I just saw someone ask what OTM is in the community, so I organized my understanding.

OTM is the abbreviation for Out-of-the-Money, simply meaning that the option currently has no intrinsic value. For a call option, if the strike price is higher than the spot price, it is OTM; for a put option, if the strike price is lower than the spot price, it is OTM. These options only have time value and no immediate profit margin for exercise.

Here's a clearer example. Suppose an asset is trading at $100 now, a call option with a strike price of $120 is considered OTM. It only becomes profitable if the asset price rises above $120. Until then, the cost you paid is essentially a bet on time — betting that before expiration, the price will move to your expected level.

Why do I pay attention to this? Because the risk-reward ratio of OTM options is very interesting. The cost is low, but you need the market to move significantly in your favor to make money. This is especially attractive to traders who like high leverage. But the risk is real — if the direction is wrong or time runs out, your principal could be completely lost.

In actual trading, OTM options are often used for two purposes. One is speculation — using a smaller capital to bet on large market moves. The other is hedging — buying OTM options as insurance to prevent large adverse movements in your holdings. Some institutional investors manage risk this way.

Modern algorithmic trading can now predict, through big data, which OTM options might turn into profitable positions. This increases market liquidity but also intensifies volatility. For individual traders, understanding the logic of OTM is crucial for good risk management and position planning.

Overall, the essence of what is OTM is a probability game. You exchange time and small costs for potential large gains. But the premise is that you truly understand what you are betting on and assess your risk tolerance. These options are tradable on major trading platforms, involving cryptocurrencies, stocks, commodities, and more. Those interested can start with theory and then practice with small amounts.