1.60
price up icon1.27%   0.02
after-market After Hours: 1.60
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Research Frontiers Inc Stock (REFR) Option Chain

For the September 19, 2025 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:

Research Frontiers Inc (REFR) Most Active Options & Calendar

REFR Call Options Expiring September 19, 2025

Strike Price Change % Change Volume
favorite 2.50 0.10 0.00 - -
favorite 5.00 0.00 0.00 - -
favorite 7.50 0.00 0.00 - -

REFR Put Options Expiring September 19, 2025

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 - -

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
$110.96
price down icon 4.38%
$250.91
price down icon 2.49%
$144.98
price up icon 0.40%
electronic_components FN
$315.20
price down icon 2.63%
$49.52
price down icon 0.70%
electronic_components CLS
$194.74
price down icon 2.56%
Cap:     |  Volume (24h):