Trading Moment | Co-produced by PANews and @BITstocks_CN Bitcoin hits the $81,000 wall once again. BTC has tested the 50-week moving average twice but failed to hold above it. On the upside, there’s nearly 1 million BTC in profit-taking positions, along with $3.6 billion in 'negative gamma' suppressing the price. To top it off, $6.44 billion in options are set to expire today, and tonight we’re facing Jackson Hole’s debut by Walsh. If $82,000 is truly broken through, the suppression could flip into momentum; but if it fails again, this rebound will face its real stress test.