大光 announced its first-quarter results on 24 September, with the ordinary income change rate deteriorating sharply to -70.97%. Following the announcement, the share price fell from the previous day's closing price.
Kabutan News ranked stocks with large declines as those whose earnings announcements had a negative impact on the market. The stock covered was 大光, which announced its first-quarter results on 24 September. The share price was reported to have reacted to the results.
大光's current price is ¥576, down ¥21 from the previous day, with a decline rate of -1.03%. The share price had fallen to this level as of the close on the 25th.
The article explains that the decline rate was calculated as the percentage change in the share price at the close on the 25th, using the closing price on the day before the earnings announcement as the benchmark. The fiscal period is listed as 1Q, and the ordinary income change rate as -70.97.