Q: I am looking to put a large amount of cash in TD Webroker registered and non registered accounts, safely on the sidelines. Could you please tell me what your preference would be and why, including any other recommendation. Many thanks as always.

TDB8150 (savings account) Currently offering 1.6% yield. CIDC guaranteed.
TDB165 (premium money market funds, with initial minimum investment of $100,000 required) Currently offering 1.54% yield. CDIC guaranteed ?
PSA (high interest savings ETF). Currently offering 2.125 yield. Not CIDC guaranteed.