They pay hardware rates to software engineers (principal engineer at the salary level of a decent fresh graduate) so I won't be too optimistic about them attracting software people that would propel them forward.
If you are what AMD needs to catch up then you can just go work for NVidia for 3x the pay. This market sucks but top tier engineers in the niche they need are not a dime a dozen.
You’re forbidden from shorting. Buying is completely allowed unless you are classified an insider and even then trades are open for I believe a month after quarterly results.