Just because I don't like unsatisfied costumers, but I really like real world examples and we are living in very high volatility, check out these examples:
Last Wendesday the SPX zig-zagged 4 times in a 60+ point range. So I checked option prices and starting out with 2.5K, I parlayed up every time the market changed direction and I changed position. Ended up with 60K, that is 24 times profits in one day and I didn't use the very exact points when the market turned, nor smaller fluctuations.
But wait, there is more! Last Friday was a big down day, after 10 am. Only one trade, same day expiration SPX put options, could have got an OOM put for $2.35 and just before the close it was around $64. That is a 27 times return with one trade.
I am just showing the futility of OP's question. The market is not giving these kind of opportunities everyday, nor can you guess correctly these directions and positions.
So yes, you can make 2400+% profits even with an ETF option (kinda safer than a stock earnings play) but can you do this kind of trading day in and day out consistently? Nobody can, so you can dream about it, but calculating the absolute max. is just silly, not to mention impossible.
Now you know, start dreaming...