This page reflects SIRI options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.
Published Snapshot
Oct 2, 2026 close
SIRI Options Chain
Data as of market close Oct 2, 2026
Compare calls and puts side by side with OI, volume, IV, and positioning context.
Control Row
Next expiry (DTE 7)
Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.
Open Interest by Strike
IV Skew
Volume by Strike
Calls
Strike
Last
Bid
Ask
Chg
Vol
OI
IV
Delta
Gamma
Theta
Vega
Rho
25.50
0.63
0.20
1.35
0.00
32
1,758
81.8%
0.556
0.1355
-0.084
0.014
0.002
26.00
0.29
0.27
0.40
0.00
17,472
20
34.6%
0.427
0.3185
-0.036
0.014
0.002
27.00
0.12
0.05
0.12
0.02
55
41
34.2%
0.162
0.2017
-0.022
0.009
0.001
27.50
0.08
0.00
0.13
0.01
4
39
43.2%
0.141
0.1455
-0.025
0.008
0.001
28.00
0.11
0.00
0.58
0.00
246
334
67.0%
0.195
0.1155
-0.048
0.010
0.001
28.50
0.05
0.00
0.20
0.00
9
11
53.7%
0.092
0.0859
-0.023
0.006
0.000
29.00
0.06
0.00
0.75
0.00
1
52
91.0%
0.189
0.0834
-0.063
0.010
0.001
30.00
0.06
0.00
0.06
0.04
1
99
56.3%
0.027
0.0311
-0.009
0.002
0.000
30.50
0.08
0.00
0.51
0.00
0
50
99.8%
0.123
0.0574
-0.052
0.007
0.001
31.00
0.08
0.00
0.02
0.00
10
29
56.3%
0.009
0.0127
-0.004
0.001
0.000
32.00
0.01
0.00
2.13
0.00
1
16
194.8%
0.251
0.0459
-0.158
0.011
0.001
33.00
0.47
0.00
1.75
0.00
1
28
193.2%
0.213
0.0423
-0.144
0.010
0.001
34.00
0.27
0.00
2.13
0.00
2
120
222.3%
0.227
0.0380
-0.171
0.011
0.001
Puts
Strike
Last
Bid
Ask
Chg
Vol
OI
IV
Delta
Gamma
Theta
Vega
Rho
24.00
0.11
0.00
0.75
0.00
2
4
68.9%
-0.217
0.1197
-0.051
0.010
-0.001
24.50
0.13
0.03
0.15
0.00
74
74
37.9%
-0.167
0.1850
-0.024
0.009
-0.001
25.00
0.21
0.12
0.40
-0.14
10
231
46.9%
-0.315
0.2127
-0.041
0.013
-0.002
25.50
0.41
0.00
0.75
0.00
11
21
56.6%
-0.437
0.1953
-0.055
0.014
-0.002
26.00
0.60
0.53
1.10
-0.16
8
181
62.5%
-0.529
0.1787
-0.062
0.014
-0.003
26.50
1.03
0.19
1.34
0.00
212
215
58.2%
-0.626
0.1828
-0.054
0.013
-0.003
27.00
1.15
0.89
2.08
-0.39
2
78
86.4%
-0.633
0.1224
-0.081
0.013
-0.004
27.50
1.62
1.58
2.35
0.00
23
63
80.7%
-0.704
0.1203
-0.069
0.012
-0.004
28.00
2.22
1.19
3.75
0.00
2
5
57.4%
-0.846
0.1162
-0.032
0.008
-0.005
29.00
1.94
2.00
4.75
0.00
1
0
59.4%
-0.921
0.0699
-0.019
0.005
-0.005
32.00
6.30
5.10
8.25
0.00
1
0
134.8%
-0.858
0.0467
-0.074
0.008
-0.005
37.00
9.08
9.90
13.35
0.00
0
0
183.0%
-0.904
0.0261
-0.075
0.006
-0.007
How to Read the Chain
Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.
How to scan it
Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.
What matters first
Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.
What can mislead you
Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.
Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.