Share price surges 50% on new optimism, page-15

Seeing as how well you are versed in rules and regulations, you may like to check the dictionary
for the meaning of "Indicative"(31/10/19). but, I'll help, its a tentative date, something the BoD works towards, a guide
When all processes and transactions are completed in a timely manner, the BoD will notify SH of the correct date.
Which may be the 31/10/19, or may not.
But being hair-splitting downramper you will twist anything you can to suit your agenda, even an "Indicative" date