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Fix UniverseHistory empty results when selection returns different security type#9501

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Martin-Molinero merged 1 commit into
QuantConnect:masterfrom
JosueNina:bug-9351-universe-history-cross-type-symbol-filter
May 26, 2026
Merged

Fix UniverseHistory empty results when selection returns different security type#9501
Martin-Molinero merged 1 commit into
QuantConnect:masterfrom
JosueNina:bug-9351-universe-history-cross-type-symbol-filter

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Description

Fixes UniverseHistory returning no data when the user's selection function returns symbols of a different SecurityType than the universe data, by falling back to base/quote currency matching.

Related Issue

Closes #9351

Motivation and Context

N/A

Requires Documentation Change

N/A

How Has This Been Tested?

It was tested using unit tests.

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • Refactor (non-breaking change which improves implementation)
  • Performance (non-breaking change which improves performance. Please add associated performance test and results)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)
  • Non-functional change (xml comments/documentation/etc)

Checklist:

  • My code follows the code style of this project.
  • I have read the CONTRIBUTING document.
  • I have added tests to cover my changes.
  • All new and existing tests passed.
  • My branch follows the naming convention bug-<issue#>-<description> or feature-<issue#>-<description>

@JosueNina JosueNina force-pushed the bug-9351-universe-history-cross-type-symbol-filter branch from 383f004 to e1830fe Compare May 26, 2026 20:26
@Martin-Molinero Martin-Molinero merged commit b68e9c8 into QuantConnect:master May 26, 2026
7 of 8 checks passed
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Successfully merging this pull request may close these issues.

universe_history not working for CoinGeckoUniverse

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