Recently, I’ve noticed that many investors around me are observing their long-term positions with little activity, and they start to consider short-term trading opportunities. To be honest, short-term trading does have its appeal—quick capital turnover, clear rhythm, and easier to identify entry and exit points in volatile markets. But the risks cannot be ignored either; a slight delay or lax discipline can lead to quick losses.

Lately, I’ve organized a set of stock selection logic for short-term trading that I think is worth sharing. The core is really just three words: volatility. Short-term trading doesn’t rely on fundamental analysis; it depends on rapid capital turnover and price fluctuations to profit from price differences. Even companies that are viewed favorably long-term may experience price pullbacks or consolidations during intermediate stages. Without obvious volatility, short-term trading isn’t suitable.

Therefore, when selecting stocks, I rely more on technical analysis. Look for price resistance and support levels to trade within ranges, or identify clear trends to go long or short. A qualified short-term target should have several characteristics: have a theme, high trading volume, and large price swings. Usually, these occur during market turbulence or when the company releases news, such as earnings reports or major announcements, which tend to attract market attention and speculation.

Themes are crucial. When current hot topics attract attention, they are more likely to draw investors’ buying and selling, increasing trading volume and price volatility. For example, NVDA, due to AI and semiconductor themes, is under market focus, with ample trading momentum. But be mindful of the freshness of the theme; avoid chasing outdated or uncertain themes, as it’s easy to get trapped.

Sufficient trading volume is also very important. The biggest risk in short-term trading is buying in but being unable to sell out. Stocks with high trading volume have narrow bid-ask spreads, so your entries and exits won’t impact the stock’s trend, and prices react quickly, allowing timely capture of opportunities or stops. If your trades change the price trend, it becomes about creating a situation rather than judging one, so always choose stocks with enough liquidity.

Large price swings are also a necessary condition. Some stocks, even with themes and volume, have small fluctuations, making them more suitable for long-term rather than short-term trading. For example, Walmart’s volatility is much lower than Tesla’s. Earnings reports often cause noticeable gaps, which are favored by short-term traders. When Netflix beats earnings expectations, it jumps on the open; when META misses, it gaps down—these are typical examples.

Based on these characteristics, I categorize current popular stocks suitable for short-term trading into five major groups. The first is AI and semiconductors, which are the clearest current capital themes. As long as the AI story persists, semiconductors will be repeatedly traded, with core stocks like NVDA, AMD, INTC, and SMCI worth watching. Chips and server-related stocks tend to have higher volatility and faster capital flows than application software.

The second category is high-volatility theme stocks. These stocks often experience explosive gaps with high volume, and their technical signals are relatively clean, but their liquidity isn’t as good as leading stocks, so watch out for slippage when entering or exiting. They have clear themes, but market sentiment amplifies their volatility. With proper stop-losses, they can be used as tools.

The third category is crypto concept stocks. If you don’t want to trade Bitcoin directly but want to participate in volatility, Coinbase (COIN) and MicroStrategy (MSTR) are the most direct alternatives. Generally, they move in tandem with Bitcoin—rising when Bitcoin rises, falling when Bitcoin falls—making them suitable for short-term momentum trading. When Bitcoin breaks key levels, go long on COIN or MSTR; their rhythm is very consistent. However, their volatility is usually larger than Bitcoin’s because of added stock market premiums and sentiment.

The fourth category is high-profile leading stocks. Tesla (TSLA) is always a short-term favorite, with retail funds concentrated, prone to sharp rises and falls. Palantir (PLTR) has clear support and resistance levels and is also popular among retail investors. These stocks won’t suddenly lose attention; they have enough daily liquidity and discussion, making technical signals relatively reliable.

The fifth category is event-driven stocks. Oracle (ORCL) may not move much normally, but once earnings are released, it becomes a focus instantly. Implied volatility surges before earnings, often causing gaps of over 5% on the day. Besides earnings, major contracts, new product launches, and regulatory rulings are also triggers. These stocks are suitable for positioning with options or CFDs before earnings to trade volatility, or waiting for trend confirmation before following the trend.

I especially want to emphasize Tesla, NVIDIA, and AMD. Tesla is a leader in electric vehicles, with large price swings—often 5% to 10% in a day—driven by Musk’s posts, delivery data, or autopilot progress. NVIDIA, as a GPU giant, has high volatility due to its applications in gaming, data centers, and autonomous driving. AMD, as a core supplier for AI servers, can have daily volatility exceeding 12% around earnings, far above typical stocks.

Short-term trading emphasizes discipline and transaction costs. The US stock market has high liquidity and no trading commissions, making it the most popular market for short-term trading globally. It allows multiple trades within the same day, providing greater flexibility. If you want to practice, start with a demo account to familiarize yourself with these stocks’ volatility rhythms, then consider small capital operations. If interested, check out trading platforms to find tools that suit you and begin implementing short-term trading strategies.