We have buying walls, but with low price - and no selling walls. It looks good, but it would be preferable to see buying walls with higher prices, as it can be dumped by want-to-buy-cheaper investors.
It means there are still zero interest in the project and they should start to do more marketing to attract more investors for the project. Until then the buy support will stay almost zero for a long time until the project die prematurely.
Buying walls with the low price mean, that someone want to buy cheaper, not understanding, that this benefit is deceiving, as the price became more lower.