Cboe Global Markets

REGN - Quotes Dashboard

Monitor the markets on one page including stocks, options, futures, charts, and more.

Options analytics provided by Datashop

Regeneron Pharmaceuticals Inc (regn)

2025-08-12 15:59:59 ET (Delayed)
Bid: 
540
Ask: 
590
Vol: 
766,066
Last: 
549.07
Change: 
+10.615 (+1.9073%)
Filters By:
Volume:
All
Expiration Type:
All
Options Range:
Near the Money
Size:
3
Expiration:
2025 August
 
Options Chain
Total Records: 18
Calls
(EXPR: Fri Aug 15 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REGN 542.500
0
+0
13.1
21.8
0
0.44
0.7494
0.0148
0
REGN 545.000
16.09
+4.19
11.4
19.6
1
0.43
0.7132
0.0162
50
REGN 547.500
13
+2.55
9.4
18.2
1
0.43
0.6732
0.0174
1
REGN 550.000
11.5
+0
7.7
16.5
0
0.43
0.6297
0.0184
63
REGN 552.500
11
+3
7.3
14
4
0.43
0.5833
0.0193
5
REGN 555.000
9.9
+2.75
4.6
13.2
4
0.41
0.5347
0.0198
23
Fri Aug 15 2025
Strike
REGN 542.500
REGN 545.000
REGN 547.500
REGN 550.000
REGN 552.500
REGN 555.000
Puts
(EXPR: Fri Aug 15 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REGN 542.500
5.3
+0
1.35
7.6
0
0.5
-0.2509
0.0148
12
REGN 545.000
3.82
-3.88
1.55
6.8
3
0.43
-0.287
0.0161
15
REGN 547.500
3.9
-4.9
3.2
7.6
4
0.46
-0.3269
0.0173
21
REGN 550.000
5.3
-4.5
3
8.6
7
0.43
-0.3703
0.0184
187
REGN 552.500
6
+0
3.7
10.9
0
0.45
-0.4166
0.0192
7
REGN 555.000
10
+0
4
12
0
0.43
-0.4652
0.0198
12
Calls
(EXPR: Fri Aug 22 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REGN 542.500
0
+0
17.2
26
0
0.38
0.6778
0.0112
0
REGN 545.000
0
+0
15.5
24
0
0.37
0.6511
0.0117
0
REGN 547.500
0
+0
13.9
23
0
0.37
0.6228
0.0122
0
REGN 550.000
21.5
+0
12.2
21
0
0.36
0.5926
0.0126
10
REGN 552.500
0
+0
10.7
19.6
0
0.37
0.5613
0.013
0
REGN 555.000
17.1
+6.1
12.3
15.5
1
0.36
0.5287
0.0132
3
Fri Aug 22 2025
Strike
REGN 542.500
REGN 545.000
REGN 547.500
REGN 550.000
REGN 552.500
REGN 555.000
Puts
(EXPR: Fri Aug 22 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REGN 542.500
12.02
+0
2.95
11.6
0
0.36
-0.3275
0.011
1
REGN 545.000
0
+0
3.7
12.7
0
0.36
-0.354
0.0116
0
REGN 547.500
0
+0
4.6
14
0
0.36
-0.3822
0.0121
0
REGN 550.000
10.1
+0
5.7
14.9
0
0.36
-0.4122
0.0125
2
REGN 552.500
0
+0
6.8
15.2
0
0.35
-0.4435
0.0129
0
REGN 555.000
13.05
-3.25
8.3
16.9
1
0.36
-0.4759
0.0132
1
Calls
(EXPR: Fri Aug 29 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REGN 542.500
0
+0
20.4
29.4
0
0.35
0.6553
0.0091
0
REGN 545.000
0
+0
18.8
27.6
0
0.35
0.6326
0.0094
0
REGN 547.500
0
+0
20.3
26.4
0
0.38
0.609
0.0097
0
REGN 550.000
15.6
-1
19
24.8
2
0.38
0.5847
0.0099
15
REGN 552.500
0
+0
15
22.9
0
0.36
0.5599
0.0101
0
REGN 555.000
11.7
-3.85
13
22
1
0.34
0.5346
0.0102
1
Fri Aug 29 2025
Strike
REGN 542.500
REGN 545.000
REGN 547.500
REGN 550.000
REGN 552.500
REGN 555.000
Puts
(EXPR: Fri Aug 29 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REGN 542.500
0
+0
5.8
14.9
0
0.35
-0.3484
0.0092
0
REGN 545.000
0
+0
6.4
15.5
0
0.34
-0.3715
0.0095
0
REGN 547.500
0
+0
7.5
16.2
0
0.34
-0.3953
0.0098
0
REGN 550.000
10.81
+0
8.7
17.9
0
0.35
-0.42
0.01
19
REGN 552.500
0
+0
9.7
18.6
0
0.34
-0.4452
0.0102
0
REGN 555.000
0
+0
10.9
19.6
0
0.34
-0.4708
0.0103
0
Download CSV

Need More Data?

Cboe Market Data

Cboe Market Data

Get data directly from Cboe's world-class markets, packaged for your possibilities.

View Data
DataShop

DataShop

The definitive source for data across the markets + Cboe exclusive data. Shop by region, asset class, and data type.

Shop Now

PLEASE NOTE: IT IS STRICTLY PROHIBITED TO DOWNLOAD DELAYED QUOTE TABLE DATA FROM THIS WEB SITE BY USING AUTO-EXTRACTION PROGRAMS/QUERIES AND/OR SOFTWARE. CBOE WILL BLOCK IP ADDRESSES OF ALL PARTIES WHO ATTEMPT TO DO SO. THIS DATA IS PROPERTY OF CBOE LIVEVOL OR ITS DATA PROVIDERS. DOWNLOADING THIS DATA IN ANY OTHER WAY THAN BY MANUAL TICKER SYMBOL ENTRY IS STRICTLY PROHIBITED.