Hello @ellipsebd,
Thank you for taking interest in this class. Your grades are as follows:

Criteria	Calculation
Presentation/Use of Markdowns	1.9/2
Compliance with Topic	1.8/2
Quality of Analysis & Calculations	1.5/2
Clarity of Language	2/2
Originality & Expression	1.8/2
Total	9/10

The following caught my attention:

since the difference between the two is less than the bid-ask spread.

The difference cannot be less than the bid-ask spread.

Feedback and Suggestions

• You have done very well on the topic. It's just that some of your statements needed to be expressed better.

• There are some points missing that would have made a whole presentation.

Thanks again as we anticipate your participation in the next class.