On one hand, AI's development is indeed unstoppable.

Thriving amidst chaos!

On the other hand, capital harvesting is ruthless.

This week, the US stock market took a rollercoaster ride,

giving back all the over 80,000 I had recovered, and even adding to the losses.

Right on the edge of loss!

Although these are options from after the end of August, they can't withstand such a sharp drop, especially small-cap stocks. I'll look for opportunities to gradually clear out these small tickets later.

$MP Materials(MP.US) has dropped so much that even its mother wouldn't recognize it. They said self-reliance and controllability were guaranteed, but it seems the US version isn't as resolute as 'Dongda' (China)!

For me, trading US stocks this year has been harder than last year.

I missed out on a 300,000 income in May.

I can only comfort myself by saying it's good to learn lessons early, and there are indeed many areas for improvement when combining with the A-share market.

There are also far fewer bright new targets in the US stock market this year compared to last year, possibly because AI development has entered a certain stable period.

Energy, space, chips, new cloud computing, self-reliance and controllability—those that should have been realized have already been realized. For those not yet realized, the road is still long: controlled nuclear fusion, rare earths.

The A-share market still has a 10% profit margin!

Yesterday, I built an A-share intelligent agent, integrating Longbridge's API for stock selection, portfolio analysis, and real-time intraday monitoring. This way, besides using conditional orders, I can also perform some operations during trading hours based on AI prompts. Later, I need to migrate the service provider to one that offers an API.

I increasingly feel that the best speculative strategy for office workers is still @Value & Investment.

The QQQ program mainly has two issues, both derived from experience gained through thousands of practical trades.

1. How to set stop-losses for reversals (buying at the halfway point or peak).

2. The program cannot see the entire trend like human eyes do. In a major trend, how to avoid being washed out by minor pullbacks (taking profits after a 10-25% or even 40% drawdown might cause you to miss subsequent 2-3x gains).

Besides percentage-based take-profit and stop-loss strategies, I've added the option of an ATR strategy. I'm preparing a paper trading account to run it for a few days. Consider it learning about various technical indicators and quantitative methods through the program.

If the reversal take-profit and stop-loss issues can be resolved, the program's win rate will significantly improve.