The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio, Mario Draghi where "stock" appeared
2018-03-08 : Introductory statement to the press conference (with Q&A)2017-10-26 : Introductory statement to the press conference (with Q&A)
2016-10-20 : Introductory statement to the press conference (with Q&A)