BlackRock just made it possible to earn yield on Bitcoin without touching DeFi, staking protocols, or anything that requires a MetaMask wallet. The firm’s new iShares Bitcoin Premium Income ETF, trading under the ticker BITA, began trading on Nasdaq on June 16, marking the first major yield-focused Bitcoin ETF from a heavyweight asset manager.

The product targets an annual yield of 15% to 25%. BlackRock is generating monthly income for investors by selling call options against its own flagship spot Bitcoin ETF, IBIT.

How BITA actually works

BITA holds shares of BlackRock’s spot Bitcoin ETF, IBIT, and writes call options against roughly 25% to 35% of the fund’s net asset value each month. Those options premiums become the income that flows to investors as monthly distributions.

When Bitcoin rips higher, BITA investors will capture less of that upside because the call options effectively cap gains on the portion of holdings used for writing contracts. In exchange, they get a more predictable income stream and potentially lower volatility compared to holding spot Bitcoin directly.

The sponsor fee sits at 0.65%, which undercuts competing covered-call Bitcoin ETFs that typically charge between 0.95% and 0.99%.

The SEC approved the product following a Form 8-A filing submitted on June 11. Bloomberg analyst Eric Balchunas had flagged the imminent launch shortly after that filing, predicting trading would begin within roughly a week.

Building on the IBIT empire

BITA doesn’t exist in a vacuum. It’s a direct extension of IBIT, BlackRock’s spot Bitcoin ETF that launched in January 2024 and has since accumulated over $100 billion in assets under management. With IBIT’s scale already established, BITA essentially turns that massive base of Bitcoin holdings into an income-generation engine.

What this means for investors

The 15% to 25% target yield is grounded in Bitcoin’s elevated implied volatility. Options premiums scale with volatility, and Bitcoin remains significantly more volatile than equities.

Other asset managers already offer covered-call Bitcoin ETFs, but none carry BlackRock’s brand, distribution network, or fee advantage. At 0.65% versus the industry’s 0.95% to 0.99% range, BITA is positioned to pull assets from existing competitors.

If Bitcoin enters a prolonged bull run, BITA investors will underperform a simple buy-and-hold strategy on IBIT because the sold calls cap upside. Conversely, in a flat or moderately declining market, the options premiums provide a cushion that pure spot holders don’t get.