"UBS ETF (IE) MSCI AC Asia Ex Japan SF UCITS ETF (USD) A-acc" is an exchange-traded investment fund (ETF). It refers to the MSCI AC Asia ex Japan Index. This index reflects the development of 1205 Asia-Pacific stocks and is therefore very well diversified. The ETF replicates its index using synthetic replication, so the index performance is realized using a swap contract. The ETF's earnings (dividends) are automatically reinvested (accumulated). The fund company UBS ETF claims a total expense ratio (TER) of 0.23% per year. The yearly average divergence from the index performance (Tracking Difference) since 2013 was 0.83% per year. Therefore, the ETF was significantly more expensive than the TER suggests.
Comparing Tracking Difference, Total Expense Ratio and fund size
Every bubble represents an ETF. The further to the right it is, the higher (worse) is its tracking difference. The further up it is, the higher the total expense ratio specified by the fund company. The bubble's area represents the fund volume.