'There may be no future for Spider-Man in the Marvel Cinematic Universe.
According to a report fromDeadline, Disney and Sony have recently been at odds over Marvel’s involvement in Sony’s rebooted Spider-Man franchise, and their disagreement has resulted in both sides walking away from what has been a very successful partnership. Per Deadline’s Mike Fleming Jr.:
Marvel Studios president Kevin Feige won’t produce any furtherSpider-Manfilms because of an inability by Disney and Sony Pictures to reach new terms that would have given the former a co-financing stake going forward. Disney asked that future Spider-Man films be a 50/50 co-financing arrangement between the studios, and there were discussions that this might extend to other films in the Spider-Man universe. Sony turned that offer down flat, and I don’t believe they even came back to the table to figure out a compromise.' READ MORE via VOX, '
If you are totally confused, this should help!