RSST ucits alternative: CSPX
BestFolio maps RSST to CSPX as a approximate match European-listed alternative, with ISIN IE00B5BMR087. Eligibility depends on the investor's jurisdiction, broker and account type.
US to European mapping
Original US-listed ETF ticker used in strategy rules and backtests.
iShares Core S&P 500 UCITS ETF USD (Acc)
Euronext listing: CSPX.AS (Amsterdam)
Universal identifier to search at European brokers.
CSPX gives similar asset-class exposure, but it is not a like-for-like index match.
Include an issuer page or KID so the identity can be rechecked.
What is CSPX?
CSPX is iShares Core S&P 500 UCITS ETF USD (Acc), the European-listed product BestFolio uses when translating RSST. 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.
US exposure: Active Return Stacked 100% US equity plus 100% managed futures. European exposure: S&P 500®. RSST = 100% US equity + 100% managed-futures trend (2x notional). No Return Stacked UCITS yet. Composite rebuilds the stack; the rescale dilutes to 100% capital (50% CSPX / 50% DBMF), so absolute exposure drops from 2x to 1x. The original composite exposures are retained; this is not a single-fund twin. Accumulating; fund currency USD; primary London Stock Exchange, USD. TER 0.07% p.a.; size EUR 140,449m. Sources: issuer and justETF, checked 2026-10-07; https://www.justetf.com/en/etf-profile.html?isin=IE00B5BMR087 The source ticker has 2x exposure and the mapped target has 1x exposure, so BestFolio can flag leverage differences during allocation translation.
Where RSST is used on BestFolio
RSST appears in 1 currently published BestFolio strategy universe or signal rule.
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