Therefore, the question whether, in making an investment decision, a reasonable investor would be likely to take into account a particular piece of information should be appraised on the basis of the ex ante available information.
Dá bhrí sin, i dtaobh na ceiste, agus cinneadh infheistíochta á dhéanamh ag infheisteoir réasúnach ar dhócha go gcuirfeadh sé mír áirithe faisnéise san áireamh, ba cheart an cheist a mheas ar bhonn na faisnéise ex ante a bheadh ar fáil.