The latest opinion polls have sent the Swedish media in a frenzy: It seems that the Centre-Right alliance have lost the lead over the Left more-or-less-bloc.
I haven’t controlled for inaccuracies or made other forms of calculations or quality controls but simply added a sliding 5-point average for the aggregate support for the left and the right. Small parties and undecided voters are excluded from the calculation. (Click on the picture to get to a higher resolution).
And here is the big picture: All major polls since 2002 with a sliding average trend line. Again the source is TEMO.