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United States Natural Gas Fund, LP (ung)

2025-05-21 15:59:59 ET (Delayed)
Bid: 
16.79
Ask: 
16.8
Vol: 
6,369,057
Last: 
16.78
Change: 
-0.13 (+-0.7683%)
Filters By:
Volume:
All
Expiration Type:
All
Options Range:
Near the Money
Size:
3
Expiration:
2025 May
 
Options Chain
Total Records: 24
Calls
(EXPR: Wed May 21 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
UNG 15.500
1.37
-0.03
1.29
1.98
5
0
1
0
54
UNG 16.000
0.92
-0.1
0
0.99
53
0
1
0
296
UNG 16.500
0.44
-0.085
0.19
0.79
123
4.01
0.9999
0.0037
367
UNG 17.000
0.01
-0.19
0
0.01
612
0.49
0.278
3.0607
1060
UNG 17.500
0.01
-0.05
0
0.01
119
2.46
0
0
295
UNG 18.000
0.01
-0.005
0
0.01
8
4.11
0
0
890
Wed May 21 2025
Strike
UNG 15.500
UNG 16.000
UNG 16.500
UNG 17.000
UNG 17.500
UNG 18.000
Puts
(EXPR: Wed May 21 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
UNG 15.500
0.01
-0.005
0
0.01
31
5.69
0
0
198
UNG 16.000
0.01
-0.015
0
0.01
27
3.91
0
0
398
UNG 16.500
0.01
-0.06
0
0.01
922
2.05
-0.0001
0.0037
416
UNG 17.000
0.09
-0.16
0
0.28
363
0
-0.722
3.0607
650
UNG 17.500
0.6
-0.01
0.56
2.4
604
6.31
-1
0
235
UNG 18.000
1.04
-0.055
0
4.8
3
0
-1
0
30
Calls
(EXPR: Fri May 23 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
UNG 15.500
1.63
+0.17
1.17
1.5
17
1.15
0.9244
0.1325
122
UNG 16.000
0.98
-0.07
0.79
1.01
105
0.71
0.8479
0.2426
426
UNG 16.500
0.62
-0.065
0.41
0.62
112
0.69
0.7008
0.3878
395
UNG 17.000
0.31
-0.09
0.25
0.5
218
0.7
0.4845
0.4576
861
UNG 17.500
0.13
-0.08
0.01
0.16
305
0.71
0.2812
0.3742
558
UNG 18.000
0.06
-0.04
0.06
0.08
295
0.75
0.1512
0.2427
615
Fri May 23 2025
Strike
UNG 15.500
UNG 16.000
UNG 16.500
UNG 17.000
UNG 17.500
UNG 18.000
Puts
(EXPR: Fri May 23 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
UNG 15.500
0.02
-0.02
0.02
4.65
91
0.78
-0.0756
0.1326
448
UNG 16.000
0.07
-0.03
0.05
0.11
59
0.72
-0.1521
0.2429
408
UNG 16.500
0.19
-0.03
0.1
0.21
258
0.71
-0.2995
0.389
702
UNG 17.000
0.4
-0.035
0.31
0.57
126
0.72
-0.5169
0.4604
458
UNG 17.500
0.73
-0.02
0
1
19
0.74
-0.7217
0.3772
63
UNG 18.000
1.2
+0.06
0.64
1.73
38
0.76
-0.8523
0.2439
171
Calls
(EXPR: Wed May 28 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
UNG 15.500
1.57
+0
0
1.77
0
0.51
0.8632
0.1526
43
UNG 16.000
1.14
+0
1
1.39
0
0.64
0.7699
0.2176
33
UNG 16.500
0.82
-0.015
0.56
0.81
6
0.58
0.6444
0.271
61
UNG 17.000
0.58
+0.015
0.3
0.7
9
0.69
0.5014
0.2908
64
UNG 17.500
0.35
-0.015
0.14
0.54
33
0.59
0.3634
0.2709
120
UNG 18.000
0.18
-0.045
0
0.42
42
0.59
0.2486
0.2244
144
Wed May 28 2025
Strike
UNG 15.500
UNG 16.000
UNG 16.500
UNG 17.000
UNG 17.500
UNG 18.000
Puts
(EXPR: Wed May 28 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
UNG 15.500
0.09
-0.015
0.01
0.5
53
0.6
-0.1368
0.1527
134
UNG 16.000
0.2
-0.01
0.01
0.21
68
0.57
-0.2302
0.2179
138
UNG 16.500
0.34
-0.03
0
0.4
70
0.59
-0.3559
0.2714
132
UNG 17.000
0.52
-0.085
0.35
4.95
10
0.66
-0.4993
0.2914
49
UNG 17.500
0.9
-0.005
0
1.1
16
0.49
-0.6375
0.2715
97
UNG 18.000
1.2
-0.07
0
1.93
5
0.44
-0.7525
0.2251
86
Calls
(EXPR: Fri May 30 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
UNG 15.500
1.63
+0.065
1.39
2.17
11
0.86
0.8267
0.1508
78
UNG 16.000
1.19
-0.075
1
1.39
21
0.59
0.7366
0.1952
106
UNG 16.500
0.87
-0.08
0.68
0.93
32
0.63
0.6268
0.2278
151
UNG 17.000
0.63
-0.055
0.57
0.91
43
0.72
0.508
0.2398
378
UNG 17.500
0.41
-0.07
0.25
0.45
20
0.63
0.393
0.2293
186
UNG 18.000
0.29
-0.04
0.15
0.3
125
0.63
0.2921
0.2022
3772
Fri May 30 2025
Strike
UNG 15.500
UNG 16.000
UNG 16.500
UNG 17.000
UNG 17.500
UNG 18.000
Puts
(EXPR: Fri May 30 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
UNG 15.500
0.16
-0.02
0.01
0.21
16
0.63
-0.1734
0.1513
178
UNG 16.000
0.3
-0.005
0.1
0.5
6
0.63
-0.2637
0.1958
252
UNG 16.500
0.49
+0.01
0.02
0.55
22
0.63
-0.3738
0.2286
88
UNG 17.000
0.69
-0.025
0.41
1.45
74
0.65
-0.493
0.2406
169
UNG 17.500
1.01
-0.005
0
4.8
135
0.74
-0.6084
0.2301
185
UNG 18.000
1.49
+0.115
0
4.8
31
0.84
-0.7096
0.2028
181
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