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 9, 9:30 AM ET
$1.25−$0.34 (−21.38%)

REFR · Last trade

Prev Close

$1.59

Range (30d)

$1.25 – $1.58

$1.20$1.40$1.60Dec 10Dec 19Dec 30Jan 9

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