Spot bitcoin ETF volume spike maybe due to high-frequency trading, CoinShares says

Last week, VanEck's spot bitcoin ETF took some market watchers by surprise when its daily activity exploded and the fledgling investment product registered more than $400 million in trading volume, an increase of more than 1,400% when compared to the exchange-trade fund's second most active day.

VanEck's ETF, ticker HODL, which scored $25.5 million in trading volume on its launch day last month, had been consistently reporting daily trading volumes of less than $10 million previous to the $400-million spike on Feb. 20. For all of last week, HODL netted positive inflows of $17 million, according to CoinShares.

So what drove the hundreds of millions of dollars in trading volume if the ETF added just $17 million for the entire week?

"We have noticed a few of the ETFs have experienced this in Europe too. We suspect there are some quant funds executing high-frequency intraday trades," CoinShares's Head of Research James Butterfill told The Block, adding that "some ETFs get used for high frequency trades, but it is typically futures that are used."

Hard to know 'who or why someone buys an ETF'

In high-frequency trading, investment banks, hedge funds and institutional investors use computers — employing algorithms — to execute an extremely high number of trades at lightning-fast speeds.

VanEck did not immediately respond to a request for comment. But last week the investment manager's Head of Product Management Ed Lopez told The Block: "Because ETFs trade on the secondary market, it can be challenging to know who or why someone buys an ETF."

In total, spot bitcoin ETFs have reported nearly $52 billion in cumulative trading volume since they began trading last month, according to Yahoo Finance data compiled by The Block. Overall, the products have taken in a net of $5.8 billion since launch, according to CoinShares.

 

VanEck's HODL spot bitcoin ETF was not the only one of the new instruments to experience erratic trading last week. WisdomTree's product, ticker BTCW, also saw a precipitous climb in daily activity on Feb. 20 when it jumped to $223 million in daily trading volume. The exchange-traded fund's previous high was $33.1 million on Feb. 1, according to Yahoo Finance data compiled by The Block.

" HOLD and BTCW volume back to normal today," Bloomberg Senior ETF Analyst Eric Balchunas posted to X on Feb. 21. "It was just one crazy day to remember and now it's over, gives credence to the 'algo testing' theory or some kind of arbing bt ETFs/exchanges vs some kind of retail buying frenzy."