✔ 最佳答案
You can review Yoki's page on the following link:
http://hk.knowledge.yahoo.com/my/profile?show=HA00292428
From my limited experience, Yoki is one of the few people who actually analyze a stock using both fundamental and technical analysis extensively. I have seen his analysis of 133 (China Merchant's China Closed-end Fund). Although I was recommended this unit trust prior to reading his notes, I was quite impressed with the level of detail he goes into dissecting the details and recommending the entry and exit poins.
As a former industry practitioner I think he is much more professional than a lot of those TV/Media Financial "stars", and really reached the sophistication of an industry analyst. The only thing that separates him from being a professional is the lack of information (detail management interviews) and insider's knowledge of fund flows (only being found in institutional brokerages).
Hope it helps.