527.78
price down icon3.63%   -19.89
after-market After Hours: 529.40 1.62 +0.31%
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Regeneron Pharmaceuticals Inc Stock (REGN) Option Chain

For the May 16, 2025 expiration date, the REGN stock option chain has a total of 1,889 contracts, with 1,203 call options and 686 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • June 20, 2025 : 299 contracts.
  • August 15, 2025 : 20 contracts.
  • September 19, 2025 : 25 contracts.
  • December 19, 2025 : 34 contracts.
  • January 16, 2026 : 47 contracts.

Regeneron Pharmaceuticals Inc (REGN) Most Active Options & Calendar

REGN Call Options Expiring May 16, 2025

Strike Price Change % Change Volume
favorite 580.00 4.40 -0.10 -2.22% 715
favorite 560.00 6.20 -4.50 -42.06% 237
favorite 565.00 5.70 -4.27 -42.83% 127
favorite 545.00 11.60 -4.90 -29.70% 53
favorite 570.00 5.70 -7.60 -57.14% 14
favorite 540.00 16.98 1.43 +9.20% 9
favorite 575.00 4.80 -3.40 -41.46% 7

REGN Put Options Expiring May 16, 2025

Strike Price Change % Change Volume
favorite
500.00
6.80 4.10 +151.85% 162
favorite
680.00
142.00 5.90 +4.34% 87
favorite
550.00
29.00 7.55 +35.20% 53
favorite
720.00
182.00 5.90 +3.35% 50
favorite
660.00
122.20 12.70 +11.60% 41
favorite
535.00
20.00 11.10 +124.72% 31
favorite
530.00
14.70 1.23 +9.13% 29

Regeneron Pharmaceuticals Inc Stock (REGN) Option Chain Analysis

Put Volume Total 686
Call Volume Total 1,203
Put/Call Ratio (PCR) 0.57
Put Strike With Highest Volume $500.00
Call Strike With Highest Volume $580.00
$549.65
price down icon 3.42%
$251.15
price down icon 2.79%
biotechnology ONC
$231.99
price down icon 1.67%
$92.77
price down icon 2.12%
$23.96
price down icon 2.80%
Cap:     |  Volume (24h):