As Bitcoin trades around $83,238, Walter Bloomberg reported that demand for call options betting on a rise above $90,000 is expanding in the options market. Walter Bloomberg stated, "Call options with strike prices of $95,000 and $100,000 are also showing high popularity. Institutional fund flows also appear to be improving. Bitcoin spot ETFs recorded net inflows for 8 consecutive trading days, including $31 million on the previous day. Even with weakened short-term BTC investor sentiment, expectations for further upside remain in the options market," he analyzed.