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

Sep 3, 9:30 AM ET
$0.42−$0.03 (−6.93%)

REFR · Last trade

Prev Close

$0.45

Range (31d)

$0.40 – $0.49

$0.40$0.45$0.50Aug 3Aug 13Aug 24Sep 3

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