RRESEARCH FRONTIERS INC logo
REFR//CIK 0000793524

RESEARCH FRONTIERS INC

SIC 6794Patent Owners & Lessorsoperating

Exchange

Nasdaq

Entity type

operating

Fiscal year end

Dec 31

Headquarters

DE

Market Data

Jan 23, 9:30 AM ET
$1.27−$0.14 (−9.93%)

REFR · Last trade

Prev Close

$1.41

Range (30d)

$1.24 – $1.39

$1.20$1.25$1.30$1.35$1.40Dec 24Jan 5Jan 14Jan 23

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