So this doesn't mean it effective from the date indicated on the...

So this doesn't mean it effective from the date indicated on the document?:

"SYDNEY, MARCH 8, 2019: S&P Dow Jones Indices announced today the changes in the S&P/ASXindices, effective at the open of trading on March 18, 2019. At this rebalance, the entire S&P/ASX indexhierarchy is reviewed, including the All Ordinaries."

S&P/ASX 300 Index – Effective at the Open on March 18, 2019
Action         Code          Company
Addition       ISX            Isignthis Ltd

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