Meme stocks can be sensitive to discouraging developments, like the action camera specialist's second-quarter results.GoPro (GPRO -2.59%), one of a clutch of 2025-edition meme stocks that surged in price earlier this summer, hasn't been going very far this week. On Monday evening, the company published its latest quarterly earnings report, and this sapped any energy left in that meme rally. The following day, the stock suffered a nearly 4% decline, and in reading that earnings report, we can see why. A fuzz ...