Here is a list of some of the best penny cryptocurrencies to consider:

1. Shiba Inu (SHIB)
- Market capitalization: $8.95 billion
- Price: $0.00001513
- YTD performance: 91.97%
- Why we picked this coin: Shiba Inu has gained significant popularity as a meme coin, with a strong community and recent listings on major exchanges contributing to the coin's price increase.

2. Dogecoin (DOGE)
- Market capitalization: $15.86 billion
- Price: $0.1094
- YTD performance: 55.75%
- Why we picked this coin: Originally created as a joke, Dogecoin has established itself as a leading cryptocurrency, bolstered by celebrity endorsements and a loyal fan base.

3. Tron (TRX)
- Market capitalization: $11.02 billion
- Price: $0.1263
- YTD performance: 61.86%
- Why we picked it: Tron aims to decentralize the web and has made important partnerships that have contributed to the coin's strong performance this year.

4. Telcoin (TEL)
- Market capitalization: $187.19 million
- Price: $0.002099
- YTD performance: 45.44%
- Why we picked it: Telcoin focuses on remittances and aims to bridge the gap between cryptocurrencies and traditional finance, making it a promising choice for investors.

5. Ripple (XRP)
- Market capitalization: $25.01 billion
- Price: $0.4486
- YTD performance: -9.49%
- Why we picked it: Despite regulatory challenges, XRP has many strong use cases in cross-border payments and still retains a loyal following among investors.

6. Stellar (XLM)
- Market capitalization: $2.57 billion
- Price: $0.0883
- YTD performance: -17.91%
- Why we chose: Stellar aims to facilitate cross-border transactions and has partnerships with various financial institutions, positioning it for future growth.

Conclude
These crypto coins offer a variety of opportunities for investors looking to diversify their portfolios. However, always conduct thorough research before investing, as the cryptocurrency market can be very volatile.