NVIDIA Return Rate$XL2CSOPHYNIX(07709.HK) From now on, every time I trade 07709, I will evaluate it using the same scoring system, rather than making decisions based on emotion.
The scoring dimensions include:
* HBM technology and customer progress
* Changes in profit forecasts
* Trends in AI capital expenditure
* Memory supply-demand and pricing
* Cash flow, CapEx, and inventory
* Deviation and drag of the ETF relative to the underlying stock
The total score ranges from -12 to +12.
Core principle:
Price only triggers the discussion; the score determines the final trade size.
Execute according to plan when the score is high; reduce or pause when the score is low. Even if the price is very cheap, do not mechanically add to the position if the fundamentals deteriorate.
The purpose of this is to turn trading from subjective judgment into a repeatable, reviewable discipline.
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