Sony and Disney have officially fallen out over the rights and profits to Spider-Man in the movies. Needless to say, the reactions of outrage from Marvel fans have been explosive; and now, it's looking like backlash to the announcement could affecting Sony's bottom line profits.
Analyst have observed a dip in Sony's stock price immediately following the breaking news that the studio was breaking ties with Disney's Marvel Cinematic Universe. Check out the official figures in the chart below (measured at the time of writing this):
SOURCE
The market appears to be pretty unhappy with Sony not playing ball with Marvel. It is possible they are in the right, and Disney is strongarming them; however, the end result is that this blowback is making Sony look bad.
I do hope that Marvel and Sony end up coming to an agreement on this.