Yes, I’m pretty informed about investing and have managed my own portfolio since firing my last financial planner 10 years ago. I’m not asking for advice as to what to do with the money. I’m looking for ideas anyone may have (that I haven’t thought of) as to how I can get a “better” principal-risk-free return than what I have already found. (Please see the OP for what I mean by “principal-risk-free”.)
Don’t get me wrong here, I’m not writing naked ITM calls on treasuries, nor am I saying that they are a risky instrument. I’m just stating what ought to be obvious: they are not risk free.
Think outside the box and don’t believe everything you read.