Cut-off price

Every IPO application screen in India has a small checkbox that says “cut-off price”. Almost every retail investor ticks it. Almost none can tell you what it does. The good news is that the instinct is right. The bad news is that the people who get clever and untick it are making the single most common avoidable mistake in IPO applications.

There is one situation where unticking the box is the smart move.

The price band, and what the cut-off is

Every book-built IPO comes with a price band, say Rs 400 to Rs 420. During the three-day subscription window, institutional investors bid at specific prices within that band. When the book closes, the merchant banker looks at all the bids and discovers one price at which the issue gets fully sold. That discovered price is the cut-off. In a heavily oversubscribed IPO, the cut-off almost always lands at the cap, Rs 420 in our example, because demand exceeds supply even at the top of the band.

When you tick the cut-off box, you are saying: whatever price the process discovers, up to the cap, I am in. Your application stays valid at every possible cut-off.

The mistake that kills applications

Now say you untick the box and bid Rs 405, thinking you are being conservative and might get a better deal. The book closes, demand is strong, and the cut-off is discovered at Rs 420. Your bid at Rs 405 is below the cut-off, and bids below the cut-off are invalid. Not allotted fewer shares. Invalid. Your blocked money comes back and you get nothing. In a hot IPO, a specific-price bid below the cap is usually a wasted application.

One detail that confuses people about the money: when you apply, the amount blocked under ASBA or UPI is at the cap price. If the cut-off is discovered lower, the difference is simply unblocked. Ticking cut-off never costs you more than the final price everyone else pays.

Why the box exists at all

SEBI built the cut-off option for retail investors precisely because price discovery is not your job. The institutions bidding at specific prices are doing valuation work with research teams. A retail investor applying for Rs 2 lakh or less is not moving the price, and trying to out-guess the book from a phone screen is how applications die. The checkbox is the regulator’s way of letting you free-ride on the institutions’ homework.

When you should untick it

There is exactly one good reason. If you have decided the cap price is too high, that you would rather own nothing than own the stock at Rs 420, then bidding below the cap is a real choice. If the cut-off lands at or below your bid, you get shares at a price you liked. If it lands above, you are out, which was your stated preference. That is not a mistake, it is discipline. The error is bidding low by accident, or because you thought a lower bid meant a cheaper allotment. The allotment price is the same for everyone: the cut-off. There are no discounts for bidding low, only rejections.

The simple rule

If you want the shares at whatever price the market sets, tick the box and stop thinking. If you have a genuine view that the cap is too expensive, bid your price and accept the miss. Everything in between, the hedging, the Rs 5-below-cap bid, the “just in case” specific price, is how people talk themselves out of allotments they wanted.

The checkbox looks like a formality. It is actually the only decision on the form that can quietly void everything else you filled in.