Cboe Global Markets

SPY - Quotes Dashboard

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

Options analytics provided by Datashop

SPDR S&P 500 ETF Trust (spy)

2025-08-11 12:02:20 ET (Delayed)
Bid: 
637.91
Ask: 
637.92
Vol: 
19,044,416
Last: 
637.91
Change: 
+0.73 (+0.1146%)
Filters By:
Volume:
All
Expiration Type:
All
Options Range:
Near the Money
Size:
3
Expiration:
2025 August
 
Options Chain
Total Records: 72
Calls
(EXPR: Mon Aug 11 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
3
+0.485
3
3.03
16,002
0.16
0.8983
0.0759
6409
SPY 636.000
2.09
+0.235
2.07
2.1
38,334
0.14
0.8267
0.1229
6493
SPY 637.000
1.28
-0.035
1.26
1.28
197,029
0.13
0.697
0.188
8284
SPY 638.000
0.63
-0.245
0.63
0.64
330,705
0.12
0.49
0.2351
9633
SPY 639.000
0.25
-0.305
0.25
0.26
165,757
0.11
0.2649
0.1975
9679
SPY 640.000
0.1
-0.245
0.09
0.1
176,393
0.12
0.1321
0.1171
17230
Mon Aug 11 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Mon Aug 11 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
0.11
-0.925
0.1
0.11
123,900
0.16
-0.1017
0.0759
15490
SPY 636.000
0.19
-1.185
0.18
0.19
207,944
0.14
-0.1733
0.1229
15606
SPY 637.000
0.37
-1.455
0.36
0.37
298,125
0.13
-0.303
0.188
14971
SPY 638.000
0.73
-1.66
0.73
0.74
88,693
0.12
-0.51
0.2351
4206
SPY 639.000
1.36
-1.715
1.34
1.36
19,966
0.11
-0.7351
0.1975
1102
SPY 640.000
2.2
-1.66
2.18
2.21
8,674
0.12
-0.8679
0.1171
1682
Calls
(EXPR: Tue Aug 12 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
4.14
+0.43
4.14
4.17
1,549
0.16
0.6932
0.0584
1836
SPY 636.000
3.45
+0.365
3.42
3.45
5,457
0.16
0.636
0.0642
1905
SPY 637.000
2.78
+0.255
2.77
2.78
20,182
0.16
0.5721
0.069
2048
SPY 638.000
2.19
+0.165
2.18
2.19
32,162
0.15
0.5025
0.0721
1715
SPY 639.000
1.66
+0.075
1.66
1.68
18,967
0.15
0.429
0.0729
1405
SPY 640.000
1.24
+0.025
1.23
1.24
14,596
0.14
0.3546
0.0708
4644
Tue Aug 12 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Tue Aug 12 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
1.19
-0.965
1.18
1.19
17,651
0.16
-0.3068
0.0584
2810
SPY 636.000
1.47
-1.065
1.46
1.47
18,039
0.16
-0.364
0.0643
2296
SPY 637.000
1.8
-1.175
1.8
1.81
28,475
0.16
-0.4281
0.0692
2108
SPY 638.000
2.19
-1.285
2.21
2.22
9,881
0.15
-0.498
0.0724
653
SPY 639.000
2.67
-1.37
2.69
2.71
2,004
0.15
-0.5718
0.0734
379
SPY 640.000
3.23
-1.435
3.25
3.28
2,480
0.14
-0.6468
0.0715
560
Calls
(EXPR: Wed Aug 13 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
4.64
+0.42
4.66
4.69
854
0.15
0.6653
0.0497
1120
SPY 636.000
3.99
+0.395
3.97
3.99
1,266
0.14
0.6169
0.0533
2147
SPY 637.000
3.32
+0.285
3.32
3.34
4,182
0.14
0.5641
0.0564
2183
SPY 638.000
2.74
+0.235
2.73
2.74
3,957
0.14
0.5074
0.0586
1813
SPY 639.000
2.19
+0.145
2.2
2.21
3,137
0.13
0.4478
0.0595
1401
SPY 640.000
1.73
+0.095
1.73
1.74
3,141
0.13
0.3869
0.0589
3677
Wed Aug 13 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Wed Aug 13 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
1.62
-0.975
1.63
1.64
3,900
0.15
-0.3355
0.0499
1485
SPY 636.000
1.92
-1.055
1.93
1.94
2,228
0.14
-0.3842
0.0536
1069
SPY 637.000
2.26
-1.145
2.28
2.3
4,751
0.14
-0.4374
0.0568
1529
SPY 638.000
2.71
-1.185
2.69
2.7
2,156
0.14
-0.4946
0.0591
327
SPY 639.000
3.3
-1.13
3.16
3.18
437
0.13
-0.5548
0.06
273
SPY 640.000
3.7
-1.33
3.69
3.72
636
0.13
-0.6163
0.0595
400
Calls
(EXPR: Thu Aug 14 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
5.21
+0.535
5.15
5.18
152
0.14
0.648
0.0436
940
SPY 636.000
4.29
+0.225
4.47
4.49
389
0.14
0.6056
0.0462
826
SPY 637.000
3.85
+0.365
3.83
3.84
1,384
0.14
0.5594
0.0484
1324
SPY 638.000
3.26
+0.305
3.23
3.25
1,285
0.13
0.5109
0.05
678
SPY 639.000
2.7
+0.225
2.69
2.7
1,123
0.13
0.4602
0.0508
1114
SPY 640.000
2.21
+0.16
2.2
2.21
1,589
0.13
0.4083
0.0507
1520
Thu Aug 14 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Thu Aug 14 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
2.06
-0.93
2.04
2.05
1,139
0.14
-0.3534
0.0439
1044
SPY 636.000
2.35
-1.025
2.35
2.36
1,460
0.14
-0.3963
0.0466
1106
SPY 637.000
2.72
-1.08
2.71
2.72
2,474
0.14
-0.4429
0.0489
640
SPY 638.000
3.12
-1.15
3.12
3.13
1,172
0.13
-0.4919
0.0505
264
SPY 639.000
3.91
-0.89
3.58
3.59
155
0.13
-0.5433
0.0514
65
SPY 640.000
4.15
-1.23
4.09
4.11
229
0.13
-0.5961
0.0514
150
Calls
(EXPR: Fri Aug 15 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
5.82
+0.53
5.81
5.84
3,767
0.14
0.6396
0.038
24528
SPY 636.000
5.16
+0.5
5.13
5.15
1,942
0.14
0.6029
0.04
9503
SPY 637.000
4.48
+0.4
4.48
4.5
6,698
0.14
0.5637
0.0417
5792
SPY 638.000
3.88
+0.35
3.88
3.9
14,361
0.14
0.5221
0.0431
7021
SPY 639.000
3.35
+0.32
3.32
3.33
3,043
0.13
0.4786
0.044
6502
SPY 640.000
2.81
+0.24
2.81
2.82
8,502
0.13
0.4337
0.0442
39124
Fri Aug 15 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Fri Aug 15 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
2.44
-0.94
2.46
2.48
8,055
0.14
-0.367
0.0389
13730
SPY 636.000
2.78
-0.98
2.78
2.8
3,458
0.14
-0.4049
0.0409
7584
SPY 637.000
3.12
-1.07
3.14
3.16
8,795
0.14
-0.4452
0.0428
6517
SPY 638.000
3.55
-1.1
3.55
3.56
2,517
0.14
-0.4882
0.0442
4024
SPY 639.000
4.05
-1.11
4
4.02
1,818
0.13
-0.5336
0.0451
2836
SPY 640.000
4.48
-1.235
4.49
4.52
2,404
0.13
-0.5794
0.0455
9701
Calls
(EXPR: Mon Aug 18 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
6.2
+0.465
6.26
6.29
162
0.12
0.6293
0.0346
702
SPY 636.000
5.63
+0.525
5.59
5.61
1,374
0.12
0.5955
0.0361
462
SPY 637.000
4.94
+0.425
4.94
4.96
869
0.12
0.5604
0.0375
478
SPY 638.000
4.38
+0.42
4.34
4.35
1,320
0.12
0.5231
0.0386
397
SPY 639.000
3.8
+0.35
3.77
3.79
403
0.11
0.4842
0.0393
176
SPY 640.000
3.26
+0.28
3.25
3.26
2,406
0.11
0.4442
0.0396
2028
Mon Aug 18 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Mon Aug 18 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
2.85
-0.88
2.82
2.83
1,214
0.12
-0.3737
0.035
854
SPY 636.000
3.13
-0.975
3.14
3.16
533
0.12
-0.4078
0.0367
771
SPY 637.000
3.5
-1.025
3.5
3.52
1,414
0.12
-0.4439
0.0382
307
SPY 638.000
3.95
-1.025
3.91
3.93
763
0.12
-0.4823
0.0394
224
SPY 639.000
4.37
-1.115
4.35
4.37
190
0.11
-0.5223
0.0404
359
SPY 640.000
4.99
-1.035
4.83
4.86
476
0.11
-0.5641
0.0409
383
Calls
(EXPR: Tue Aug 19 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
6.63
+0.545
6.59
6.63
42
0.12
0.6244
0.0325
125
SPY 636.000
5.96
+0.505
5.92
5.94
176
0.12
0.5929
0.0339
209
SPY 637.000
5.3
+0.44
5.28
5.3
581
0.12
0.5597
0.035
273
SPY 638.000
4.69
+0.39
4.67
4.69
408
0.12
0.5254
0.036
261
SPY 639.000
4.09
+0.315
4.1
4.12
45
0.11
0.4891
0.0367
88
SPY 640.000
3.6
+0.31
3.57
3.59
1,739
0.11
0.4513
0.0371
284
Tue Aug 19 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Tue Aug 19 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
3.1
-0.895
3.07
3.09
551
0.12
-0.3791
0.0331
1007
SPY 636.000
3.4
-0.975
3.4
3.42
34
0.12
-0.4116
0.0345
171
SPY 637.000
3.81
-0.975
3.76
3.78
157
0.12
-0.4452
0.0358
162
SPY 638.000
4.15
-1.085
4.16
4.18
147
0.12
-0.4814
0.0369
109
SPY 639.000
5.32
-0.4
4.6
4.62
25
0.11
-0.5184
0.0378
36
SPY 640.000
5.21
-1.045
5.07
5.1
86
0.11
-0.5571
0.0384
25
Calls
(EXPR: Wed Aug 20 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
6.9
+0.455
6.94
6.97
18
0.12
0.6202
0.0306
216
SPY 636.000
6.22
+0.41
6.27
6.29
117
0.12
0.591
0.0318
298
SPY 637.000
5.67
+0.46
5.62
5.64
238
0.12
0.5598
0.0329
179
SPY 638.000
4.97
+0.33
5.01
5.03
838
0.12
0.5271
0.0338
193
SPY 639.000
4.4
+0.29
4.44
4.46
138
0.11
0.4932
0.0344
133
SPY 640.000
3.85
+0.24
3.9
3.92
252
0.11
0.4582
0.0348
473
Wed Aug 20 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Wed Aug 20 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
3.45
-0.82
3.34
3.36
208
0.12
-0.384
0.0312
236
SPY 636.000
3.9
-0.755
3.67
3.69
156
0.12
-0.4144
0.0325
435
SPY 637.000
4.05
-1.005
4.03
4.05
421
0.12
-0.4463
0.0336
298
SPY 638.000
5
-0.505
4.42
4.45
56
0.12
-0.48
0.0346
55
SPY 639.000
5.25
-0.725
4.85
4.88
52
0.11
-0.515
0.0354
147
SPY 640.000
5.85
-0.645
5.33
5.35
11
0.11
-0.5514
0.036
286
Calls
(EXPR: Thu Aug 21 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
6.6
-0.165
7.27
7.3
28
0.12
0.6168
0.029
189
SPY 636.000
6.42
+0.285
6.6
6.62
35
0.12
0.5887
0.0301
82
SPY 637.000
5.78
+0.255
5.95
5.97
193
0.12
0.5592
0.031
32
SPY 638.000
5.33
+0.375
5.34
5.36
172
0.12
0.5282
0.0318
98
SPY 639.000
4.71
+0.295
4.76
4.78
108
0.12
0.4963
0.0324
39
SPY 640.000
4.01
+0.1
4.21
4.23
223
0.11
0.4634
0.0328
177
Thu Aug 21 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Thu Aug 21 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
3.63
-0.895
3.59
3.61
163
0.12
-0.3888
0.0296
266
SPY 636.000
4.46
-0.44
3.92
3.94
55
0.12
-0.4175
0.0307
136
SPY 637.000
4.29
-1.005
4.28
4.3
1,003
0.12
-0.4478
0.0317
169
SPY 638.000
4.71
-1.025
4.67
4.7
53
0.12
-0.4794
0.0326
13
SPY 639.000
5.69
-0.515
5.1
5.12
172
0.12
-0.5125
0.0334
28
SPY 640.000
5.7
-1.005
5.56
5.59
81
0.11
-0.5466
0.0339
59
Calls
(EXPR: Fri Aug 22 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
7.75
+0.34
7.91
7.94
325
0.13
0.6147
0.0265
5681
SPY 636.000
7.28
+0.52
7.24
7.26
623
0.13
0.5894
0.0274
7149
SPY 637.000
6.6
+0.445
6.59
6.62
1,366
0.12
0.5624
0.0282
2467
SPY 638.000
6
+0.43
5.98
5.99
721
0.12
0.5345
0.0289
2959
SPY 639.000
5.2
+0.185
5.39
5.41
246
0.12
0.5056
0.0294
1839
SPY 640.000
4.8
+0.3
4.83
4.85
1,241
0.12
0.4759
0.0298
4095
Fri Aug 22 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Fri Aug 22 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
4.03
-0.91
4.01
4.03
659
0.13
-0.3951
0.0273
2980
SPY 636.000
4.36
-0.955
4.34
4.37
660
0.13
-0.4216
0.0282
2179
SPY 637.000
4.7
-1.01
4.7
4.73
711
0.12
-0.4494
0.0291
3995
SPY 638.000
5.08
-1.06
5.09
5.12
439
0.12
-0.4785
0.0299
1456
SPY 639.000
5.67
-0.935
5.51
5.54
36
0.12
-0.5085
0.0305
415
SPY 640.000
5.95
-1.145
5.97
5.99
365
0.12
-0.5398
0.031
910
Calls
(EXPR: Mon Aug 25 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 625.000
0
+0
16.08
16.17
0
0.14
0.7912
0.0161
0
SPY 630.000
11.79
+11.79
11.98
12.04
24
0.13
0.7136
0.0206
0
SPY 635.000
8.26
+8.26
8.29
8.32
194
0.12
0.6094
0.025
0
SPY 640.000
5.15
+5.15
5.19
5.21
204
0.11
0.479
0.028
0
SPY 645.000
2.87
+2.87
2.86
2.88
143
0.11
0.3339
0.0273
0
SPY 650.000
1.38
+1.38
1.35
1.37
168
0.1
0.1994
0.0221
0
Mon Aug 25 2025
Strike
SPY 625.000
SPY 630.000
SPY 635.000
SPY 640.000
SPY 645.000
SPY 650.000
Puts
(EXPR: Mon Aug 25 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 625.000
2.15
+2.15
2.12
2.14
124
0.14
-0.2105
0.0164
0
SPY 630.000
3.01
+3.01
3.01
3.02
469
0.13
-0.2903
0.021
0
SPY 635.000
4.31
+4.31
4.31
4.33
1,040
0.12
-0.3973
0.0257
0
SPY 640.000
6.37
+6.37
6.25
6.27
94
0.11
-0.5334
0.0292
0
SPY 645.000
9.11
+9.11
8.81
9.24
26
0.11
-0.6887
0.0294
0
SPY 650.000
13.8
+13.8
12.44
12.99
3
0.1
-0.8403
0.0256
0
Calls
(EXPR: Fri Aug 29 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
9.91
+0.49
9.96
9.99
389
0.13
0.6036
0.0205
4388
SPY 636.000
9.25
+0.485
9.28
9.31
124
0.13
0.584
0.021
1896
SPY 637.000
8.59
+0.45
8.63
8.65
490
0.13
0.5635
0.0215
1815
SPY 638.000
8.01
+0.48
7.99
8.02
754
0.13
0.5424
0.022
1997
SPY 639.000
7.4
+0.46
7.38
7.4
229
0.12
0.5205
0.0224
1256
SPY 640.000
6.84
+0.46
6.8
6.82
1,538
0.12
0.498
0.0227
9353
Fri Aug 29 2025
Strike
SPY 635.000
SPY 636.000
SPY 637.000
SPY 638.000
SPY 639.000
SPY 640.000
Puts
(EXPR: Fri Aug 29 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
SPY 635.000
5.54
-0.86
5.5
5.52
1,028
0.13
-0.4091
0.0213
5885
SPY 636.000
5.87
-0.895
5.83
5.85
668
0.13
-0.4297
0.0219
1706
SPY 637.000
6.21
-0.925
6.18
6.21
425
0.13
-0.4512
0.0224
952
SPY 638.000
6.66
-0.885
6.56
6.58
213
0.13
-0.4736
0.0229
1044
SPY 639.000
6.93
-1.045
6.95
6.98
74
0.12
-0.4967
0.0234
1241
SPY 640.000
7.37
-1.065
7.38
7.41
808
0.12
-0.5205
0.0238
1682
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.