Investors & landlords

@gloriah5200 answered your question in her first sentence.

Yes, you must file form 8949.  This is the form that contains the details of each sale, which then gets summarized on Schedule D.

You must file form 8949 for both your ETrade and your cryptocurrency gains.

 

*A reminder that posts in a forum such as this do not constitute tax advice.
Also keep in mind the date of replies, as tax law changes.