I decided to buy a hardware wallet for my mother. Checked the 3 main manufactures (Trezor, Ledger and KeepKey), and 2 of them are out of stock. Trezor was out of stock too (a few months ago).
There are so many new HODLers, the hardware wallet manufacturers are unable to fulfill the demand.
So, it's not just speculators trading coins back and forth, the price is rising because we have new Bitcoiners, and a lot of them.