A lot of sell-side research work that analysts are paid for also focuses on information outside of estimates such as brokering investor sentiment or offering more details on channel checks in addition to what was published.
The company management was pretty pissed, but it also shows how simple the public can be in interpreting the earnings miss/beat.
I saw a handful of Reg FD filing updates and stock halts when new information was accidentally put out there by management. That was always embarrassing.
Market manipulation may involve techniques including:
Spreading false or misleading information about a company;
Engaging in a series of transactions to make a security appear more actively traded; and
Rigging quotes, prices, or trades to make it look like there is more or less demand for a security than is the case.
Presenting real information in a way that makes it more clear to investors is absolutely not market manipulation, and no interested party would ever claim otherwise.[1] https://www.investor.gov/additional-resources/general-resour...
So depending on the risk/reward it most certainly can happen.
Where they aware everyone got bailed out in 2008, with nearly zero consequences?
The regulation you are expecting does not exist, in practice. Yes they wrote it down in a book. No, it's not real. It's as though I'm in a world of finance believers and I'm a finance atheist.
It does not exist.
If estimates were particularly out of bounds from consensus, they would politely ask how we modeled their business, if we would like help modeling their company, if we had a particular reason for out of bounds estimates, etc. That was a firmly worded but polite way to describe that the estimates might need some review and adjustment.