1. BBI Long/Short Index

BBI (Bull and Bear Index) is a comprehensive indicator that is a weighted average of moving averages of different periods. It is a moving average indicator and generally uses 4 parameters, namely 3, 6, 12, and 24. It is an improvement on the ordinary moving average MA indicator, and has both the sensitivity of a short-term moving average and obvious mid-term trend characteristics.

Application rules: 1. When the price is above the BBI curve, it is considered a bull market.

2. The price is below the BBI curve, which is considered a bear market.

3. The closing price in the high price zone falls below the BBI curve, which is a sell signal.

4. The closing price in the low price zone breaks through the BBI curve, which is a buy signal.

5. When rising and falling back, the BBI curve serves as a support line and can play a supporting role.

6. When the price rebounds from a decline, the BBI curve becomes a pressure line and can act as a resistance.

2. FR Funding Rate

The Funding Rate indicator shows the current funding rate of the perpetual contract of the corresponding project. This rate is designed to anchor the perpetual contract market price to the spot price. When the funding rate is positive, longs pay shorts; when the funding rate is negative, shorts pay longs.

3. LSUR long-short position ratio

LSUR (Long/Short Users Ratio) shows the ratio of the total number of people holding long positions to the total number of people holding short positions in the corresponding contract project within a certain period of time.

Application rules: 1. The ratio of long and short positions is mainly for contracts. Long represents the number of people holding long positions, and short represents the number of people holding short positions.

2. There are more bulls than bears, which means that there are more bullish people.

3. There are more shorts than longs, which means that there are more bearish people.

4. MLR Leverage Long-Short Ratio

The Margin Lending Ratio indicator shows the ratio of the current project's cumulative amount of leveraged borrowing denominated currency (USDT) to the borrowed underlying currency (such as BTC, LTC, etc.) at a certain moment.

Application rules: Coin-to-coin leverage refers to the use of self-held principal to borrow coins for two-way operations, in order to leverage multiple times of funds, and maximize the empowerment of "coin-to-coin operations".

1. Go long: Borrow USDT to buy a certain project (such as BTC), sell the project after it rises, return USDT and interest, and the rest is profit.

2. Short selling: borrow a certain item (such as BTC) and sell it, then buy it back after it drops, return the item and interest, and the rest is profit.

3. Combining with futures/perpetual contracts can achieve arbitrage and hedging effects.