AI can be categorized based on capabilities and functionalities, with each category designed to perform specific types of tasks.
Categories by Capabilities
1. Narrow AI (Weak AI)
AI systems designed to perform a single specific task efficiently. These systems cannot perform tasks outside their pre-defined functions and lack general intelligence.
What it does:
• Voice assistants (Siri, Alexa)
• Image recognition for security
• Recommendation systems (Net...

Insider selling at Northern Oil and Gas, without insider buying, raises concerns about the company's prospects. Low level of insider ownership suggests a lack of alignment with shareholders, making us cautious about the company.

Despite impressive ROE from Northern Oil and Gas, their high debt levels pose concerns. Investors should think about performance amidst unfavorable credit markets. Optimal companies should show high ROE and low debt. Future profit growth and necessary investment are also key in determining buy-in price.

Northern Oil and Gas' impressive performance in the long term, along with the company becoming profitable, validates its robust share price. The market will likely keep a close watch, considering possible risks.