Ecolab: buy signal at week 2, between a double bottom and a nearby resistance

Ecolab is at week 2 of a new buy signal, confirmed by the week following the entry: the trade is already up 5.29% and signal strength stands at 55 out of 100, a balanced picture rather than an acceleration. Price is squeezed between a nearby resistance and support, with earnings coming up in three-four weeks, on July 28.