BroadBand Security, Inc. (4398.T) JPX

Currency In JPY

4398.T Historical Return

If you invested ¥1000 in BroadBand Security, Inc. (4398.T) since IPO date, it would be worth ¥1,775.67 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥2,201.15, while ¥1000 invested 1 year ago would be worth ¥2,174.28. This corresponds to total returns of 77.57%, 120.12%, 117.43%, respectively, with annualized returns of 7.37%, 17.08%, 117.43%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

4398.T Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 22, 2026	2,850	2,958	2,958	2,958	2,800	508,500
October 21, 2026	2,404	2,458	2,458	2,671	2,404	920,300
October 20, 2026	2,400	2,204	2,204	2,410	2,192	214,200
October 19, 2026	2,496	2,463	2,463	3,000	2,414	891,500
October 16, 2026	2,333	2,596	2,596	2,728	2,300	1.44M
October 15, 2026	2,460	2,285	2,285	2,470	2,213	520,900
October 14, 2026	2,880	2,660	2,660	2,980	2,532	912,600
October 13, 2026	3,200	3,070	3,070	3,325	2,908	1.13M
October 09, 2026	2,772	2,822	2,822	3,260	2,350	3.29M
October 08, 2026	2,822	2,822	2,822	2,822	2,752	455,300
October 07, 2026	2,322	2,322	2,322	2,322	2,121	811,200
October 06, 2026	1,642	1,922	1,922	1,922	1,638	368,500
October 05, 2026	1,470	1,522	1,522	1,544	1,470	32,100
October 02, 2026	1,508	1,440	1,440	1,529	1,413	36,000
October 01, 2026	1,436	1,494	1,494	1,599	1,400	90,700
September 30, 2026	1,360	1,431	1,431	1,438	1,344	17,700
September 29, 2026	1,330	1,359	1,359	1,359	1,330	4,300
September 28, 2026	1,334	1,334	1,334	1,335	1,322	2,300
September 25, 2026	1,309	1,319	1,319	1,332	1,303	2,200
September 24, 2026	1,339	1,315	1,315	1,340	1,304	5,500
September 18, 2026	1,335	1,332	1,332	1,335	1,316	5,200
September 17, 2026	1,365	1,340	1,340	1,365	1,321	3,800
September 16, 2026	1,323	1,356	1,356	1,366	1,320	5,100
September 15, 2026	1,355	1,321	1,321	1,368	1,312	7,300
September 11, 2026	1,289	1,301	1,301	1,301	1,280	6,600
September 10, 2026	1,284	1,289	1,289	1,291	1,284	1,000
September 09, 2026	1,299	1,296	1,296	1,299	1,291	1,900
September 08, 2026	1,290	1,286	1,286	1,295	1,283	1,300
September 07, 2026	1,300	1,290	1,290	1,300	1,271	5,100
September 04, 2026	1,290	1,297	1,297	1,299	1,290	2,000
September 03, 2026	1,287	1,290	1,290	1,298	1,287	2,700
September 02, 2026	1,289	1,287	1,287	1,297	1,287	2,700
September 01, 2026	1,299	1,290	1,290	1,299	1,290	1,300
August 31, 2026	1,299	1,291	1,291	1,299	1,281	4,600
August 28, 2026	1,286	1,291	1,291	1,300	1,285	3,600
August 27, 2026	1,290	1,287	1,287	1,297	1,287	2,200
August 26, 2026	1,283	1,290	1,290	1,297	1,283	900
August 25, 2026	1,281	1,285	1,285	1,298	1,281	1,300
August 24, 2026	1,290	1,287	1,287	1,293	1,285	2,100
August 21, 2026	1,289	1,290	1,290	1,295	1,286	1,700
August 20, 2026	1,290	1,289	1,289	1,295	1,289	2,100
August 19, 2026	1,284	1,290	1,290	1,290	1,282	2,200
August 18, 2026	1,292	1,293	1,293	1,308	1,292	5,200
August 17, 2026	1,283	1,291	1,291	1,299	1,282	10,300
August 14, 2026	1,282	1,274	1,274	1,282	1,260	5,300
August 13, 2026	1,300	1,280	1,280	1,300	1,235	29,300
August 12, 2026	1,263	1,308	1,308	1,310	1,262	14,700
August 10, 2026	1,249	1,260	1,260	1,263	1,244	9,600
August 07, 2026	1,247	1,249	1,249	1,249	1,240	1,400
August 06, 2026	1,240	1,240	1,240	1,249	1,235	2,700
August 05, 2026	1,233	1,243	1,243	1,243	1,233	2,800
August 04, 2026	1,235	1,245	1,245	1,245	1,235	300
August 03, 2026	1,248	1,235	1,235	1,248	1,232	3,300
July 31, 2026	1,237	1,240	1,240	1,244	1,237	1,300
July 30, 2026	1,246	1,247	1,247	1,247	1,236	800
July 29, 2026	1,243	1,240	1,240	1,243	1,236	2,400
July 28, 2026	1,236	1,247	1,247	1,249	1,235	2,900
July 27, 2026	1,246	1,238	1,238	1,249	1,233	2,900
July 23, 2026	1,233	1,231	1,231	1,234	1,231	500
July 22, 2026	1,232	1,233	1,233	1,246	1,232	800