Although Bitcoin, Ethereum, and Solana are only reporting modest changes today (in fact, upward), there are other altcoins that are experiencing more significant losses. According to Coinranking, here are the 3 cryptocurrencies with the largest decline today:

1. Altura (ALU)

Price: approx. 0.00670 USD

Drop: -33.2% in 24 hours

2. **Octopus Network (OCT)**

Price: approx. 0.0350 USD

Drop: -29.9% in 24 hours

3. UPTOP (UPTOP)

Price: approx. 0.0267 USD

Drop: -23.2% in 24 hours

These figures reflect notable movements within the top 20 of the largest price declines.

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📌 Summary for today (July 20, 2025):

The major cryptocurrencies (BTC, ETH, SOL) are stable or slightly up.

The most affected in percentage are lesser-known altcoins like ALU, OCT, and UPTOP.

If you are interested in diving deeper into any of these (in terms of volumes, fundamentals, or what might be moving them), let me know and I will analyze it further.