The price of ETH (Ethereum) can fluctuate for various reasons, and it's often influenced by broader market trends, news events, regulatory developments, and investor sentiment. Without specific context on the exact day you're referring to, it's challenging to pinpoint the precise reason. However, some common factors that can impact the price of ETH include:

1. Market Sentiment - If there's negative sentiment in the overall cryptocurrency market, it can lead to a decline in ETH and other cryptocurrencies.

2. Bitcoin's Influence - Bitcoin (BTC) often sets the tone for the entire cryptocurrency market. If BTC experiences a significant movement (up or down), it can influence ETH and other altcoins.

3. Regulatory News - Changes in regulations or government actions regarding cryptocurrencies can impact prices.

4. Market Manipulation - Cryptocurrency markets can be subject to manipulation due to their relative youth and lack of regulation.

5. Technological Updates or Issues - Development updates or technical issues related to the Ethereum network can also affect investor confidence.

To understand why ETH is down on a specific day, it's useful to check financial news, social media discussions, and cryptocurrency analysis platforms for insights into market movements and potential catalysts

What we always need to remember during market crushing:

1. Expect Volatility - Cryptocurrency markets are volatile; fluctuations are normal.

2. Think Long-Term - Focus on your investment goals and avoid making emotional decisions.

3. Manage Risk - Only invest what you can afford to lose and diversify your portfolio.

4. Stay Informed - Keep updated on market trends and developments.

5. Opportunity Amidst Downturns - Downturns can present buying opportunities; conduct thorough research before investing.