The straddle strategy is not a gambler's carnival, but a risk pricing after precise calculation.

Through the strategy of "keeping the core and being creative", cryptocurrency investors can not only seize the systematic opportunities in the crypto market, but also obtain excess returns through track segmentation, thus achieving the optimal balance of risk-return ratio.

The essence of a protective put option is to use premium to cover risk.

The core of the covered call strategy is to upgrade investors from "stockholders" to "rent collectors".

Buying call options is the simplest and most primitive option trading strategy, but it implies the craziest gambling nature in human nature.

Only when you learn to use the reins of your position to rein in the greedy wild horse and use the shield of hedging to block the sudden arrows, can you truly understand the bloody romance of the value of time.

When the market is in a frenzy, retail investors pounce on the fluctuations like sharks smelling blood, while experts are quietly laying a "cognitive breakwater."

There are three major schools of thought in the world of options: directional school, volatility school and time school.

What is the most stable profit model in the options market? VRP (Volatility Risk Premium) may be one of the answers.

If options trading is like driving a Formula One car, Delta is the gas pedal, Gamma is the acceleration sensor, and Theta is the fuel gauge.

The options chain is like an electronic menu at a buffet restaurant, clearly marking the risks and temptations of each "dish".

If the options market is compared to an unpredictable ocean, the volatility surface is a hydrological map that marks reefs, warm currents and storm areas.

Volatility is the heart rate belt on the athlete's wrist - it doesn't tell you which direction the athlete will run, but it can accurately capture the rapidity and slowness of every breath.

Vega is the turbocharger of the engine - it does not directly propel the vehicle forward, but allows the engine to burst out amazing energy at critical moments.

Theta is the leak in the gas tank - it won’t shut you down immediately, but it will quietly drain your trading account.

At the TRUMP coin gambling table, using options to build a "profitable both up and down" combination is the ultimate answer to navigating bull and bear markets.

The 36 trillion U.S. dollar debt is like a gray rhino charging forward, bringing with it the triple nuclear explosion effect of debt, leverage and political games, tearing the traditional safe-haven system to pieces. How can ordinary coin friends build their own defenses in the face of a credit crisis?

His trading style can be summarized in three words: short-term, volatility-driven, dynamic adjustment

The 6% Bitcoin allocation and 72% US stock index fund combination have become a sample for global investors to study.

If Delta is the steering wheel, telling you which direction the option price will go, then Gamma is the accelerator pedal, determining how quickly the car speed will change.