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Alpha Pro Tech, Ltd. (apt)

2025-05-22 15:35:28 ET (Delayed)
Bid: 
4.4
Ask: 
4.46
Vol: 
60,351
Last: 
4.45
Change: 
+0.0509 (+1.1568%)
Filters By:
Volume:
All
Expiration Type:
All
Options Range:
Near the Money
Size:
3
Expiration:
2025 May
 
Options Chain
Total Records: 12
Calls
(EXPR: Fri May 23 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
APT 3.000
0
+0
0.65
4.9
0
0
1
0.0067
0
APT 3.500
0
+0
0.15
4.9
0
0
0.9973
0.0412
0
APT 4.000
0
+0
0
4.8
0
0
0.9426
0.3883
0
APT 4.500
0.1
+0
0
1.6
0
0
0.4425
1.4142
14
APT 5.000
0.05
+0
0
0.5
0
4.76
0.0798
0.4156
11
APT 5.500
0
+0
0
0.2
0
4.18
0.0173
0.0982
0
Fri May 23 2025
Strike
APT 3.000
APT 3.500
APT 4.000
APT 4.500
APT 5.000
APT 5.500
Puts
(EXPR: Fri May 23 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
APT 3.000
0
+0
0
0.5
0
0
-0.0012
0.0067
0
APT 3.500
0
+0
0
0.5
0
7.31
-0.0064
0.041
0
APT 4.000
0.1
+0
0
0.05
0
1.75
-0.061
0.3882
1
APT 4.500
0.12
+0
0
1.4
0
7.13
-0.5757
1.5246
15
APT 5.000
0.85
+0
0.45
4.9
0
0
-0.9506
0.3671
8
APT 5.500
1.35
+0
0.85
5
0
0
-0.9946
0.0488
1
Calls
(EXPR: Fri May 30 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
APT 3.000
0
+0
0.65
4.9
0
0
0.8919
0.112
0
APT 3.500
0
+0
0.45
4.9
0
0
0.8394
0.1946
0
APT 4.000
0
+0
0
4.8
0
0
0.733
0.3569
0
APT 4.500
0
+0
0
0.1
0
0.27
0.5129
0.5096
0
APT 5.000
0.25
+0
0
0.05
0
0.65
0.3245
0.3944
4
APT 5.500
0
+0
0
0.5
0
2.2
0.2298
0.2808
0
Fri May 30 2025
Strike
APT 3.000
APT 3.500
APT 4.000
APT 4.500
APT 5.000
APT 5.500
Puts
(EXPR: Fri May 30 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
APT 3.000
0
+0
0
0.5
0
3.56
-0.1119
0.1123
0
APT 3.500
0
+0
0
0.5
0
2.63
-0.1647
0.1955
0
APT 4.000
0.1
+0
0
0.05
0
0.63
-0.272
0.3593
2
APT 4.500
0.2
+0
0
1.15
0
2.08
-0.4943
0.514
11
APT 5.000
0.75
+0
0
1.3
0
1.05
-0.6835
0.3965
8
APT 5.500
0
+0
0.65
4.9
0
7.98
-0.7777
0.2815
0
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