convenience but a practical necessity.

To understand why the cut off price option matters so much, it helps to walk through the specific failure mode that occurs when a retail investor chooses to bid at a price below the cap instead of selecting cut off price.

Consider a retail investor applying for a popular IPO with a price band of Rs 430 to Rs 450. They reason that Rs 440 is a fair valuation and they would not want to pay the full Rs 450. They enter Rs 440 as their specific bid price. The subscription window closes. The cut off price is discovered at Rs 450. The investor’s bid at Rs 440 falls below the cut off price and is treated as non competitive. No allotment is made. The full amount blocked in the account is released.

The investor has lost nothing financially, because the ASBA blocked amount is returned completely. But they have lost the opportunity entirely. They spent three days with their money blocked, monitored the subscription data, felt the excitement of a popular IPO, and walked away with nothing, not because the IPO went wrong but because a two percent difference in their bid price put them outside the valid range for allotment.

This scenario plays out across thousands of retail applications in every heavily subscribed mainboard IPO.

The error is compounded by the investor’s reasoning. They attempted to pay a slightly lower price than the full cap, thinking this was sensible valuation discipline. But in a book building IPO that is oversubscribed 30 or 40 times in the retail category, the final price is almost certain to be the cap. There is no scenario in which being clever about price within the band produces a better outcome for a retail investor than simply selecting cut off price. The only outcome of bidding below the eventual cut off price is rejection.

Bid Type	What Happens if Cut Off is at Cap	What Happens if Cut Off is Below Cap
Retail bids at cut off price	Valid. Allotted at the final cut off price.	Valid. Allotted at the final cut off price. Any unblocked excess returned.
Retail bids at cap price specifically	Valid. Allotted at cut off price.	Valid. Allotted at cut off price. Excess above cut off returned by ASBA.
Retail bids below cap, at Rs X	Invalid if cut off is above Rs X. Zero allotment.	Valid if cut off is at or below Rs X. Allotted at cut off price.
NII bids at cap (specific price)	Valid. Allotted at cut off price.	Valid. Allotted at cut off price.
NII bids below cap, at Rs X	Invalid if cut off is above Rs X. Zero allotment.	Valid if cut off is at or below Rs X.

The table makes the asymmetry clear. A retail investor who selects cut off price is valid under every possible outcome. A retail investor who bids at a specific price below the cap is valid only in the scenario where the cut off price settles at or below their bid. Since oversubscribed IPOs almost always discover their cut off at the cap, the specific price bid below the cap is effectively a formula for rejection in popular issues.

The cut off price option for retail investors was not created arbitrarily. SEBI introduced it specifically to level the information playing field between retail investors and the sophisticated institutional participants who have access to roadshows, anchor book information, and real time order book data during the subscription period.

In a pure book building system without a cut off price option, every investor would need to make a specific price judgment. Institutional investors have the resources, research teams, and market access to make that judgment with reasonable confidence.

A retail investor applying through a bank app, with no access to the institutional order book or the anchor allocation list, has no reliable way to know whether the final price will be Rs 430 or Rs 450 in a given band. The cut off price option removes this penalty: the retail investor says they want the shares at the market discovered price and receives allotment at whatever that price turns out to be.

This is not a concession to laziness. It is a recognition that the price discovery function in a book building IPO is performed by institutional investors with superior information, and that requiring retail investors to independently arrive at the same price conclusion, or be rejected if they are wrong, would systematically disadvantage the smaller investor class. By allowing retail investors to defer to the collective judgment of the institutional book, SEBI ensures that their decision to participate in an IPO is not derailed by a price guess that turns out to be off by a few rupees.

When a retail investor selects cut off price, the ASBA system needs to determine how much to block in their bank account. Since the final price is unknown at the time of application, the system always blocks the maximum possible amount, which is the number of shares applied for multiplied by the cap price of the price band.

After the cut off price is discovered, the exact amount required to pay for the allotted shares at the cut off price is debited from the bank account. If the cut off price is below the cap, the difference between what was blocked and what was actually needed is released automatically. No action is required from the investor. If the investor is not allotted shares at all, because the retail category was oversubscribed and they were not selected in the lottery, the full blocked amount is released, again automatically.

This is an important practical point for investors managing their bank account balance. When calculating how much cash to maintain in your account on the SIP or recurring expense dates that coincide with an IPO subscription window, always use the cap price of the price band as the basis, not the floor price. The amount blocked will be based on the cap regardless of what the cut off price eventually turns out to be.

Several misconceptions about the cut off price circulate among retail investors and are worth addressing directly.

• The cut off price is the cap price: not always. The cut off price is the final issue price, which is set at the level where demand meets supply. In oversubscribed IPOs, this is typically the cap. But in less subscribed issues, the cut off may be set below the cap, somewhere within the band. Investors who selected cut off price and are allotted shares in such an issue pay the lower discovered price and receive an unblocking of the excess amount.

• Selecting cut off price means paying the highest possible price: this is incorrect. The investor who selects cut off price pays the discovered price, which is the same price every other investor who receives allotment pays. They do not pay a premium for the convenience of the cut off selection. They pay exactly what the book building process determines is the fair price.

• Bidding at a specific price below the cap is more conservative: this thinking conflates price risk with bid validity risk. In a heavily oversubscribed IPO, bidding below the eventual cut off price does not protect you from overpaying. It simply results in no allotment. The financial risk in an oversubscribed retail IPO is the risk that the stock lists below the issue price, not the risk that you pay Rs 450 instead of Rs 440. Those are fundamentally different risks.

• Non institutional investors can also use cut off price: they cannot. SEBI explicitly restricts the cut off price option to retail individual investors and employee reservations in eligible IPOs. HNI applicants must specify a price and almost always bid at the cap to ensure their application remains valid regardless of where the cut off lands.

• Cut off price is available in SME IPOs as before: this has changed. As of July 1, 2025, SEBI removed the cut off price option for individual investors in SME IPOs. All SME IPO applications now require a specific price bid.

In almost every oversubscribed mainboard IPO, selecting cut off price is the right choice for a retail investor. There is, however, one limited scenario where specifying a price at the cap makes logical sense even when the cut off option is available: when an investor has done their own valuation analysis and concluded that the shares are fairly valued at the cap but not above it, and they want to make explicit that they are willing to pay the full cap.

In practice, since selecting cut off price achieves the same outcome of paying whatever the discovered price is within the band, there is no functional difference between selecting cut off price and bidding at the cap price specifically for a retail investor. Both result in the same payment at the discovered cut off price.

A retail investor might choose to specify a price below the cap in one legitimate scenario: when they genuinely believe the company is overpriced at the cap and are only willing to participate if the issue is priced conservatively, perhaps at the floor or within the lower half of the band.

This is not irrational, but it is a high conviction valuation call that requires accepting the near certain outcome of no allotment in a popular IPO. It makes sense only for investors who have done serious analysis of the company, have a specific view on appropriate valuation, and are genuinely comfortable not participating at the higher discovered price. For the typical retail investor applying to a popular issue, this scenario is rare.

Before July 2025, the cut off price option was available to retail investors in both mainboard and SME IPOs. The SEBI ICDR Amendment Regulations 2025, which took effect on July 1, 2025, changed the investor category structure for SME IPOs significantly. The retail individual investor category was replaced by a new Individual Investor category, the minimum application was raised to 2 lots (above Rs 2 lakh), and the cut off price option was removed for all application categories in SME IPOs.

The reason for removing cut off price in SME IPOs is connected to the broader regulatory intent of the July 2025 amendments. SEBI wanted to ensure that investors in the higher risk SME segment were making informed, specific price commitments rather than simply agreeing to accept whatever the market discovered. By requiring a specific price bid, SEBI effectively requires SME IPO investors to form their own price view, which aligns with the higher due diligence burden they should apply to riskier, smaller companies.

For investors who participate regularly in SME IPOs, this change requires a practical adjustment. You must now enter a specific price within the band for every SME IPO application. The safest approach, given the same logic that applies to mainboard IPOs, is to bid at the upper end of the band. This ensures your application remains valid regardless of where the cut off price is ultimately discovered. Bidding at a price below the eventual cut off will result in rejection in SME IPOs just as it does in mainboard IPOs.

Feature	Mainboard IPO	SME IPO (from July 1 2025)
Cut off price option	Available for Retail Individual Investors.	Removed. All investors must specify a price.
Minimum application	1 lot (approx Rs 10,000 to Rs 15,000).	2 lots. Above Rs 2 lakh.
Best bid strategy	Select cut off price for retail applications.	Bid at upper end of price band to stay valid.
If you bid below cut off	Application invalid. Full amount unblocked by ASBA.	Application invalid. Full amount unblocked by ASBA. Same consequence.
Allotment method	Lottery for oversubscribed retail category.	Proportionate. No lottery in individual investor category.

The cut off price option is one of the most investor friendly features in India’s IPO framework. It acknowledges that retail investors do not have the same information access as institutional participants, and it ensures that their decision to participate in an IPO is not invalidated by an imprecise price guess. The option is available to retail individual investors in all mainboard book building IPOs. SEBI removed it from SME IPOs from July 2025 onwards.

In a heavily oversubscribed mainboard IPO, selecting cut off price is not just convenient. It is the only bid strategy that guarantees your application remains valid regardless of where the final price settles. Bidding at any specific price below the cap carries a meaningful risk of rejection in popular issues, with no compensating benefit. The extra few rupees you might save by bidding at Rs 440 instead of the eventual cut off of Rs 450 are irrelevant if you receive no shares at all.

SEBI created this option because it understood the information asymmetry that retail investors face in a book building process. Using it is not a sign of passivity. It is the correct application of a tool designed specifically for your situation.

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