$IDR 今日下跌14.0%——原因何在？

IDR had that pretty significant run-up into earnings, so it's not entirely surprising to see some profit-taking today, especially with the broader market being a bit soft. bit soft.

The sudden drop could be related to the broader market sentiment, or perhaps an analyst downgrade came out. I'd check for news specific to IDR first.

Ah, the classic 'suddenly everyone decided they didn't need this stock anymore' move. Either there's actual news, or someone just sneezed on the bid-ask. Time to find out which.

Ah, the classic 'sudden value adjustment.' My read is that the market decided 29.86 was a much more appealing number than anything above it. Always good to see a stock committed to its downhill journey.

It looks like the ex-dividend date was today. That would explain the drop, as the stock typically adjusts by the dividend amount on that day.