Programmer applicants have rated the interview process at MSCI with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 64.9% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
Telephonic, then 3 rounds of f2f. Nothing special, easy to crack. Last round was with company CEO from USA, he just asked about why leaving job and what is future plans etc.