Technical analysis is a method of looking for price trends, support and resistance levels and other possible trading signals through statistical and chart analysis of historical prices and trading volumes.

Commonly used technical analysis tools include moving averages, relative strength index and MACD. Through the use of these indicators, the trend and price volatility of the options market can be evaluated.

Fundamental analysis is a method of evaluating the future price of options by studying factors such as the underlying assets, industries, and macroeconomic conditions associated with the options.

Factors of concern include the profitability of the underlying assets, market competition, macro policy adjustments, etc. By analyzing these factors, the intrinsic value and future trends of options can be judged.

Market sentiment analysis is a method of predicting the trend and price volatility of the options market through the study of investor sentiment and market expectations.

Commonly used market sentiment indicators include investor sentiment index, panic index and volatility index. By analyzing changes in these indicators, we can grasp changes in market sentiment and predict market trends.

Fluctuation in the price of the underlying asset is one of the main factors affecting option prices. When the price of the underlying asset fluctuates greatly, the option price tends to be higher, and vice versa.

Investors need to pay attention to the price trend of the underlying assets and predict its future fluctuations through technical analysis and fundamental analysis to conduct options market predictions.

Time value decay refers to the gradual reduction of the time value in the option price as the expiration date of the option approaches. Time value decay is an important risk factor for option holders.

Investors need to pay attention to the remaining term of options and predict future changes in option prices by studying the decay laws of time value.

Volatility is an important parameter in option pricing models, which reflects the market's expectations for the volatility of the underlying asset price. When volatility rises, option prices tend to be higher and vice versa.

Investors need to pay attention to changes in market volatility and predict future option price fluctuations by analyzing historical volatility and market sentiment.

Interest rate is an important factor in option pricing models, which affects the time value component of option prices. When interest rates rise, option prices tend to be higher and vice versa.

Investors need to pay attention to changes in interest rates and predict changes in option prices through research on interest rate trends and economic policies.

Asset portfolio strategy refers to a trading strategy that achieves risk diversification and revenue maximization by holding multiple option contracts and underlying assets at the same time.

Investors can flexibly respond to factors such as market direction, volatility and time value attenuation by choosing a combination of different option contracts, thereby achieving better trading results.

The intertemporal strategy refers to a trading strategy based on a combination of option contracts with different expiration dates to achieve risk diversification and profit maximization.

Investors can make profits by taking advantage of differences in factors such as term structure and time value attenuation by performing operations such as arbitrage or discounting between option contracts with different expiration dates.

Spread strategy refers to a trading strategy that achieves profits by simultaneously buying or selling option contracts with different exercise prices.

Investors can flexibly respond to predictions of market trends and changes in volatility by selecting and combining the exercise prices of option contracts to obtain better profit opportunities.