I'm surprised IBM's stock is only down ~3% as I type this -- from a timely Stratechery reality check:
"The best thing going for this strategy is its pragmatism: IBM gave up its potential to compete in the public cloud a decade ago, faked it for the last five years, and now is finally admitting its best option is to build on top of everyone else’s clouds. That, though, gets at the strategy’s weakness: it seems more attuned to IBM’s needs than potential customers. After all, if an enterprise is concerned about lock-in, is IBM really a better option? And if the answer is that “Red Hat is open”, at what point do increasingly sophisticated businesses build it themselves?IBM’s Old Playbook | Stratechery
The problem for IBM is that they are not building solutions for clueless IT departments bewildered by a dizzying array of open technologies: instead they are building on top of three cloud providers, one of which (Microsoft) is specializing in precisely the sort of hybrid solutions that IBM is targeting. The difference is that because Microsoft has actually spent the money on infrastructure their ability to extract money from the value chain is correspondingly higher; IBM has to pay rent"