0.7601
price up icon1.35%   0.0101
after-market After Hours: .77 0.0099 +1.30%
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Research Frontiers Inc Stock (REFR) Option Chain

For the June 18, 2026 expiration date, the REFR stock option chain has a total of 0 contracts, with 0 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • September 18, 2026 : 0 contracts.

Research Frontiers Inc (REFR) Most Active Options & Calendar

REFR Call Options Expiring June 18, 2026

Strike Price Change % Change Volume
favorite 2.50 0.05 0.00 - -
favorite 5.00 0.25 0.00 - -
favorite 7.50 0.00 0.00 - -
favorite 10.00 0.00 0.00 - -

REFR Put Options Expiring June 18, 2026

Strike Price Change % Change Volume
favorite
2.50
0.00 0.00 - -
favorite
5.00
0.00 0.00 - -
favorite
7.50
0.00 0.00 - -
favorite
10.00
0.00 0.00 - -

Research Frontiers Inc Stock (REFR) Option Chain Analysis

Put Volume Total 0
Call Volume Total 0
Put/Call Ratio (PCR) N/A
Put Strike With Highest Volume $2.50
Call Strike With Highest Volume $2.50
$259.97
price up icon 5.49%
$332.95
price up icon 24.24%
$196.95
price up icon 3.70%
FN FN
$680.77
price down icon 3.28%
JBL JBL
$380.25
price up icon 4.36%
CLS CLS
$370.84
price up icon 0.94%
Cap:     |  Volume (24h):