If you're Honda, you'd prefer that the purchaser of any Honda is purchasing their Honda from Honda. Honda doesn't care about the secondary sale of any one Honda, per se, but they'd certainly care if people start opening dealerships with fleets of effectively brand new Hondas immediately next to every Honda dealership.
Additionally, every seller that was a previous long-term holder represents decreased demand for Treasuries at the primary auction. Mark Carney put it eloquently yesterday during his speech with his analogy of "taking the sign out of the window". This represents someone taking their bid out of the auction.
Sure, someone else is on the other side of the deal. But their demand is also satiated at a certain price point. Hell, if they wanted to buy from other sellers then it's not like T bills were not liquid.
Would you say the same if Norway's wealth fund offloaded their $181B? At those scales it would be more likely that it'd be visibly price affecting, and therefore affect the US's ability to borrow at existing cost.
So yes, when you sell your one NVDA, you are reducing demand and thus price. Epsilon, but nonzero.
Someone else considered it worthy of sharing here and enough people here found it interesting enough to get it to the front page. I don’t quite understand why, but it seems like it’s striking some sort of chord.
So everyone doesn't want to be last and the sell-off takes off fast and violently, forcing unmanageable interest rates.
similar with the US T-bonds - this pushes the yield up making it more expensive for the US to finance its debt (which already consumes nearly a fifth of the entire federal budget).
Or if we want to be cynical, they hope the price will drop on this news and they can buy back in more cheaply.