Idemitsu Kosan Co.,Ltd.(5019) Historical

52 Week High Feb 10, 2026

1,456.5 JPY

52 Week Low Apr 7, 2025

799.1 JPY

Yearly High Feb 10, 2026

1,456.5 JPY

Yearly Low Apr 7, 2025

799.1 JPY

Latest Weekly Price

Date	Opening	High	Low	Closing Price	Change	%	Volume
Feb 12, 2026	1,449	1,496	1,420	1,437	+18	+1.30%	12,668,100

Weekly Margin Balance

Date	Closing Price	%	Avg. Price	Volume	Sell Positions(Shares)	Buy Positions(Shares)	Margin Ratio
Feb 6, 2026	1,419.0	+8.61%	1,376.6	20,294,200	122,500	697,100	5.69
Jan 30, 2026	1,306.5	+1.20%	1,283.3	19,424,400	95,700	750,300	7.84
Jan 23, 2026	1,291.0	+0.08%	1,278.0	13,098,100	90,700	643,500	7.09
Jan 16, 2026	1,290.0	+6.48%	1,269.8	14,192,100	85,800	664,700	7.75
Jan 9, 2026	1,211.5	+2.41%	1,197.7	17,953,300	74,400	669,600	9.00
Dec 30, 2025	1,183.0	+0.94%	1,184.0	4,169,500	ー	ー	ー
Dec 26, 2025	1,172.0	+1.08%	1,174.6	8,792,400	94,600	648,300	6.85
Dec 19, 2025	1,159.5	-1.74%	1,168.7	17,350,000	110,300	649,300	5.89
Dec 12, 2025	1,180.0	+2.56%	1,168.8	15,690,400	155,600	674,000	4.33
Dec 5, 2025	1,150.5	-0.56%	1,151.0	17,888,700	226,100	653,700	2.89
Nov 28, 2025	1,157.0	+0.92%	1,148.1	11,497,200	213,300	750,500	3.52
Nov 21, 2025	1,146.5	+1.73%	1,136.2	26,968,400	212,000	705,800	3.33
Nov 14, 2025	1,127.0	+5.82%	1,107.2	23,665,600	215,500	698,200	3.24
Nov 7, 2025	1,065.0	-0.61%	1,066.7	17,359,900	169,800	661,300	3.89
Oct 31, 2025	1,071.5	+1.32%	1,076.4	16,138,700	180,700	661,600	3.66
Oct 24, 2025	1,057.5	+5.59%	1,034.2	12,919,400	172,500	670,600	3.89
Oct 17, 2025	1,001.5	-0.69%	1,004.3	11,972,000	195,900	754,000	3.85
Oct 10, 2025	1,008.5	+0.05%	1,024.4	18,643,900	204,700	791,900	3.87
Oct 3, 2025	1,008.0	-4.77%	1,017.6	18,412,700	217,100	808,000	3.72
Sep 26, 2025	1,058.5	+3.37%	1,048.8	13,418,800	302,800	844,300	2.79