^RUT Historical Data - Two Issues
There are two issues with the historical data for ^RUT:
Data for 7/2/2019 is missing.
The data for 7/1/2019 is incorrect. The open, high, low and close all show as 1566.57, but that is incorrect. By looking at other sites I have verified that the values should be Open: 1574.65 High: 1586.77 Low: 1562.78 Close: 1569.66.
I have posted about this previously, but someone replied that they "couldn't replicate the issue", and asked me to send a screenshot. I did that, then got no reply.
But there is no need for a screen shot. All you have to do is go to the below link and you'll see that the data is missing for 7/2/2019, and that the data for 7/1/2019 is incorrect.

Thanks for your post! We have reported this to our Engineering team and they will look into this further.
Regards,
Yahoo Finance