Unusual Options Volume Spikes in First Solar and American Express

Market data reveals a significant surge in options trading for First Solar Inc. and American Express Co., with volumes reaching a substantial percentage of their average daily trading activity. This activity, concentrated in contracts expiring April 24, 2026, suggests traders are positioning for immediate price movements in the renewable energy and financial services sectors. First Solar saw 12,988 contracts trade, representing approximately 1.3 million underlying shares. This volume accounts for 66.9% of the stock's average daily trading volume of 1.9 million shares. Specifically, the $217.50 strike call option was a primary driver of this activity, with 2,200 contracts traded. Simultaneously, American Express recorded 18,574 contracts, or roughly 1.9 million underlying shares, which represents 65% of its monthly average daily volume of 2.9 million shares. Trading was particularly concentrated in the $315 strike put option, which saw 1,313 contracts traded. Such concentrated options flow often precedes short-term volatility or reflects hedging strategies ahead of immediate catalysts. While the volume is notable relative to historical averages, the trades are highly time-sensitive given the imminent expiration dates.