Tuas (TUA) is held by 9 ASX ETFs. Over the last 3 months it fell 25.1%: on $10,000, −$2511. We explain 1 big move in that time.
About TUA
- SectorCommunication Services
- IndustryTelecommunication Services
- Size$910.3m
- Held by9 ETFs
- Big moves1 in 3M
Each dot is a move we explain. Tap one, or a row of Why it moved, to see what caused it.
Why it moved
Held by 9 ETFs
Of every $10,000 in each fund, how much is in TUA today.
- MVSVanEck Small Companies Masters ETF$1411.41%
- SMLLBetaShares Australian Small Companies Select ETF$500.50%
- SSOSTATE STREET SPDR S&P/ASX SMALL ORDINARIES ETF$180.18%
- ISOiShares S&P/ASX Small Ordinaries ETF$170.17%
- VSOVanguard MSCI Australian Small Companies Index ETF$110.11%
- FAIRBetaShares Australian Sustainability Leaders ETF$110.11%
- VETHVanguard Ethically Conscious Australian Shares ETF$3.120.03%
- VASVanguard Australian Shares Index ETF$2.050.02%
- A300Global X Australia 300 ETF$2.010.02%
Why did TUA fall 12.9% on 23 Sep 2026?
Tuas
Tuas was removed from the S&P/ASX 200 Index, triggering forced selling by index-tracking funds and a sharp price decline.
The most directly relevant news item is the confirmed removal of TUA from the S&P/ASX 200 Index, published on 21 September 2026 — just ahead of the price move detected on 23 September. Index deletions mechanically force passive and index-tracking funds to sell, which routinely causes outsized price declines around the rebalance effective date. The 8.1x ATR move and elevated but not extreme volume (1.7x) are consistent with this type of forced, concentrated selling rather than a fundamental news event. The annual report and corporate governance filings lodged on 22 September are routine disclosures and are unlikely to be the primary driver of such a large move.
General information only, not personal advice — prepared without regard to your objectives, financial situation or needs. Past performance is not indicative of future performance.
Evidence
News coverage
What it did to the 9 ETFs holding TUA
On $10,000 in each fund, at the weight it holds today