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RION CO.,LTD.(6823) Summary

6823
TSE Prime
RION CO.,LTD.
3,265
JPY
+25
(+0.77%)
Apr 28, 3:30 pm JST
20.50
USD
Apr 28, 2:30 am EDT
Result
PTS
outside of trading hours
3,100
Apr 28, 11:51 pm JST
Summary Chart Historical News Financial Result
PER
11.6
PBR
1.16
Yield
2.76%
Margin Trading Ratio
118.70
Stock Price
Apr 28, 2026
Opening Apr 28, 9:00 am
3,270 JPY 20.51 USD
Previous Close Apr 27
3,240 JPY 20.32 USD
High Apr 28, 2:45 pm
3,280 JPY 20.60 USD
Low Apr 28, 9:04 am
3,195 JPY 20.05 USD
Volume
156,300
Trading Value
0.51B JPY 3.19M USD
VWAP
3245.87 JPY 20.39 USD
Minimum Trading Value
326,500 JPY 2,050 USD
Market Cap
0.04T JPY 0.25B USD
Number of Trades
678
Liquidity & Number of Trades
As of Apr 28, 2026
Liquidity
Mid
1-Year Average
185
1-Year High Apr 30, 2025
1,022
Margin Trading
Date Short Interest Long Margin Positions Ratio
Apr 24, 2026 29,900 108,100 3.62
Apr 17, 2026 23,400 97,700 4.18
Apr 10, 2026 7,400 69,600 9.41
Apr 3, 2026 16,000 63,900 3.99
Mar 27, 2026 67,200 66,100 0.98
Company Profile
RION CO.,LTD. is a pioneer in hearing aids and holds the top market share. The company also specializes in acoustic, medical, and environmental measurement instruments.
Sector
Electric Appliances
RION CO.,LTD. operates in three main business segments: particle measurement instruments, medical equipment, and environmental equipment. In the particle measurement instruments segment, the company produces liquid-borne particle counters and airborne particle counters for semiconductor manufacturing, water purification, and pharmaceutical industries. The medical equipment segment offers "RIONET" brand hearing aids, as well as training devices for the hearing impaired, audiometers, and soundproof rooms for hearing tests. In the environmental equipment segment, RION provides sound level meters, vibration meters, seismometers, and frequency analyzers. Through its group companies, RION has established an integrated system for the development, manufacturing, sales, and service of these products. Internationally, the company operates primarily in the acoustic and vibration measurement business through its Norwegian subsidiary and other overseas operations.