651.80
price down icon0.34%   -2.24
pre-market  Pre-market:  651.49   -0.31   -0.05%
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Regeneron Pharmaceuticals Inc Stock (REGN) Option Chain

For the December 19, 2025 expiration date, the REGN stock option chain has a total of 69 contracts, with 37 call options and 32 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • January 16, 2026 : 117 contracts.
  • March 20, 2026 : 32 contracts.
  • December 18, 2026 : 26 contracts.

Regeneron Pharmaceuticals Inc (REGN) Most Active Options & Calendar

REGN Call Options Expiring December 19, 2025

Strike Price Change % Change Volume
favorite 635.00 37.70 -10.30 -21.46% 11
favorite 620.00 48.00 -6.72 -12.28% 4
favorite 715.00 9.20 -1.70 -15.60% 4
favorite 600.00 68.90 -5.68 -7.62% 3
favorite 700.00 11.00 -3.00 -21.43% 2
favorite 520.00 142.82 8.62 +6.42% 1
favorite 530.00 125.35 -0.25 -0.20% 1

REGN Put Options Expiring December 19, 2025

Strike Price Change % Change Volume
favorite
550.00
3.20 -1.54 -32.49% 14
favorite
600.00
9.00 -0.68 -7.02% 4
favorite
630.00
18.60 -1.40 -7.00% 4
favorite
635.00
20.90 0.10 +0.48% 2
favorite
520.00
2.40 -0.60 -20.00% 1
favorite
530.00
2.83 0.07 +2.54% 1
favorite
540.00
3.80 -0.31 -7.54% 1

Regeneron Pharmaceuticals Inc Stock (REGN) Option Chain Analysis

Put Volume Total 32
Call Volume Total 37
Put/Call Ratio (PCR) 0.86
Put Strike With Highest Volume $550.00
Call Strike With Highest Volume $635.00
$456.04
price up icon 1.44%
$818.50
price down icon 0.23%
$189.60
price down icon 2.38%
biotechnology ONC
$310.48
price up icon 0.73%
$425.57
price up icon 1.35%
Cap:     |  Volume (24h):