BBLB vs TLT

BBLBAJPMorgan BetaBuilders U.S. Treasury Bond 20+ Year ETF

TLTBiShares 20+ Year Treasury Bond ETF

In short

BBLB The same 20+ year Treasury index the category's household name tracks, at a fraction of the fee. A plain, cheap wrapper on the long end of the curve, still small and young by category standards.

TLT The long bond's most famous ticker. iShares launched TLT in 2002, and it became the default way to take a view on 20-year-plus Treasuries: index-tracked, heavily traded, with a deep listed options market.

Stated mandate

BBLB The fund seeks investment results that closely correspond, before fees and expenses, to the ICE U.S. Treasury 20+ Year Bond Index.

TLT The fund seeks to track an index of U.S. Treasury bonds with remaining maturities greater than twenty years, providing targeted exposure to long-duration government debt.

Why people hold it

• BBLB Costs 0.04% a year against a 0.15% median for long-Treasury funds, and follows the very same index as TLT, which charges 0.15%.
• No clever overlay. It holds the actual long-dated Treasuries of the ICE U.S. Treasury 20+ Year Bond Index, a few dozen bonds, and has hugged that benchmark closely.
• Coupon income is paid out monthly, not quarterly, so cash arrives on a steadier rhythm.
• On cost and index fidelity, one of the tidiest implementations in the long-Treasury group, alongside cheap rivals like VGLT and EDV.

• TLT Pure long-duration Treasuries: it tracks the ICE U.S. Treasury 20+ Year Bond Index, government debt maturing in 20 years or more, no corporate credit, no short-end dilution.ishares.com
• One of the most actively traded bond ETFs, with a deep listed options market around it, so positions and hedges can be built and unwound on-screen.marketchameleon.com
• Running since 2002 and now a multi-billion-dollar fund, paying distributions monthly.

Worth knowing

• BBLB Trades thinly next to the category's giants, so spreads can widen. Limit orders do real work here.
• A small fund launched in 2023, without the asset base or history of the older names tracking the same ground.
• Bonds maturing 20+ years out swing hard when long yields move. Credit risk is about as low as it gets; interest-rate risk is not.

• TLT You pay for that liquidity: 0.15% a year, while BBLB tracks the very same index for 0.04% and VGLT charges 0.03% for long Treasuries.
• Long duration cuts both ways. Bonds this far out the curve move sharply when long-term yields shift, so the ride is far more volatile than a short-term Treasury fund.ishares.com
• Concentrated by design: roughly 50 Treasury bonds clustered at the long end, and the monthly payout floats with the coupons of whatever the index holds.

Full BBLB profile⁠

Full TLT profile⁠