Bristol Myers Squibb call volume above normal and directionally bullish

Bullish option flow detected in Bristol Myers (BMY) Squibb with 17,811 calls trading, 1.1x expected, and implied vol increasing over 2 points to 28.33%. May-25 60 calls and 3/14 weekly 63 calls are the most active options, with total volume in those strikes near 5,900 contracts. The Put/Call Ratio is 0.19. Earnings are expected on April 24th.