I was referring to the commodities market. The stuff you need to keep your factory running.
I agree with you that the financial economy is largely divorced from actual stuff, which is why pumping money into it doesn’t lead to rising prices of stuff, just rising prices of financial instruments.
That’s the key here. Increasing the money supply should lead to increase in prices if and only if it is spent on stuff. If it’s squirreled away in complex financial instruments, we just call it “amazing returns”