Index). MFI index is actually modified from RSI. RSI is based on the transaction price; The MFI index combines price and quantity, and takes them into comprehensive consideration. It can be said that the MFI indicator is the RSI indicator of trading volume. 2. Mark to market (MTM), that is, price according to market value. Record the price or value of securities, portfolios or accounts according to the current market value; An accounting method in which traders calculate trading gains and losses and declare these gains and losses on the traders' tax returns. 3.OSC, oscillation index, is an analytical index derived from the moving average principle, which reflects the difference between the current price and the average price in a period of time. According to the moving average principle, the price trend can be inferred from the value of OSC. If you stay away from the average, you are likely to return to the average. 4.ROC, a classic indicator, reflects the speed of stock market changes by comparing the stock price of the day with the stock price of a certain day before a certain number of days. ROC is called change rate index or change rate index in most books. The literal translation from the original English text should be the rate of change.