Every millisecond counts in financial data transmission. The technical term Delta Push Financial data describes a method in which not the entire data base but only the changes (Deltas) are sent to the recipient. This makes the transmission more efficient, reduces traffic and ensures that users are supplied with current information faster.

An example: In the case of a share price API, the complete order book content does not have to be transferred every time a value changes. Instead, the system only sends the new or changed values – the Delta. Thus, updates arrive almost in real-time at the end user without moving unnecessarily large amounts of data.

Advantages of Delta Push:

• Speed: Relevant changes reach the recipients in no time.
• Efficiency: Less data volume means lower network load.
• Scalability: Particularly valuable for platforms with many simultaneous users: inside.

For financial applications such as stock exchange portals, trading apps or financial media, Delta Push is a central technology for real-time data Reliable and resource-saving to be made available.

We put Delta Push in our Realtime APIs to optimally transfer price data, market data or ARIVA indications. This ensures that banks, brokers, stock exchanges and fintechs can act quickly and efficiently at any time.

If you want to focus more on implementing financial data, you will find the free 5-step plan for easy integration – ideal to see how Delta Push and other technologies work in practice.

➡️ Further technical terms from the financial and stock exchange sector can be found in our Glossary.

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