Hi, I have a query regarding how historical data / instruments get recycled / deleted. It's known that historical data for expired options isn't available, so I can only query for the ones that are active. Now suppose today is the expiry date, and after market close I want to get the complete history of a particular option (which expired today). After how long is this instrument_token unavailable? Is the historical data for this instrument available till the next date or how long do I have to download this data before it becomes unavailable
