Term · Liquidity & Trading
Block trade
In briefA block trade is a large share order, often arranged institutionally and partly outside the normal order book. For small caps it can be a strong signal of institutional interest, placement pressure or a change in shareholder.
Definition
A block trade is a larger share order that is often arranged institutionally and partly outside the normal order book.
How it is calculated
Formula. No standard formula; analysis based on order size relative to average daily volume and free float.
Why it matters for small caps
For small caps, block trades can provide strong signals about institutional interest, placement pressure or a change in shareholders.
Common misreadings
- A block trade is often automatically read as a positive signal, even though seller pressure or discounts matter.
In the process
Frequently asked
What is a block trade?
It is the trading of a large block of shares in a single transaction. It is often agreed directly between institutional parties.
How do you assess a block trade?
You set the order size in relation to average daily volume and free float. This shows how significant the block is for the value.
Is a block trade always a positive signal?
No, seller pressure can also be behind it. What matters is the direction and any discount.
Related terms
Sources
Primary
EUR-Lex – MiFID II, Richtlinie 2014/65/EU
https://eur-lex.europa.eu/eli/dir/2014/65/oj
https://eur-lex.europa.eu/eli/dir/2014/65/oj
Methodology
Education only, not investment advice. Ranges and thresholds are didactic orientation values, not an official standard.