Unusual Options Activity Detected in Union Pacific and Quanta Services

Market data reveals a surge in options trading for Union Pacific Corp (UNP) and Quanta Services, Inc. (PWR), with volumes reaching a significant percentage of their average daily trading activity. This activity is concentrated in specific strike prices and expiration dates, indicating targeted positioning by traders. Union Pacific saw 15,685 contracts traded, equivalent to 1.6 million underlying shares. This represents roughly 56.6% of the stock's average daily volume of 2.8 million shares. Specifically, the $265 strike call options expiring May 15, 2026, saw 2,071 contracts traded, suggesting a bullish outlook for the rail operator. Simultaneously, Quanta Services experienced options volume of 5,931 contracts, or 593,100 shares. This also represents 56.6% of its monthly average daily volume of 1.0 million shares. The most notable activity occurred at the $550 strike put option expiring May 15, 2026, with 1,163 contracts traded, indicating a bearish lean for the infrastructure firm. While options flow does not always predict immediate price movement, the concentration in calls for UNP and puts for PWR suggests a divergent outlook for the two companies heading into the second quarter of 2026.