Hear me out …
A colleague of mine recently made me aware of his “enhanced” Cash Secured Puts (CSP) approach which I am calling Treasury Secured Puts (TSP).
As with CSPs you sell Puts for securities you’re actually fine with being delivered at their strike. Instead of backing them with cash, you back them with US Treasuries.
If the Put doesn’t get assigned, you’ve not only pocketed the Put premium but all the capital gain of the treasury accumulated over that time (plus the acrued interest – or actual interest payments – from the bond).
If the Put does get assigned, your treasury is about as liquid as it gets* and you sell bonds to finance being assigned on the Put. As above, you’ve additionally profited on the capital gain of the bond plus actual and/or accrued interest.
Example:
- You sell a Sept 24 55P for ADM on bad news in April 24 for $166.05.
This is equivalent to an annualized return of 6.84% on your cash (notably also above the dividend yield if you bought ADM outright at the price it was trading at in April). - You need $5.5k to back that Put in case it gets assigned. With CSPs, you’d have that cash ready and sitting in your brokerage account.
- Instead of sitting on that cash you now buy treasuries for 5.5k, currently yielding a little of 5%.
- If you get assigned on your Put before or at expiry, you sell your treasuries to finance the assignment. You will then additionally profit from the capital gain on your treasury plus any accrued or actual interest (again a little over 5% annualized).
- If you don’t get assigned, you sell your next suitable Put under your treasury umbrella.
Extra notes:
- when picking a bond at your desired maturity date, pick one that has a low coupon as you’ll pay taxes on interest paid out (but – as a Swiss resident – no taxes on the capital gains of your bond)
- you can convert your CSPs into TSPs by buying treasuries at a later point in time with the cash that you set aside when selling the Put for the original CSP
I’ve for example only this week converted all my CSPs at IBKR into TSPs by buying Notes with a coupon of 0.25% maturing on May 31’25 (CUSIP 912828ZT0) yielding around 5.2% - if you have a broker like IBKR you actually get reasonable interest – a little lower than treasuries, though, since they want a cut, too! – on your cash that you reserve for CSPs, but you’ll pay full income tax on that cash interest (versus mostly untaxed capital gain on your treasuries backing the TSPs)
- IIRC you get no interest on the first $10k of cash at IBKR. With a TSP approach you can put most of that $10k to work with a yield of currently about 5%
Caveats:
- probably only really useful at a low fees broker (like IBKR) in order to avoid lots of trading fees:
- in the “best” case – Put expires worthless – you’ll do one trade with a CSP (selling the Put) while you’ll do at least two trades with a TSP (additionally buying the treasuries)
- in the “worst” case – Put gets assigned – you’ll trade still only trade once** with a CSP while you’ll do three trades with a TSP (additionally initially buying the treasuries and on assignment then selling the treasuries)
- obviously you need a broker where you can trade US Treasuries
- if the Fed raises rates, the price of your bond will sink (you’ve locked in your bond return at purchase time assuming you’ll hold your bond till maturity)
- if the price of your bond sinks at the time you get assigned your Put, your treasuries might not fully cover the lot you get assigned, so probably useful to still have a little cash on the side or have your treasury umbrella a little larger than the potential commitment of your Put(s))
- the entire TSP approach is only attractive in a high interest rate environment (as we’re currently experiencing with US Treasuries)
* Ok, ok, cash is even more liquid.
** Unless you’re unlucky and your broker is Swissquote where the assignment is treated as a purchase: you’ll pay the full trading fees as if you bought the underlying; to add injury to insult, Swissquote won’t apply any trading flat fees you might have purchased to do that “assignment”/purchase trade.