Reuters The Bitcoin (CRYPTO: BTC) Fear and Greed Index has shifted to a bullish stance, according to a fresh report, which emphasized a promising trading strategy amid the changing market conditions. The week ahead poses significant event risks, including the unlocking of $800 million in PYTH (CRYPTO: PYTH) supply on May 20 and another $340 million from AVAX (CRYPTO: AVAX) on May 21, according to a report…