Reminiscent of the discussion early this year when they released their Q4 description of production last weeks. Plenty here warned that you need to parse the language and that Tesla is very willing to paint a picture that is much prettier than reality in their communication. But plenty here as well dismissed these concerns and took the 1000/week run rate for granted. In the end reality showed quite clearly that Tesla was by far not ready for a 1k/week run rate and that the pretty language in the 8-K was exactly that : pretty language. But yes, this hasn't been the first case that investors are just too gullible and just assume that this time it is going to be different. So who knows what happens when end of quarter they come out with something like 'we shipped 2600 battery packs in the last week of the quarter'. Again there will be those (like me) who are going to be negative nancies and others who take this as : bottleneck is over, Tesla is at 2500/week production rate.
So while I would think that the stock price deserves a slight reset on the factual observation that the 1k/week at the end of the year wasn't real and that the 2500/wk at the end of this quarter is far from certain when such news comes out, I will not be surprised if the stock actually goes up.
All of this is assuming that Tesla does not deliver 7500 Model 3's in the next 3 weeks.