Evidence-reviewed mapping

TLT ucits alternative: DTLA

BestFolio maps TLT to DTLA as a exact match European-listed alternative, with ISIN IE00BFM6TC58. Eligibility depends on the investor's jurisdiction, broker and account type.

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US to European mapping

US ticker

TLT

Original US-listed ETF ticker used in strategy rules and backtests.

Mapped ticker

DTLA

iShares $ Treasury Bond 20+yr UCITS ETF

ISIN

IE00BFM6TC58

Universal identifier to search at European brokers.

Confidence

Exact match

DTLA tracks the same index or exposure as TLT; wrapper, costs and income treatment can still differ.

Include an issuer page or KID so the identity can be rechecked.

Exposure and product evidence

Reviewed 15 July 2026

Facts below are tied to this ISIN and share class. Exchange tickers identify trading lines; the ISIN identifies the product.

Source exposure · TLT

ICE U.S. Treasury 20+ Year Bond Index.

Target exposure · DTLA

ICE U.S. Treasury 20+ Year Bond Index.

Structure / domicile: UCITS ETF · Ireland
Distribution: Accumulating
Costs: TER 0.07%
Replication: Physical, sampled
Mapping method: Exact benchmark match
Verified listings: London Stock Exchange: DTLA (USD)

Known differences and mismatches

TLT distributes income monthly; this DTLA share class accumulates it.
Sampling, fees, tax treatment and fund domicile differ.
No Euronext listing for this exact DTLA share class was verified.

Region and broker availability

A USD DTLA line is verified in London; the issuer also lists a CHF line in Berne. Those listings do not guarantee access through every EEA or UK retail broker.

Search by ISIN and confirm the current KID and order eligibility with your broker before relying on a mapping.

Official product sources

TLT issuer page DTLA issuer page

What is DTLA?

DTLA is iShares $ Treasury Bond 20+yr UCITS ETF, the European-listed product BestFolio uses when translating TLT. Most targets are UCITS ETFs; some commodity and leveraged targets are UCITS-eligible ETCs or ETPs instead. Product structure and retail eligibility must be checked for the exact ISIN.

Same 20+ year US Treasury exposure. The source ticker has 1x exposure and the mapped target has 1x exposure, so BestFolio can flag leverage differences during allocation translation.

Where TLT is used on BestFolio

TLT appears in 27 currently published BestFolio strategy universes or signal rules.