What it means
Market participants use IOIs to make potential buying or selling interest visible, which can help another participant identify a possible counterparty, but an indication should not be counted as a completed trade merely because it contains a quantity or price. FINRA's guidance describes IOIs containing one or more elements such as security name, side, size, capacity and price, although not every indication contains all those elements.
Capacity describes the role in which a firm is communicating interest, since a firm can advertise its own interest or interest represented for a customer, and those roles should not be confused because the origin of interest matters to how the message is interpreted. The term natural can have different meanings across firms and service providers, and FINRA's notice cautions against inaccurate or misleading descriptions of proprietary interest as natural.
Accuracy matters even if the message is not a firm order, because continuing to disseminate interest that no longer exists can mislead other participants. Communication and supervision obligations are not removed simply by calling the message indicative.
In a securities offering, an investor may express interest before a final purchase, but that indication does not guarantee allocation or establish investment merit. The offering's documents and process govern what happens next, and the SEC's role in registration should not be described as approval of an investment's quality.
An IOI is not regulatory endorsement, so a manager reviewing an offering should distinguish the communication of demand from both the sale and its risks. In mergers and acquisitions, an IOI can include proposed value, financing, conditions, timing and diligence, and its purpose can be to open or advance discussions.
That usage differs from a broker's market communication about possible order flow. Non-binding transaction terms can coexist with binding provisions: a 2008 acquisition IOI filed with the SEC expressly made specified paragraphs binding while leaving the transaction subject to a definitive agreement, so the document's wording matters more than a blanket rule about its title.
For a non-finance manager, identify the context, the sender's role, the stated conditions and the next step. Ask whether the communication is current and what it actually commits anyone to do.
Do not report interest as secured funding, contracted revenue or a completed acquisition.
In practice
Real-world examples.
Example
A broker communicates possible buying interest with a security name and quantity. Another participant treats it as a lead for discussion, not as proof that the same quantity has already traded or can necessarily be executed immediately. The participant asks whether the interest is still live before acting.
Example
An investor expresses interest in a forthcoming offering. The investor still checks the documents and allocation process, because the indication does not guarantee shares or make the investment suitable. She also avoids telling her board that the shares are already secured.
Example
An acquisition letter describes a preliminary price but includes binding confidentiality or exclusivity terms. Counsel reviews those provisions before the recipient assumes the entire document can be ignored without consequence. The commercial team treats the price itself as non-binding until a definitive agreement exists.
Formula
Calculation
There is no universal IOI formula. An illustrative price-and-size calculation shows what an indication can describe without proving execution.
Suppose a message states possible interest in buying 10,000 shares at $20. The indicated gross value is $200,000 (10,000 x $20). That arithmetic does not establish an accepted price, a completed trade, final fees, or an obligation to buy.
If only 4,000 shares ultimately trade at a separately agreed price of $20.10, their gross transaction value is $80,400 before costs (4,000 x $20.10). The final trade records, not the original $200,000 indication, support reporting the executed amount. A withdrawn or stale indication should not remain in a pipeline as though it were firm demand.
A pipeline summary shows the difference. If three indications total $200,000, $150,000 and $50,000 ($400,000 in all) but only the $80,400 trade has executed, just 20.1% of the headline figure is real ($80,400 / $400,000).Case study
Seen in the real world.
This fictional case follows a company preparing an investor-demand summary. Staff combine indicative messages with completed commitments and present the entire total as secured money. The finance reviewer separates expressions of interest, conditional proposals, and signed obligations. She checks whether messages remain current and whether quantities, prices, or conditions changed.
An acquisition-related IOI also contains specific binding provisions, so counsel reviews those separately from the non-binding transaction proposal. The team avoids using one universal interpretation across different contexts. The revised report shows potential interest without overstating certainty. Management can pursue the next conversations while distinguishing a useful lead from money or a transaction it can already rely on.
Watch out
Common mistakes.
- Counting indicative price and size as an executed trade, guaranteed allocation, or secured financing.
- Assuming natural interest means the same thing across firms or communicating stale interest as current demand.
- Treating every provision in an acquisition IOI as non-binding without reading its actual wording.
Questions
People also ask.
Is an IOI always an order?
No. It can express possible trading interest rather than a firm executable order. The system, context, and terms need to be checked.
Can an acquisition IOI contain binding terms?
Yes. Specific provisions can be binding while the proposed transaction remains conditional and non-binding. Obtain advice on the actual document.
Does it guarantee IPO allocation?
No. Expressed interest and allocated shares are different stages. The offering's actual allocation and purchase process govern.
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