Home Options FIXChain

FIX

Comfort Systems USA, Inc.Close $1739.08EOD only

Max Pain

$1720.00

Next expiry Aug 21, 2026

Expected Move

±$85.00

4.9% from close

Price Gap

-19.08

Distance to max pain

IV Rank

Low premium

P/C OI

1.29

Slightly put-heavy

Consensus

—

No reports available

Published snapshot: Aug 18, 2026 close

End-of-day snapshot

This page reflects FIX options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot

Aug 18, 2026 close

FIX Options Chain

Data as of market close Aug 18, 2026

Expiration

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
970.00	797.86	760.00	779.50	0.00	2	1	225.7%	0.998	0.0000	-0.412	0.008	0.079
980.00	807.15	750.00	769.50	0.00	0	0	222.1%	0.998	0.0000	-0.414	0.008	0.080
990.00	838.00	740.30	759.20	0.00	1	1	218.5%	0.998	0.0000	-0.415	0.008	0.081
1000.00	760.00	730.00	749.20	0.00	1	3	208.7%	0.999	0.0000	-0.346	0.007	0.082
1040.00	736.85	690.00	709.60	0.00	0	1	202.6%	0.998	0.0000	-0.446	0.010	0.085
1060.00	620.00	670.00	689.20	0.00	0	0	188.5%	0.999	0.0000	-0.354	0.007	0.087
1080.00	690.77	650.00	669.10	126.40	1	5	179.9%	0.999	0.0000	-0.333	0.007	0.089
1100.00	682.60	630.00	649.60	0.00	1	7	182.4%	0.998	0.0000	-0.454	0.011	0.090
1120.00	618.00	610.00	629.20	0.00	2	2	169.2%	0.998	0.0000	-0.362	0.008	0.092
1140.00	396.50	590.50	609.30	0.00	1	0	172.3%	0.997	0.0000	-0.508	0.013	0.093
1180.00	744.00	550.00	569.30	0.00	0	1	152.5%	0.998	0.0000	-0.394	0.010	0.097
1200.00	570.05	530.40	549.40	0.00	5	21	153.3%	0.997	0.0000	-0.516	0.015	0.098
1220.00	524.20	510.60	529.80	0.00	6	20	153.5%	0.996	0.0001	-0.663	0.020	0.100
1240.00	517.60	491.30	508.30	-47.25	1	1	138.8%	0.997	0.0000	-0.474	0.014	0.101
1260.00	574.00	470.00	489.50	0.00	0	1	131.7%	0.997	0.0000	-0.452	0.014	0.103
1280.00	448.00	450.50	469.50	0.00	0	2	131.3%	0.996	0.0001	-0.575	0.019	0.105
1300.00	538.00	430.80	449.60	0.00	0	1	128.9%	0.995	0.0001	-0.673	0.024	0.106
1360.00	482.00	370.20	389.80	0.00	0	1	108.1%	0.995	0.0001	-0.585	0.024	0.111
1380.00	476.00	351.30	370.00	0.00	0	2	111.0%	0.991	0.0001	-0.893	0.040	0.112
1400.00	384.35	331.40	350.00	0.00	1	5	105.6%	0.990	0.0002	-0.918	0.043	0.114
1420.00	440.00	311.20	330.00	0.00	0	1	98.6%	0.990	0.0002	-0.873	0.043	0.115
1460.00	241.80	271.60	290.00	0.00	1	1	88.8%	0.987	0.0002	-0.967	0.054	0.118
1480.00	291.95	251.80	270.00	0.00	3	4	83.8%	0.985	0.0003	-1.012	0.060	0.119
1500.00	281.10	234.10	250.00	-78.90	2	9	85.5%	0.974	0.0004	-1.509	0.094	0.119
1520.00	255.95	212.30	230.00	0.00	3	10	73.8%	0.980	0.0004	-1.120	0.077	0.122
1540.00	215.10	195.00	211.00	0.00	0	3	77.6%	0.962	0.0007	-1.875	0.132	0.121
1560.00	223.50	175.50	191.50	0.00	2	5	73.1%	0.953	0.0008	-2.048	0.154	0.121
1580.00	209.10	156.10	172.00	0.00	0	7	68.4%	0.943	0.0011	-2.223	0.180	0.121
1600.00	177.22	137.70	153.70	-11.88	1	15	66.7%	0.921	0.0014	-2.744	0.231	0.120
1620.00	162.49	119.10	135.10	0.00	2	6	63.1%	0.899	0.0018	-3.109	0.279	0.118
1640.00	140.65	101.20	117.20	-4.28	1	22	60.3%	0.866	0.0023	-3.585	0.341	0.115
1660.00	202.50	89.00	99.00	0.00	1	27	61.3%	0.808	0.0028	-4.550	0.430	0.108
1680.00	178.17	73.60	83.60	0.00	1	110	59.8%	0.749	0.0034	-5.155	0.502	0.101
1700.00	62.45	60.90	70.90	-108.78	2	46	60.7%	0.672	0.0038	-5.892	0.569	0.091
1720.00	90.85	48.60	58.60	-68.05	1	29	60.1%	0.593	0.0041	-6.242	0.612	0.081
1740.00	44.60	38.30	48.30	-92.44	10	61	60.2%	0.510	0.0042	-6.413	0.629	0.070
1760.00	34.88	27.90	37.90	-29.81	8	23	58.2%	0.423	0.0043	-6.075	0.617	0.058
1780.00	25.00	21.00	31.00	-78.84	6	53	59.1%	0.344	0.0040	-5.787	0.580	0.048
1800.00	21.90	15.40	25.40	-70.30	10	80	60.0%	0.275	0.0035	-5.316	0.526	0.038
1820.00	35.30	8.00	18.00	0.00	9	23	55.9%	0.193	0.0031	-4.064	0.432	0.027
1830.00	18.43	9.50	19.50	-13.71	2	19	62.4%	0.193	0.0028	-4.533	0.432	0.027
1840.00	8.50	6.80	16.80	-57.01	2	13	61.0%	0.162	0.0026	-3.959	0.387	0.022
1850.00	13.26	5.50	15.50	-36.74	9	31	61.8%	0.142	0.0023	-3.684	0.355	0.020
1860.00	12.00	5.90	15.90	-39.17	2	23	66.0%	0.138	0.0021	-3.859	0.348	0.019
1870.00	47.70	4.80	14.80	0.00	1	6	66.9%	0.123	0.0019	-3.598	0.321	0.017
1880.00	7.30	4.50	14.50	-26.50	6	13	69.4%	0.115	0.0018	-3.555	0.306	0.016
1890.00	29.20	3.80	13.80	0.00	1	17	70.8%	0.104	0.0016	-3.378	0.285	0.014
1900.00	5.00	2.30	12.30	-26.47	33	112	69.9%	0.087	0.0014	-2.921	0.249	0.012
1910.00	5.10	0.90	10.90	-7.30	1	15	68.6%	0.071	0.0013	-2.457	0.214	0.010
1920.00	8.00	2.60	12.60	-20.40	2	28	76.4%	0.083	0.0013	-3.073	0.240	0.011
1930.00	7.87	1.00	11.00	-11.33	1	17	74.4%	0.066	0.0011	-2.527	0.203	0.009
1940.00	10.63	0.40	10.40	0.00	1	8	75.1%	0.059	0.0010	-2.319	0.184	0.008
1950.00	5.89	1.00	11.00	-14.01	2	35	79.7%	0.061	0.0010	-2.557	0.191	0.009
1960.00	3.51	0.30	10.30	-9.77	2	51	79.9%	0.054	0.0009	-2.304	0.172	0.007
1970.00	11.06	0.10	10.10	0.00	2	35	81.7%	0.050	0.0008	-2.236	0.163	0.007
1980.00	2.32	2.00	12.00	-9.34	27	50	90.9%	0.063	0.0009	-2.970	0.195	0.009
1990.00	5.18	0.10	10.10	0.00	1	41	86.6%	0.047	0.0007	-2.253	0.155	0.007
2000.00	2.40	0.50	10.50	-7.50	8	138	90.6%	0.049	0.0007	-2.419	0.160	0.007
2010.00	2.51	0.00	5.00	-3.49	4	14	79.0%	0.024	0.0005	-1.172	0.089	0.003
2020.00	7.05	0.00	10.00	-1.05	2	13	93.4%	0.043	0.0006	-2.235	0.143	0.006
2030.00	3.51	0.00	7.00	-0.69	2	7	88.9%	0.030	0.0005	-1.613	0.108	0.004
2040.00	15.20	0.00	10.00	0.00	1	13	98.1%	0.040	0.0006	-2.247	0.137	0.006
2050.00	2.45	0.00	10.00	0.00	3	27	100.4%	0.039	0.0005	-2.253	0.134	0.005
2060.00	3.80	0.00	10.00	0.00	11	25	102.7%	0.038	0.0005	-2.258	0.132	0.005
2070.00	18.90	0.00	10.00	0.00	1	3	104.9%	0.038	0.0005	-2.263	0.129	0.005
2080.00	6.73	0.00	10.00	0.00	7	4	107.1%	0.037	0.0005	-2.267	0.127	0.005
2090.00	9.00	0.00	10.00	0.00	1	18	109.4%	0.036	0.0005	-2.272	0.124	0.005
2100.00	4.78	0.00	10.00	1.20	1	61	111.5%	0.035	0.0004	-2.277	0.122	0.005
2120.00	2.00	0.00	10.00	0.00	1	16	115.9%	0.034	0.0004	-2.284	0.118	0.005
2140.00	1.19	0.00	10.00	0.00	2	74	120.1%	0.032	0.0004	-2.291	0.114	0.004
2160.00	1.60	0.00	10.00	0.00	14	31	124.3%	0.031	0.0004	-2.298	0.111	0.004
2180.00	0.20	0.05	0.50	-1.55	10	19	84.0%	0.002	0.0000	-0.122	0.009	0.000
2200.00	0.30	0.00	0.35	-0.70	14	76	82.9%	0.001	0.0000	-0.075	0.005	0.000
2220.00	2.00	0.00	10.00	0.00	1	23	136.4%	0.028	0.0003	-2.314	0.102	0.004
2240.00	4.60	0.00	10.00	0.00	1	10	140.3%	0.027	0.0003	-2.319	0.099	0.004
2260.00	7.40	0.00	10.00	0.00	1	10	144.2%	0.026	0.0003	-2.323	0.096	0.004
2280.00	3.90	0.00	10.00	0.00	1	18	148.0%	0.026	0.0003	-2.327	0.094	0.003
2300.00	0.60	0.00	0.25	0.00	98	171	93.7%	0.001	0.0000	-0.051	0.003	0.000
2320.00	0.12	0.00	10.00	0.00	1	11	155.4%	0.024	0.0002	-2.334	0.090	0.003
2340.00	2.40	0.00	10.00	0.00	2	4	159.1%	0.024	0.0002	-2.337	0.088	0.003
2360.00	2.40	0.00	10.00	0.00	1	5	162.7%	0.023	0.0002	-2.340	0.086	0.003
2380.00	4.37	0.00	10.00	0.00	3	4	166.2%	0.023	0.0002	-2.342	0.084	0.003
2400.00	0.10	0.00	0.10	-2.00	1	18	98.2%	0.000	0.0000	-0.018	0.001	0.000
2420.00	2.40	0.00	10.00	0.00	1	10	173.2%	0.021	0.0002	-2.347	0.081	0.003
2440.00	4.10	0.00	10.00	0.00	3	5	176.6%	0.021	0.0002	-2.349	0.080	0.003
2460.00	4.55	0.00	10.00	0.00	1	4	180.0%	0.021	0.0002	-2.350	0.078	0.003
2480.00	1.38	0.00	10.00	0.00	2	5	183.3%	0.020	0.0002	-2.352	0.077	0.003
2500.00	0.05	0.00	0.05	-0.95	1	32	103.9%	0.000	0.0000	-0.008	0.000	0.000
2550.00	1.18	0.00	10.00	0.00	1	3	194.7%	0.019	0.0001	-2.357	0.073	0.003
2600.00	1.45	0.00	10.00	0.00	1	9	202.5%	0.018	0.0001	-2.360	0.070	0.002
2650.00	0.05	0.00	10.00	0.00	1	17	210.1%	0.017	0.0001	-2.362	0.067	0.002
2700.00	0.05	0.00	0.05	-1.05	19	20	123.8%	0.000	0.0000	-0.008	0.000	0.000
2750.00	0.10	0.00	10.00	0.00	1	6	224.8%	0.016	0.0001	-2.365	0.063	0.002
2800.00	0.05	0.00	0.05	0.00	1	8	133.2%	0.000	0.0000	-0.008	0.000	0.000
2850.00	4.97	0.00	10.00	0.00	2	4	238.7%	0.015	0.0001	-2.367	0.059	0.002
2900.00	0.05	0.00	0.05	0.00	1	35	142.2%	0.000	0.0000	-0.007	0.000	0.000

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
970.00	0.50	0.00	3.00	0.00	1	5	249.8%	-0.004	0.0000	-0.696	0.017	-0.001
980.00	0.05	0.00	0.10	0.00	1	8	173.4%	-0.000	0.0000	-0.017	0.001	-0.000
990.00	0.05	0.00	10.00	0.00	0	1	291.1%	-0.012	0.0001	-2.328	0.048	-0.002
1000.00	0.05	0.00	0.05	0.00	11	13	158.6%	-0.000	0.0000	-0.008	0.000	-0.000
1020.00	0.02	0.00	0.05	0.00	1	2	153.1%	-0.000	0.0000	-0.008	0.000	-0.000
1040.00	7.20	0.00	10.00	0.00	1	11	268.7%	-0.013	0.0001	-2.323	0.052	-0.002
1060.00	5.09	0.00	10.00	0.00	0	10	260.1%	-0.013	0.0001	-2.320	0.054	-0.002
1080.00	3.10	0.00	10.00	0.00	0	15	251.5%	-0.014	0.0001	-2.318	0.055	-0.002
1100.00	0.15	0.00	2.00	0.00	1	35	190.1%	-0.003	0.0000	-0.459	0.015	-0.000
1120.00	3.25	0.00	5.00	0.00	2	17	208.9%	-0.008	0.0001	-1.171	0.034	-0.001
1140.00	9.80	0.00	0.05	0.00	1	18	123.0%	-0.000	0.0000	-0.008	0.000	-0.000
1160.00	1.00	0.00	10.00	0.00	2	43	218.7%	-0.016	0.0001	-2.305	0.063	-0.002
1180.00	5.23	0.00	10.00	0.00	5	135	210.8%	-0.017	0.0001	-2.301	0.066	-0.003
1200.00	0.05	0.00	0.05	-2.96	7	62	109.0%	-0.000	0.0000	-0.008	0.000	-0.000
1220.00	1.45	0.00	0.05	0.00	2	15	104.7%	-0.000	0.0000	-0.008	0.000	-0.000
1240.00	4.00	0.00	10.00	0.00	2	27	187.8%	-0.019	0.0002	-2.286	0.073	-0.003
1260.00	0.60	0.00	10.00	0.00	3	229	180.3%	-0.020	0.0002	-2.281	0.076	-0.003
1280.00	4.80	0.00	10.00	0.00	7	69	172.9%	-0.021	0.0002	-2.275	0.079	-0.003
1300.00	0.25	0.25	0.50	-2.76	4	118	112.1%	-0.002	0.0000	-0.166	0.009	-0.000
1320.00	9.80	0.00	10.00	0.00	1	17	158.3%	-0.023	0.0002	-2.261	0.086	-0.003
1340.00	4.98	0.00	10.00	0.53	1	20	151.1%	-0.024	0.0002	-2.254	0.090	-0.004
1360.00	5.03	0.10	10.10	-0.12	1	53	144.6%	-0.026	0.0003	-2.288	0.095	-0.004
1380.00	0.30	0.30	10.30	0.00	1	33	138.7%	-0.028	0.0003	-2.360	0.102	-0.004
1400.00	1.00	0.50	10.50	0.50	1	109	132.7%	-0.031	0.0003	-2.431	0.110	-0.005
1420.00	4.95	0.00	10.00	0.00	1	81	123.1%	-0.030	0.0004	-2.214	0.108	-0.005
1440.00	1.29	0.00	10.00	0.64	2	53	116.2%	-0.032	0.0004	-2.202	0.114	-0.005
1460.00	2.96	0.10	10.10	0.00	22	73	109.8%	-0.035	0.0004	-2.227	0.122	-0.005
1480.00	3.50	0.05	7.70	-0.54	1	93	96.9%	-0.030	0.0004	-1.719	0.107	-0.004
1500.00	1.60	0.20	10.00	0.60	9	76	96.1%	-0.041	0.0006	-2.192	0.137	-0.006
1520.00	1.50	0.20	10.20	0.50	12	27	89.7%	-0.045	0.0007	-2.209	0.148	-0.007
1540.00	2.45	0.30	10.30	1.00	7	33	83.3%	-0.049	0.0008	-2.221	0.161	-0.007
1560.00	3.10	2.95	10.20	-0.15	38	104	80.9%	-0.064	0.0010	-2.644	0.197	-0.009
1580.00	5.01	0.30	10.30	2.81	1	123	69.6%	-0.060	0.0011	-2.156	0.187	-0.009
1600.00	6.10	3.00	13.00	4.31	17	150	70.6%	-0.090	0.0015	-2.997	0.256	-0.013
1620.00	2.50	3.50	13.50	0.00	3	47	64.3%	-0.105	0.0018	-3.061	0.288	-0.015
1640.00	9.01	1.10	11.00	0.00	4	35	50.6%	-0.095	0.0021	-2.232	0.267	-0.014
1660.00	12.00	7.00	17.00	4.80	1	72	55.8%	-0.171	0.0029	-3.682	0.400	-0.025
1680.00	24.90	14.00	24.00	20.70	19	42	59.0%	-0.248	0.0034	-4.857	0.499	-0.037
1700.00	25.42	20.50	30.50	19.92	31	69	58.8%	-0.323	0.0039	-5.474	0.566	-0.048
1720.00	28.30	28.00	38.00	21.40	15	32	58.0%	-0.404	0.0042	-5.812	0.611	-0.060
1740.00	31.92	36.70	46.70	23.02	2	20	56.8%	-0.491	0.0045	-5.845	0.629	-0.073
1760.00	51.35	48.60	58.60	38.95	42	57	57.9%	-0.577	0.0043	-5.835	0.617	-0.086
1780.00	45.90	61.70	71.70	27.82	32	80	58.8%	-0.657	0.0040	-5.540	0.580	-0.099
1800.00	63.20	75.30	85.30	41.10	5	102	58.4%	-0.731	0.0036	-4.907	0.520	-0.111
1820.00	56.00	89.80	99.80	21.09	1	10	57.5%	-0.800	0.0031	-4.057	0.442	-0.122
1830.00	34.60	99.00	109.00	0.00	1	17	59.8%	-0.818	0.0028	-3.976	0.417	-0.125
1840.00	266.13	102.90	118.90	0.00	1	1	57.3%	-0.854	0.0025	-3.258	0.361	-0.131
1850.00	72.00	111.80	127.80	22.00	3	2	58.3%	-0.872	0.0023	-3.008	0.329	-0.134
1860.00	121.90	120.30	136.00	75.77	1	4	57.6%	-0.895	0.0020	-2.554	0.287	-0.138
1870.00	88.10	129.80	145.80	42.10	2	2	59.8%	-0.904	0.0018	-2.476	0.268	-0.140
1880.00	340.50	138.40	154.00	0.00	1	3	58.3%	-0.925	0.0015	-1.959	0.223	-0.144
1890.00	101.60	148.10	164.00	-181.80	1	2	60.7%	-0.930	0.0014	-1.924	0.211	-0.146
1900.00	109.50	157.70	173.70	-46.60	1	5	62.3%	-0.937	0.0013	-1.810	0.195	-0.147
1910.00	168.10	166.50	182.00	-186.95	1	1	59.7%	-0.955	0.0010	-1.261	0.149	-0.151
1930.00	92.40	186.00	202.00	0.00	8	8	63.6%	-0.962	0.0008	-1.170	0.131	-0.153
1940.00	375.00	195.80	211.80	0.00	1	4	65.1%	-0.965	0.0007	-1.089	0.121	-0.155
1950.00	283.00	203.90	222.00	0.00	1	3	63.0%	-0.976	0.0006	-0.724	0.090	-0.157
1970.00	201.90	224.40	242.00	0.00	3	5	68.9%	-0.975	0.0005	-0.836	0.092	-0.158
1980.00	203.10	234.10	252.00	0.00	3	5	70.3%	-0.977	0.0005	-0.770	0.085	-0.160
1990.00	222.66	242.60	260.00	0.00	0	2	55.7%	-0.996	0.0001	0.054	0.019	-0.163
2000.00	160.00	252.30	270.00	0.00	6	8	54.1%	-0.998	0.0001	0.129	0.012	-0.164
2010.00	223.00	262.80	279.20	0.00	0	1	102.7%	-0.934	0.0008	-3.251	0.203	-0.156
2020.00	374.80	272.00	290.00	0.00	1	2	51.5%	-0.999	0.0000	0.203	0.004	-0.166
2040.00	275.40	283.80	300.00	0.00	0	7	0.0%	-1.000	0.0000	0.240	0.000	-0.168
2070.00	300.00	322.00	340.00	0.00	0	5	59.0%	-0.999	0.0000	0.209	0.003	-0.170
2100.00	318.00	352.00	370.00	0.00	10	5	63.3%	-0.999	0.0000	0.214	0.003	-0.172
2120.00	419.50	372.00	390.00	0.00	1	0	66.1%	-0.999	0.0000	0.216	0.003	-0.174
2200.00	421.30	452.00	470.00	0.00	6	0	77.1%	-1.000	0.0000	0.226	0.003	-0.181
2280.00	578.00	532.00	550.00	0.00	0	0	87.7%	-1.000	0.0000	0.236	0.002	-0.187
2300.00	549.80	552.00	570.00	0.00	0	0	90.2%	-1.000	0.0000	0.239	0.002	-0.189
2360.00	531.40	612.00	630.00	0.00	0	0	97.7%	-1.000	0.0000	0.246	0.002	-0.194
2380.00	658.70	632.00	650.00	0.00	0	0	100.0%	-1.000	0.0000	0.249	0.002	-0.196
2400.00	724.00	652.00	670.00	0.00	0	0	102.3%	-1.000	0.0000	0.252	0.002	-0.197
2500.00	664.00	752.00	770.00	0.00	0	0	114.1%	-1.000	0.0000	0.264	0.002	-0.205
2600.00	1054.00	852.00	870.00	0.00	0	0	125.2%	-1.000	0.0000	0.276	0.001	-0.214
2650.00	810.00	902.00	920.00	0.00	0	0	130.5%	-1.000	0.0000	0.282	0.001	-0.218
2750.00	896.60	1002.00	1020.00	0.00	2	0	140.8%	-1.000	0.0000	0.294	0.001	-0.226
2850.00	1110.00	1102.00	1120.00	0.00	1	0	150.6%	-1.000	0.0000	0.306	0.001	-0.234
2900.00	1080.00	1152.00	1170.00	0.00	3	0	155.5%	-1.000	0.0000	0.312	0.001	-0.238

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.