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My Strange Fascination with a Bond from 2061

Sometimes investing feels less like finance and more like detective work. Recently, I found myself staring at the strangest suspect of all: a UK government bond that doesn’t mature until 2061. That’s not a typo – thirty-six years away. I’ll almost certainly be old, grey, and (hopefully) more relaxed by then, so why on earth am I even thinking about a bond I may never see mature?

Well, here’s why: it doesn’t behave the way you’d expect.

The Oddity That Stands Out

When you line up the various ultra-long gilts, this one – the 0.5% Treasury 2061 – sticks out like a sore thumb. Its yield is noticeably lower than other bonds with a similar life span. Normally, higher risk should mean higher return, right? Not here. It’s like the odd cousin in a family photo – same DNA, but the haircut makes no sense.

Capital Growth in Disguise

Most gilts dribble out a steady stream of income. Not this one. The coupon is so tiny that the real “meat” comes from the capital gain – you buy it cheap today and, over decades, watch it crawl back to £100 at maturity. On paper, it’s a boring crawl. In reality, that structure has a hidden edge for people thinking about tax.

For higher-rate taxpayers, small coupons are handy because they mean less income tax. Most of the reward arrives as capital growth – which, depending on how you hold it, could be far more efficient. In other words, this bond isn’t just a bond. It’s a quirky little tax play.

Volatility: Handle with Care

Now, let’s be clear: this is not for the faint-hearted. The price is hypersensitive to interest rates. A small move in yields can send its value lurching by double-digit percentages. To me, it’s almost like holding a leveraged bet on the direction of rates, without needing an actual derivative contract.

If you’re wrong, you’ll see red ink fast. If you’re right, the payoff looks outsized.

Why Bother With It?

Here’s the thing: I don’t see this as a “set and forget until 2061” sort of deal. More like an instrument you’d hold for tactical reasons. Personally, I’d use it as a way to express a view on interest rates rather than a core portfolio piece.

That said, I can also see the appeal for someone who wants an odd hedge. Imagine equities are tanking and central banks slash rates – something like this could spring upward at just the right moment. It’s not a guarantee, but it’s an intriguing counterbalance.

My Take

I’m torn. On one hand, I admire the elegance of this weird little bond – a low coupon, big capital growth potential, and a tax structure that rewards patience. On the other, it feels like a glass vase – beautiful in theory, but shatters easily if you drop it.

Would I put a chunk of my portfolio in it? Honestly, no. I like to sleep at night. But would I play around with a small slice, just to see how it behaves in the wild? Definitely.

Sometimes investing isn’t about finding the “perfect” instrument – it’s about understanding why strange outliers exist, and deciding if they deserve a place in your toolkit. The Treasury 2061 is one of those strange beasts. Not necessarily useful for everyone, but fascinating enough that I can’t stop staring at it.