Its so annoying and its been moving today but yet no price update!
Try QSIU7.
If I am not mistaken, volume moved to August contract. This one will expire in 2 weeks, only 97 contracts traded today. SIU7 has 73 K contracts traded today.
Hope this helps.
I also check on Barchart. Not the best place, but it does have decent overview.
Thank you all for your positive and helpful comments. Very much appreciated.