Cboe Global Markets

GSK - Quotes Dashboard

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

Options analytics provided by Datashop

GlaxoSmithKline plc (ADR) (gsk)

2025-05-16 15:59:59 ET (Delayed)
Bid: 
36
Ask: 
38.15
Vol: 
7,222,136
Last: 
37.64
Change: 
+0.07 (+0.186%)
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
GSK 36.500
1.48
+0.255
1.4
1.55
2
0.35
0.7423
0.1664
5
GSK 37.000
1.08
+0.305
1.05
1.1
503
0.33
0.6555
0.1976
93
GSK 37.500
0.75
+0.175
0.75
0.85
63
0.34
0.5527
0.2188
106
GSK 38.000
0.52
+0.145
0.5
0.65
47
0.34
0.4419
0.2223
148
GSK 38.500
0.35
+0.1
0.25
0.4
21
0.31
0.3356
0.206
57
GSK 39.000
0.2
+0.1
0.15
0.25
44
0.31
0.2449
0.1756
443
Fri May 23 2025
Strike
GSK 36.500
GSK 37.000
GSK 37.500
GSK 38.000
GSK 38.500
GSK 39.000
Puts
(EXPR: Fri May 23 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
GSK 36.500
0.32
-0.18
0.2
0.4
3
0.37
-0.2592
0.1677
7
GSK 37.000
0.48
-0.245
0.3
0.55
15
0.35
-0.3466
0.1991
53
GSK 37.500
0.77
-0.205
0.5
0.7
7
0.33
-0.4506
0.2207
52
GSK 38.000
0.95
-0.35
0.55
0.95
1
0.28
-0.5625
0.2243
80
GSK 38.500
1.22
-0.455
1
1.25
8
0.3
-0.6696
0.2078
22
GSK 39.000
1.2
+0
1.3
1.85
0
0.35
-0.7611
0.1772
17
Calls
(EXPR: Fri May 30 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
GSK 36.500
0.7
+0
1.55
1.7
0
0.3
0.7148
0.1467
42
GSK 37.000
1.2
+0.2
1.2
2.8
2
0.55
0.6387
0.1668
51
GSK 37.500
0.77
+0
0.85
1.05
0
0.28
0.5526
0.1803
8
GSK 38.000
0.68
+0.13
0.65
0.75
12
0.28
0.4614
0.184
83
GSK 38.500
0.34
+0
0.45
0.55
0
0.28
0.3718
0.1764
10
GSK 39.000
0.35
+0.1
0.3
0.4
67
0.28
0.2904
0.1595
39
Fri May 30 2025
Strike
GSK 36.500
GSK 37.000
GSK 37.500
GSK 38.000
GSK 38.500
GSK 39.000
Puts
(EXPR: Fri May 30 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
GSK 36.500
1.17
+0
0.4
0.45
0
0.31
-0.2872
0.1479
2
GSK 37.000
0.8
+0
0.55
0.6
0
0.3
-0.364
0.1683
49
GSK 37.500
0.87
-0.23
0.7
0.8
1
0.29
-0.451
0.1822
0
GSK 38.000
0.9
+0
0.95
1.05
0
0.29
-0.5434
0.1863
139
GSK 38.500
0
+0
1.1
1.45
0
0.28
-0.6345
0.1792
0
GSK 39.000
0
+0
1.6
1.8
0
0.31
-0.7172
0.1628
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.