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Regeneron Pharmaceuticals (REGN) Options Chain & Prices

Regeneron Pharmaceuticals logo
$576.77 -1.28 (-0.22%)
Closing price 10/20/2025 04:00 PM Eastern
Extended Trading
$577.50 +0.73 (+0.13%)
As of 10/20/2025 07:48 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

REGN Put and Call Options List

ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades
10/24/2025$500.00$77.044Call2114
(+1)
55.04%
(+7.86%)
0.9941022
10/24/2025$510.00$0.133Put74 - - 14
(+0)
52.82%
(+7.15%)
-0.012342
10/24/2025$520.00$0.276Put2 - 220
(-2)
50.74%
(+6.45%)
-0.0243342
10/24/2025$525.00$0.397Put2 - - 3
(+0)
49.75%
(+6.10%)
-0.0339061
10/24/2025$530.00$0.568Put13 - 1186
(+0)
48.81%
(+5.75%)
-0.0469134
10/24/2025$535.00$0.809Put9 - 383
(+0)
47.92%
(+5.42%)
-0.0643425
10/24/2025$540.00$1.146Put761121
(+0)
47.09%
(+5.09%)
-0.0873274
10/24/2025$545.00$1.610Put82129
(-1)
46.31%
(+4.77%)
-0.1170374
10/24/2025$550.00$2.241Put53197
(+50)
45.61%
(+4.47%)
-0.154555
10/24/2025$555.00$3.084Put5327
(+2)
44.99%
(+4.19%)
-0.2006515
10/24/2025$560.00$4.188Put4253643
(+4)
44.44%
(+3.94%)
-0.2555849
10/24/2025$565.00$5.602Put31212
(+0)
43.99%
(+3.71%)
-0.3188213
10/24/2025$570.00$7.369Put6313367
(+2)
43.63%
(+1.86%)
-0.38893335
10/24/2025$575.00$9.525Put11 - 2
(+0)
43.37%
(+3.36%)
-0.4636151
10/24/2025$577.50$10.228Call3 - 117
(+13)
43.28%
(+3.30%)
0.5023593
10/24/2025$580.00$12.085Put3117
(-1)
43.21%
(+3.24%)
-0.5398683
10/24/2025$580.00$9.050Call123221
(+12)
43.21%
(+3.24%)
0.46463710
10/24/2025$582.50$7.971Call7 - 34
(+1)
43.16%
(+3.20%)
0.4273277
10/24/2025$585.00$15.046Put22 - 10
(+8)
43.15%
(+3.16%)
-0.61452
10/24/2025$585.00$6.991Call114511
(+1)
43.15%
(+3.16%)
0.3908046
10/24/2025$587.50$6.105Call2118
(+7)
43.15%
(+3.13%)
0.3554242
10/24/2025$590.00$18.389Put1 - - 6
(+0)
43.18%
(+3.12%)
-0.6845531
10/24/2025$590.00$5.309Call103738
(-3)
43.18%
(+3.12%)
0.3214917
10/24/2025$595.00$3.970Call11563
(+0)
43.30%
(+3.11%)
0.2589524
10/24/2025$597.50$3.416Call4224
(+2)
43.40%
(+3.12%)
0.2306924
10/24/2025$600.00$2.929Call84193562
(+14)
43.51%
(+3.14%)
0.20456831
10/24/2025$602.50$2.505Call514401
(+398)
43.65%
(+3.17%)
0.1806213
10/24/2025$605.00$2.136Call2921311
(+3)
43.80%
(+3.20%)
0.15883213
10/24/2025$607.50$1.817Call17 - 121
(+1)
43.97%
(+2.66%)
0.1391474
10/24/2025$610.00$1.543Call41229
(+3)
44.16%
(+3.28%)
0.1214854
10/24/2025$615.00$1.106Call6 - - 10
(+1)
44.57%
(+3.39%)
0.0917562
10/24/2025$620.00$0.789Call11 - 55
(+1)
45.04%
(+3.52%)
0.0685931
10/24/2025$625.00$0.561Call61 - 9
(+0)
45.56%
(+3.66%)
0.0508632
10/24/2025$630.00$0.398Call1 - 12
(+0)
46.11%
(+3.81%)
0.0374841
10/24/2025$650.00$0.101Call1 - - 26
(+0)
48.61%
(+4.50%)
0.0107371
10/24/2025$665.00$0.037Call5220
(+0)
50.65%
(+5.06%)
0.0042034
End-of-day options data provided by Trade Alert and Intrinio.


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This page (NASDAQ:REGN) was last updated on 10/21/2025 by MarketBeat.com Staff
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