I first opened a coin-margined short position on ETHUSDCM at 2974 on November 30, and then closed it at 2860 on December 2. According to a certain master’s principle — “wherever it pulls back to is the key level” — I believed the 4-hour pullback had ended, suggesting a possible uptrend on the daily timeframe. So when the price later rose to 2924 that day, I opened another coin-margined long position, and it turned out to be successful. 🏅#ETH