Query with high planning time at version 11.1 compared versions 10.5and 11.0

-- Day and store where the highest price variation of a given product occurred in a given period

explain analyze select l_variacao.fecha, l_variacao.loccd as "Almacen", l_variacao.pant as "Precio anterior", l_variacao.patual as "Precio atual", max_variacao.var_max as "Variación máxima (Agua)"  

from (select p.fecha, p.loccd, p.plusalesprice patual, da.plusalesprice pant, abs(p.plusalesprice - da.plusalesprice) as var   

  from precio p,   (select p.fecha, p.plusalesprice, p.loccd   

from precio p

where p.fecha between '2017-03-01' and '2017-03-02'    and p.pluid = 2) da    

  where p.fecha between '2017-03-01' and '2017-03-02'    and p.pluid = 2   and p.loccd = da.loccd   and p.fecha = da.fecha + 1) l_variacao,     

    (select max(abs(p.plusalesprice - da.plusalesprice)) as var_max   

    from precio p,  (select p.fecha, p.plusalesprice, p.loccd   

from precio p   

    where p.fecha between '2017-03-01' and '2017-03-02'    and p.pluid = 2) da    

  where p.fecha between '2017-03-01' and '2017-03-02'    and p.pluid = 2   and p.loccd = da.loccd   and p.fecha = da.fecha + 1) max_variacao   

where max_variacao.var_max = l_variacao.var;