EODData

MEMBERSHIP REGISTER LOG IN

OTCBB, RBCN: Rubicon Technology Inc

13 Oct 2025
LAST:

4.150

CHANGE:
 0.03		OPEN:
4.180		HIGH:
4.190		ASK:
0.000		VOLUME:
1.9K
CHG(%):
0.72		PREV:
4.180		LOW:
4.150		BID:
0.000		 

CHART

RECENT END OF DAY PRICES

DateOpenHighLowCloseVolume
13 Oct 254.1804.1904.1504.1501.9K
09 Oct 254.1804.3204.1804.1801.7K
08 Oct 254.1804.2004.1504.1805.5K
03 Oct 254.1704.1704.1304.130200
02 Oct 254.1804.1804.1804.180500
01 Oct 254.1604.1604.1604.160200
30 Sep 254.1804.2554.1604.1805.3K
29 Sep 254.2354.2354.1704.1701.2K
26 Sep 254.1804.3504.1504.3509K
25 Sep 254.2144.3164.2144.280300

COMPANY PROFILE

Name:Rubicon Technology Inc
About:Rubicon Technology, Inc. provides monocrystalline sapphire for applications in optical and industrial systems in North America, Asia, and internationally. The company offers optical and industrial sapphire products in various shapes and sizes, including sheets, rods, tubes, core, ingots, and prisms for a range of end markets comprising defense and aerospace, specialty lighting, instrumentation, sensors and detectors, semiconductor process equipment, electronic substrates, medical, and laser applications. It serves defense subcontractors, industrial manufacturers, fabricators, and resellers. The company was incorporated in 2001 and is based in Bensenville, Illinois.
Sector:Technology
Industry:Semiconductor Equipment & Materials
Address:900 East Green Street, Bensenville, IL, United States, 60106
Website:https://www.rubicontechnology.com
CUSIP:78112T107
CIK:0001410172
ISIN:US78112T2069
FIGI:BBG000TC7BK7
LEI:549300Z83KRGYFXWCC61

API SERVICE  NEW

Have you tried our new API Service yet?

For more information, visit our API page.

You can get your ApiKey over HERE.

If you're ready to get going, then jump over to:
https://api.eoddata.com

SYMBOL HISTORY

   Add to Watchlist

DOWNLOAD DATA

Download stock quote history quickly and easily in a variety of formats to suit your needs.

  Download

TECHNICAL INDICATORS

MA5:4.160.3%
MA10:4.201.1%
MA20:4.231.9%
MA50:3.886.9%
MA100:3.0337.0%
MA200:2.4073.2%
STO9:9.09 
STO14:9.09 
RSI14:43.64
WPR14:-90.91 
MTM14:-0.06
ROC14:-0.01 
ATR:0.09 
Week High:4.324.1%
Week Low:4.150.0%
Month High:4.375.3%
Month Low:4.1373.2%
Year High:5.5132.8%
Year Low:1.23237.4%
Volatility:53.79