Bullish option flow detected in ZIM Integrated Shipping Services with 21,875 calls trading, 6x expected, and implied vol increasing over 4 points to 72.22%. 9/6 weekly 18.5 calls and Jan-25 12.5 puts are the most active options, with total volume in those strikes near 24,700 contracts. The Put/Call Ratio is 0.38. Earnings are expected on November 13th.