Opinion polling for the next Ukrainian parliamentary election

In the run up to the next Ukrainian parliamentary elections, various organisations carried out opinion polling to gauge voter intention in Ukraine. The results of the polls are displayed in this article.
The date range for these opinion polls is from the previous parliamentary election, to the day of the election.
Polling.
Graphical summary.
The chart below shows opinion polls conducted for the next Ukrainian parliamentary election. The trend lines are local regressions (LOESS).