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Connectivity

TLS Upgrade Notice

In order to meet PCI Data Security Standard, dxFeed migrated its services to later versions of TLS (Transport Layer Security protocol). TLS 1.0 will be disabled for dxFeed services on June 30, 2018.

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C and .NET APIs

dxFeed C# API 5.2.1 Release Notes

We released dxFeed C# API 5.2.1 to improve its functionality and simplify its usage. In this version, we synchronized all events with dxFeed Java API, fixed a crush and made minor changes in fields’ names. New version of dxFeed C# API is already available.

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C and .NET APIs

dxFeed C API 5.2.0 Release Notes

We released dxFeed C API 5.2.0 to improve its functionality and simplify its usage. In this version, we revised all records and events that are now synchronized with dxFeed Java API.  New version of dxFeed C API is already available.

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Data

Changes in ICE Futures symbology

To improve the ICE Futures feeds, we implemented the following symbology changes for all the ICE Futures products

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Data

Changes in beta calculation methodology

dxFeed is implementing the following changes to the beta calculation methodology:
  1. New calculation time frames:
    • Monthly returns for the last 48 - 60 months
    • ...

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C and .NET APIs

C/C# API 5.1.0

C# API: Version 5.1.0 + Implement Entitlement API for C#. + Implement support for different connection schemes. + Implement support for SSL/TLS. + Implement simple Future/Promise API

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Java API

Changes in CandleSymbol class in dxFeed API

When subscribing to FOREX candles using a dxFeed API, you need to specify attributes explicitly: {price=bid}, {price=ask} or {price=mark} for the bid price, ask price and mark price candles correspondingly. The dxFeed API now has a temporary solution that allows to skip attributes and still receive bid price candles in this case. This temporary solution will be disabled and attributes for FOREX candles will be required.