The Four of Wands card indicates that you are looking for a way to solve your problem. The card represents stability, achievement of goals and balance. It could mean that you need to consider several things before deciding what to do with an investment or stock. You should look at how you feel about investing, what your experience is with it, whether it is financially viable and whether there is room for growth. All of this can help you find a lasting solution.

The Knight of Swords represents movement, action and impulse. It could mean that you should be ready to deal with any sudden changes in the market. You should be ready to react quickly and make quick decisions when needed. You may also consider diversifying your investments in order to limit your risk. Investing in multiple assets can be helpful in reducing the volatility of your portfolios.

The reversed Seven of Pentacles indicates that you should take some time to think before taking a step forward with your decisions. The card symbolizes planning, researching and analyzing available information before making an investment. You should also consider tips and tools that could help you make more informed decisions. A professional financial advisor might be a good place to start if you're unsure of your next steps.

In summary, to know when to sell a stock or an investment you should consider several factors such as your emotions, your knowledge and experience in the market, whether the investment is financially viable and whether there is room for growth. Also, you should be prepared to deal with any sudden changes in the market and have alternative strategies ready to limit your risk. Finally, before making a decision, you should take the time to plan, analyze available information, and consult with industry experts to make more informed decisions.