This page reflects MAC options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.
Published Snapshot
Aug 18, 2026 close
MAC Options Chain
Data as of market close Aug 18, 2026
Compare calls and puts side by side with OI, volume, IV, and positioning context.
Control Row
Next expiry (DTE 3)
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
18.00
6.50
5.90
7.40
0.00
0
3
223.4%
0.946
0.0220
-0.092
0.002
0.001
19.00
5.90
5.00
6.50
0.00
0
3
214.8%
0.918
0.0319
-0.122
0.003
0.001
22.00
2.50
2.10
3.30
0.00
1
1
110.9%
0.863
0.0891
-0.092
0.005
0.002
23.00
1.40
1.40
2.15
0.00
6
3
89.1%
0.786
0.1478
-0.098
0.006
0.001
24.00
0.65
0.45
0.90
0.00
7
201
65.6%
0.631
0.2596
-0.093
0.008
0.001
25.00
0.18
0.10
0.20
0.00
60
87
41.2%
0.278
0.3674
-0.052
0.007
0.001
26.00
0.05
0.00
0.20
0.01
6
148
54.3%
0.109
0.1550
-0.038
0.004
0.000
27.00
0.05
0.00
0.05
0.00
1
93
55.5%
0.025
0.0479
-0.012
0.001
0.000
28.00
0.10
0.00
0.10
0.00
1
130
80.9%
0.034
0.0426
-0.023
0.002
0.000
29.00
0.16
0.00
0.05
0.00
1
8
85.2%
0.015
0.0197
-0.012
0.001
0.000
30.00
0.05
0.00
0.05
0.00
1
2
98.4%
0.012
0.0145
-0.011
0.001
0.000
31.00
0.05
0.00
0.05
0.00
1
5
112.5%
0.011
0.0119
-0.012
0.001
0.000
32.00
0.01
0.00
0.05
0.00
0
1
123.4%
0.009
0.0092
-0.011
0.001
0.000
33.00
0.04
0.00
0.05
0.00
0
1
135.9%
0.009
0.0079
-0.012
0.001
0.000
Puts
Strike
Last
Bid
Ask
Chg
Vol
OI
IV
Delta
Gamma
Theta
Vega
Rho
16.00
0.75
0.00
0.75
0.00
0
1
333.6%
-0.060
0.0162
-0.147
0.003
-0.000
18.00
0.11
0.00
1.15
0.00
0
2
300.4%
-0.104
0.0271
-0.200
0.004
-0.000
20.00
0.62
0.00
0.75
0.00
0
2
192.6%
-0.108
0.0436
-0.132
0.004
-0.000
23.00
0.27
0.00
0.75
0.00
1
1
92.8%
-0.223
0.1451
-0.101
0.007
-0.000
24.00
0.50
0.05
0.40
0.00
14
9
58.4%
-0.356
0.2882
-0.079
0.008
-0.001
25.00
0.87
0.15
0.90
0.00
1
98
55.3%
-0.666
0.2973
-0.072
0.008
-0.001
26.00
0.92
1.00
1.70
0.00
0
1
59.4%
-0.869
0.1614
-0.044
0.005
-0.002
27.00
1.42
2.00
2.70
0.00
0
1
81.6%
-0.905
0.0936
-0.048
0.004
-0.002
28.00
2.65
2.70
3.90
0.00
0
0
135.2%
-0.853
0.0769
-0.112
0.005
-0.002
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.