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Fortinet Inc (ftnt)

2025-10-08 15:59:59 ET (Delayed)
Bid: 
86.41
Ask: 
86.9
Vol: 
5,614,259
Last: 
86.43
Change: 
+1.54 (+1.8135%)
Filters By:
Volume:
All
Expiration Type:
All
Options Range:
Near the Money
Size:
3
Expiration:
2025 October
 
Options Chain
Total Records: 24
Calls
(EXPR: Fri Oct 10 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
FTNT 84.000
2.74
+1.12
2.43
2.81
56
0.33
0.8565
0.0938
385
FTNT 85.000
1.84
+0.79
1.83
1.96
137
0.38
0.7503
0.1392
630
FTNT 86.000
1.21
+0.565
1.15
1.23
60
0.36
0.5946
0.1751
274
FTNT 87.000
0.65
+0.275
0.65
0.71
163
0.35
0.4168
0.1757
474
FTNT 88.000
0.34
+0.12
0.35
0.38
422
0.36
0.2637
0.1423
1368
FTNT 89.000
0.18
+0.055
0.17
0.19
26
0.36
0.1578
0.0998
2668
Fri Oct 10 2025
Strike
FTNT 84.000
FTNT 85.000
FTNT 86.000
FTNT 87.000
FTNT 88.000
FTNT 89.000
Puts
(EXPR: Fri Oct 10 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
FTNT 84.000
0.19
-0.525
0.16
0.19
69
0.37
-0.1437
0.0941
607
FTNT 85.000
0.35
-0.82
0.32
0.36
69
0.35
-0.2503
0.1399
841
FTNT 86.000
0.7
-1.06
0.64
0.69
117
0.35
-0.4071
0.1766
663
FTNT 87.000
1.21
-1.28
1.11
1.19
5
0.34
-0.5867
0.1776
165
FTNT 88.000
1.89
-1.215
1.76
1.91
2
0.34
-0.7412
0.1438
62
FTNT 89.000
3.45
+0
2.44
4
0
0.64
-0.8479
0.1006
10
Calls
(EXPR: Fri Oct 17 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
FTNT 84.000
3.24
+0.875
3.25
3.4
5
0.33
0.73
0.0744
222
FTNT 85.000
2.65
+0.84
2.59
2.69
365
0.32
0.6514
0.0848
5245
FTNT 86.000
2.05
+0.68
2.01
2.1
34
0.32
0.5632
0.0912
1752
FTNT 87.000
1.6
+0.585
1.5
1.58
63
0.32
0.4712
0.0925
245
FTNT 88.000
1.17
+0.43
1.09
1.16
143
0.32
0.3821
0.0883
809
FTNT 89.000
0.83
+0.295
0.78
0.84
36
0.32
0.3016
0.0798
748
Fri Oct 17 2025
Strike
FTNT 84.000
FTNT 85.000
FTNT 86.000
FTNT 87.000
FTNT 88.000
FTNT 89.000
Puts
(EXPR: Fri Oct 17 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
FTNT 84.000
0.75
-0.635
0.73
0.78
15
0.33
-0.2719
0.075
148
FTNT 85.000
1.02
-0.845
1.04
1.09
573
0.32
-0.3512
0.0855
1524
FTNT 86.000
1.41
-1.01
1.43
1.49
120
0.32
-0.4402
0.0921
93
FTNT 87.000
1.93
-1.145
1.92
1.99
11
0.32
-0.5332
0.0934
76
FTNT 88.000
2.55
-1.25
2.5
2.59
23
0.32
-0.6231
0.0891
5
FTNT 89.000
3.25
+0
3.15
3.3
0
0.31
-0.7042
0.0806
8
Calls
(EXPR: Fri Oct 24 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
FTNT 84.000
3.05
+0
3.8
4
0
0.33
0.6929
0.0608
50
FTNT 85.000
3.25
+0.905
3.15
3.3
39
0.32
0.6296
0.0662
213
FTNT 86.000
2.63
+0.745
2.57
2.72
26
0.32
0.5615
0.0698
107
FTNT 87.000
2.2
+0.71
2.03
2.24
37
0.32
0.4912
0.071
187
FTNT 88.000
1.48
+0.315
1.6
1.83
3
0.32
0.4216
0.0697
169
FTNT 89.000
1.32
+0.43
1.24
1.45
36
0.22
0.3556
0.0662
154
Fri Oct 24 2025
Strike
FTNT 84.000
FTNT 85.000
FTNT 86.000
FTNT 87.000
FTNT 88.000
FTNT 89.000
Puts
(EXPR: Fri Oct 24 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
FTNT 84.000
2.34
+0
1.13
1.5
0
0.32
-0.3104
0.0615
23
FTNT 85.000
1.63
-0.68
1.49
1.7
7
0.33
-0.3745
0.0671
70
FTNT 86.000
1.93
-0.925
1.88
2.09
52
0.29
-0.4436
0.0707
19
FTNT 87.000
3.4
+0
2.38
2.58
0
0.32
-0.515
0.0721
7
FTNT 88.000
0
+0
2.98
3.15
0
0.32
-0.5858
0.071
0
FTNT 89.000
0
+0
3.65
3.9
0
0.33
-0.6531
0.0676
0
Calls
(EXPR: Fri Oct 31 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
FTNT 84.000
4.57
+0
4.25
4.65
0
0.34
0.6691
0.0517
81
FTNT 85.000
3.8
+0.94
3.65
3.75
10
0.32
0.6155
0.055
326
FTNT 86.000
3.05
+0.685
3.05
3.2
70
0.32
0.5593
0.0572
99
FTNT 87.000
2.7
+0.75
2.57
2.67
6
0.32
0.5016
0.0582
123
FTNT 88.000
2.13
+0.545
2.13
2.22
33
0.32
0.444
0.0579
137
FTNT 89.000
1.76
+0.48
1.74
1.83
2
0.31
0.388
0.0563
19
Fri Oct 31 2025
Strike
FTNT 84.000
FTNT 85.000
FTNT 86.000
FTNT 87.000
FTNT 88.000
FTNT 89.000
Puts
(EXPR: Fri Oct 31 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
FTNT 84.000
1.65
-0.635
1.56
1.63
3
0.32
-0.3348
0.0524
116
FTNT 85.000
1.96
-0.79
1.93
2
1
0.32
-0.3891
0.0558
19
FTNT 86.000
2.43
-0.87
2.36
2.44
15
0.32
-0.4462
0.0581
24
FTNT 87.000
2.86
-1.015
2.83
2.95
12
0.31
-0.5048
0.0592
9
FTNT 88.000
0
+0
3.4
3.5
0
0.31
-0.5635
0.059
0
FTNT 89.000
4.48
+0
4
4.1
0
0.31
-0.6207
0.0575
2
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