Rather than chase CDs and HYSA, I settled on using Fidelity as it puts unallocated funds into SPAXX automatically. It means you can pay bills direct from SPAXX which is really nice. That money market yield was around 4.26%.I didn't. didn't even know about them before this. just had my standard savings account at the bank with like 2%. had to move money into CDs to get these kinda rates