According to your description, buying when a negative funding rate appears frequently on the daily chart of Bybit may indeed capture a temporary low. Here is a further analysis and suggestions for this strategy:
1. **Understanding Funding Rates**:
- **Positive Funding Rate**: Indicates that buyers are willing to pay higher fees, usually occurring when the market is optimistic, and buyers are more aggressive.
- **Negative Funding Rate**: Indicates that sellers need to pay fees, usually occurring when the market is pessimistic, and bears are more aggressive.
2. **Significance of Frequent Negative Funding Rates**:
- It may indicate that market sentiment leans towards bears, with the shorts taking the initiative.
- It may mean that there are too many shorts, and the market may rebound, as bears may need to close positions.
3. **Strategy Logic**:
- Buy when negative funding rates appear frequently, expecting the market to rebound.
- This strategy assumes that the market is overly pessimistic, and shorts may be at a high point, after which market sentiment may reverse.
4. **Potential Risks**:
- **Short-term Holding**: The market may continue to decline, leading to being trapped after buying.
- **Continuation of Market Sentiment**: Negative funding rates may persist, resulting in the expected rebound not occurring.
5. **Suggestions for Improving the Strategy**:
- **Combine with Other Technical Indicators**: Such as RSI, MACD, moving averages, etc., to confirm whether it is in an oversold area.
- **Market Sentiment Analysis**: Understand market sentiment through social media, news, etc., to confirm if there are reversal signals.
- **Risk Management**: Set stop-loss points to control the risk of each trade, avoiding excessive losses.
- **Capital Management**: Do not invest all funds at once; buy in batches to diversify risk.
6. **Long-term Validity**:
- Needs to be verified through historical data backtesting to assess the strategy's performance in different market conditions.
- Consider market cycles, as different cycles may have different performances, requiring flexible adjustments to the strategy.
7. **Execution Suggestions**:
- When negative funding rates appear frequently, observe market reactions to confirm if there is buying power.
- You can start with a small amount to test the waters, and gradually increase positions after confirming the market direction.