Today there is an interesting contrast in the market—Nanjing Xinjie hit the daily limit, while Guangbai Shares experienced a天地板 (limit-down with a wide price gap). At first glance, both stocks have the character "百" in their names, making them easy to be classified under the commercial department store concept. In fact, Guangbai Shares indeed engages in department store business, but its price movement logic is independent of the previous department store sector trend. It was still hitting the daily limit yesterday, but turned into a limit-down today.

How to interpret intraday trends? The auction phase clearly reveals the problem—an obvious all-red pattern that tempts traders. The stock plunged below the price at the moment of opening, which is a very critical signal. Usually, when encountering this situation, we observe whether it can continue to hit the daily limit, combining the weak performance during the auction and the continuous decline after opening. When the price rebounds back to near the horizontal level, it’s time to decisively exit. If you still hold hopes of a continuous board, you are often stepping into a trap.

Looking at Nanjing Xinjie, this stock has already broken away from the department store sector and is now following the robot concept trend. Today, the robot sector performed well overall, with an unexpectedly strong single positive candle covering several negative ones, plus the immediate daily limit at the open. The subsequent trend warrants attention but also requires caution.