As of my last knowledge update in October 2023, there hasn't been a specific exchange-traded fund (ETF) solely focused on TRON (TRX) or cryptocurrencies in general that is widely recognized or available. However, the landscape of cryptocurrency ETFs has been evolving, with various funds being proposed or launched that include exposure to a range of cryptocurrencies.

If you're referring to a specific ETF that includes TRX or is focused on TRON, please provide more details, and I can help clarify or provide information based on the context available up to my last update. Additionally, for the most current developments regarding TRX or any related ETFs, I recommend checking financial news sources or official announcements from relevant financial institutions.

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