Someone asked what financial instruments are and which type you should choose to suit yourself. So I’d like to share the understanding I’ve built up from investing for a while.

In reality, financial instruments aren’t as complicated as people think. Simply put, they are documents that show the financial rights and responsibilities between the buyer and the seller. Their value changes depending on various factors such as the market, economic conditions, or investors’ demand. Think of it simply: stocks are like a certificate that tells you that you own a part of the company.

So how many types of financial instruments are there? I divide them into 4 main groups: equity instruments (stocks, warrants), debt instruments (bonds, debentures), derivatives (futures, options), and other instruments (mutual funds, ETFs, REITs).

But what you need to know is that each type of financial instrument comes with different risks. Stocks can provide high returns, but the risk is also high. Bonds are safer, but returns are not that high. Derivatives are suitable for people with experience because they are complex.

When choosing financial instruments, I usually start by setting goals. Do you want steady income or long-term growth? Do you want to hedge risks or speculate? Then you look at the level of risk you can tolerate and the investment time horizon.

The advantage of financial instruments is that they offer diversification in investing, high liquidity, and good risk distribution, and some types can provide steady income. But there are also downsides: investment risk, complexity, the risk of default on repayment, and fees that may be high.

For beginners, I’d recommend studying the information thoroughly before investing. Start with a small amount of capital, don’t rush, and avoid using too much leverage, because it can increase risk massively.

In today’s market, I see more people becoming interested in different types of financial instruments—whether stocks, bonds, or ETFs—because they understand that diversification is important. Those who are serious about investing should spend time studying each type, and then gradually build a portfolio that fits their own goals.