The controversy surrounding BlackRock's Bitcoin income ETF is intensifying, and there may be flaws in its strategy design, which could lead to underperformance compared to BTC in the long term

10x Research analysis points out that the Bitcoin yield-enhanced exchange-traded fund BITA launched by BlackRock may have design flaws in its strategy. By generating income through selling call options, it may lead investors to underperform against spot Bitcoin in most market environments, or fail to achieve ideal absolute returns.

10x Research believes that BITA executes the call option selling strategy monthly according to fixed rules, and regardless of whether Bitcoin rises, consolidates, or falls, investors may make unfavorable trade-offs between income and upside potential; its proposed framework emphasizes "timing and conditional execution," obtaining option premiums only when market conditions are favorable. The high volatility of Bitcoin mainly stems from information asymmetry among market participants and a highly marketed market environment. For a long time, many investors have attempted to capture this volatility return through systematic strategies, but most have not succeeded.