Hi

Thisi seems to be where all the big HFT shops are going. Pay attention to the last link below:

MEV on Solana HFT trading with cryptocurrency - QUANTLABS.NET

Webinar on Tues night 

There might be a more innovative way to extract the value out of ETFs. Instead of paying heft commission fees when trading them, just focus on the performing holding. I can go through some samples I have used to save commission fees which take losses on your accounts. 

Oct 11 7PM EDT on Jitsi

Use holdings of ETFs to save commission fees - Quant-Labs.net

Thanks Bryan