Invastor is a platform that offers a wide range of investment themes, allowing users to invest in specific sectors or industries. Here are some of the best themes available on Invastor:

1. Technology and Innovation:
This theme focuses on companies that are at the forefront of technological advancements and innovation. It includes companies involved in areas such as artificial intelligence, robotics, cloud computing, and cybersecurity. Examples of stocks in this theme include Apple, Amazon, Microsoft, and Alphabet (Google).

2. Clean Energy and Sustainability:
This theme focuses on companies that are involved in renewable energy, energy efficiency, and sustainable practices. It includes companies involved in solar energy, wind energy, electric vehicles, and waste management. Examples of stocks in this theme include Tesla, First Solar, Vestas Wind Systems, and Waste Management.

3. Healthcare and Biotechnology:
This theme focuses on companies involved in the healthcare and biotechnology sectors. It includes pharmaceutical companies, biotech firms, medical device manufacturers, and healthcare service providers. Examples of stocks in this theme include Johnson & Johnson, Pfizer, Moderna, and Medtronic.

4. E-commerce and Digital Payments:
This theme focuses on companies involved in online retail, digital payments, and e-commerce platforms. It includes companies that provide online shopping services, digital payment solutions, and online marketplace platforms. Examples of stocks in this theme include Amazon, PayPal, Shopify, and MercadoLibre.

5. Consumer Discretionary:
This theme focuses on companies that provide non-essential goods and services, catering to consumer preferences and desires. It includes companies involved in industries such as retail, leisure, entertainment, and luxury goods. Examples of stocks in this theme include Nike, Starbucks, Walt Disney, and LVMH.

6. Financial Technology (Fintech):
This theme focuses on companies that leverage technology to provide financial services and disrupt traditional banking systems. It includes companies involved in areas such as online banking, digital payments, peer-to-peer lending, and blockchain technology. Examples of stocks in this theme include Square, PayPal, Visa, and Mastercard.

These are just a few examples of the best themes available on Invastor. The platform offers a wide range of investment themes to cater to different investment preferences and strategies. Users can choose themes based on their interests, beliefs, or market trends to build a diversified investment portfolio. It's important to conduct thorough research and analysis before investing in any specific theme or stock.