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Regeneron Pharmaceuticals Inc (regn)

2025-07-15 15:18:20 ET (Delayed)
Bid: 
547.75
Ask: 
548.93
Vol: 
685,909
Last: 
548.8
Change: 
-21.79 (+-3.8189%)
Filters By:
Volume:
All
Expiration Type:
All
Options Range:
Near the Money
Size:
3
Expiration:
2025 July
 
Options Chain
Total Records: 12
Calls
(EXPR: Fri Jul 18 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REGN 542.500
16.52
-13.63
7.9
13.3
1
0.34
0.6543
0.0209
0
REGN 545.000
23.6
+0
6.1
14
0
0.39
0.601
0.022
94
REGN 547.500
0
+0
6.7
11.8
0
0.42
0.5452
0.0227
0
REGN 550.000
6
-16.95
4.1
7.1
15
0.3
0.4883
0.0229
117
REGN 552.500
7.5
-13.55
3.7
7.1
2
0.35
0.432
0.0225
6
REGN 555.000
2.1
-17.35
2.15
5.8
25
0.32
0.3777
0.0217
59
Fri Jul 18 2025
Strike
REGN 542.500
REGN 545.000
REGN 547.500
REGN 550.000
REGN 552.500
REGN 555.000
Puts
(EXPR: Fri Jul 18 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REGN 542.500
5.1
+4.575
3.7
6.3
1
0.39
-0.3527
0.0214
3
REGN 545.000
2.9
+1.95
2.4
9.2
15
0.38
-0.4074
0.0226
11
REGN 547.500
7.16
+6.16
3.4
7.2
8
0.29
-0.4647
0.0233
5
REGN 550.000
8.2
+6.45
5.3
10
46
0.36
-0.523
0.0235
496
REGN 552.500
5.5
+2.6
7.4
11.7
10
0.38
-0.5807
0.0231
3
REGN 555.000
11.25
+8.625
8.5
13.9
28
0.39
-0.6363
0.0222
12
Calls
(EXPR: Fri Jul 25 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REGN 542.500
0
+0
13.7
20.2
0
0.36
0.6076
0.0133
0
REGN 545.000
13.86
-16.89
12.3
18.5
1
0.36
0.5741
0.0136
2
REGN 547.500
13.55
-15.15
10.1
16.8
1
0.34
0.5398
0.0138
12
REGN 550.000
11.55
-15.3
9.9
13.4
3
0.33
0.5052
0.0139
44
REGN 552.500
11.2
-13.95
7.1
13.9
3
0.33
0.4706
0.0139
0
REGN 555.000
7.2
-16.15
6.2
13.2
4
0.33
0.4364
0.0138
1
Fri Jul 25 2025
Strike
REGN 542.500
REGN 545.000
REGN 547.500
REGN 550.000
REGN 552.500
REGN 555.000
Puts
(EXPR: Fri Jul 25 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
REGN 542.500
7.6
+0
6
11.7
0
0.33
-0.3983
0.0135
1
REGN 545.000
8.8
+5.9
8.2
10.7
10
0.32
-0.4324
0.0138
5
REGN 547.500
6.3
+2.35
7
14.6
1
0.32
-0.4672
0.014
1
REGN 550.000
5.6
+0
10.5
13
0
0.31
-0.5023
0.0142
10
REGN 552.500
0
+0
11.8
15.3
0
0.33
-0.5375
0.0141
0
REGN 555.000
15.35
+8.75
13.1
15.8
2
0.31
-0.5724
0.014
16
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