SPX option chain

Strikes around the forward, as they were quoted at the close

Data as of 6 November 2026 (end of day)

2026-11-20(14 days)ATM 20.31%±294.45

Calls					Strike	Puts
Volume	Open int	Bid	Ask	IV		IV	Bid	Ask	Open int	Volume
0	27	$148.50	$149.70	—	$7,355.00	21.39%	$99.20	$101.40	451	57
1	67	$145.10	$146.40	—	$7,360.00	21.30%	$100.90	$103.10	958	509
13	36	$141.90	$143.10	—	$7,365.00	21.20%	$102.60	$104.80	691	647
5	85	$138.60	$139.90	—	$7,370.00	21.10%	$104.30	$106.60	1,005	62
418	664	$135.40	$136.60	—	$7,375.00	20.98%	$106.00	$108.20	3,862	749
53	92	$132.20	$133.40	—	$7,380.00	20.91%	$107.90	$110.20	1,672	118
66	69	$129.00	$130.20	—	$7,385.00	20.83%	$110.20	$111.80	1,105	134
615	34	$126.30	$127.10	—	$7,390.00	20.72%	$111.70	$113.80	1,108	744
4	12	$123.10	$124.00	—	$7,395.00	20.60%	$113.40	$115.70	412	18
6,112	7,108	$119.70	$120.90	—	$7,400.00	20.48%	$115.30	$117.40	23,799	12,445
111	38	$116.70	$117.90	20.41%	$7,405.00	—	$117.30	$119.60	513	168
145	124	$113.70	$114.80	20.30%	$7,410.00	—	$119.20	$121.50	933	189
116	298	$110.80	$111.90	20.21%	$7,415.00	—	$121.30	$123.60	639	182
71	139	$107.80	$109.00	20.11%	$7,420.00	—	$123.30	$125.50	957	48
167	383	$105.10	$106.00	20.02%	$7,425.00	—	$125.40	$127.50	1,994	3,288
332	43	$102.40	$103.20	19.94%	$7,430.00	—	$127.50	$129.70	1,950	26
38	26	$99.50	$100.40	19.84%	$7,435.00	—	$129.70	$132.00	800	267
136	47	$96.70	$97.50	19.73%	$7,440.00	—	$131.90	$134.20	1,563	896
104	21	$93.90	$94.80	19.63%	$7,445.00	—	$134.10	$136.20	795	10
1,453	2,597	$91.20	$92.10	19.54%	$7,450.00	—	$136.40	$138.50	11,544	1,085
8	106	$88.30	$89.40	19.42%	$7,455.00	—	$138.70	$141.00	842	1

Forward $7,403.85. Not enough surviving quotes on both wings to measure the skew here.

2026-12-18(42 days)ATM 18.49%±465.50

Calls					Strike	Puts
Volume	Open int	Bid	Ask	IV		IV	Bid	Ask	Open int	Volume
2	359	$218.90	$220.10	—	$7,370.00	19.45%	$168.70	$170.50	708	56
2	1,301	$215.60	$216.80	—	$7,375.00	19.38%	$170.40	$172.00	3,479	76
12	83	$212.30	$213.50	—	$7,380.00	19.32%	$172.00	$174.00	619	30
128	47	$209.00	$210.20	—	$7,385.00	19.22%	$173.10	$175.70	516	43
111	235	$205.80	$207.00	—	$7,390.00	19.17%	$175.50	$177.20	695	131
177	1,741	$202.50	$203.70	—	$7,395.00	19.11%	$177.30	$179.00	1,770	175
10,872	25,386	$199.30	$200.50	—	$7,400.00	19.04%	$179.10	$180.80	41,470	18,330
2,906	2,167	$196.20	$197.30	—	$7,405.00	18.92%	$180.00	$182.50	2,459	2,491
1,719	3,137	$193.10	$194.10	—	$7,410.00	18.85%	$181.80	$184.30	3,512	1,730
2,514	690	$189.80	$191.00	—	$7,415.00	18.78%	$183.60	$186.10	1,053	2,508
2,824	1,170	$186.70	$187.80	—	$7,420.00	18.71%	$185.40	$187.90	1,830	2,936
6,644	2,600	$183.60	$184.70	18.64%	$7,425.00	—	$187.20	$189.80	6,168	7,234
2,578	1,067	$180.40	$181.60	18.56%	$7,430.00	—	$189.10	$191.70	2,139	2,862
2,840	1,536	$177.40	$178.50	18.50%	$7,435.00	—	$191.00	$193.60	1,632	3,165
3,086	327	$174.40	$175.50	18.43%	$7,440.00	—	$192.90	$195.50	1,099	3,054
2,086	1,115	$171.40	$172.50	18.36%	$7,445.00	—	$194.90	$197.40	1,556	2,070
3,868	12,245	$168.20	$169.40	18.28%	$7,450.00	—	$196.80	$199.40	20,745	8,572
1,898	1,024	$165.40	$166.50	18.22%	$7,455.00	—	$198.80	$201.40	1,525	1,787
2,466	797	$161.80	$163.50	18.12%	$7,460.00	—	$200.80	$203.40	1,195	2,777
286	151	$159.30	$160.60	18.08%	$7,465.00	—	$202.80	$205.40	600	270
5	1,057	$155.90	$157.70	17.98%	$7,470.00	—	$204.90	$207.50	1,503	120

Forward $7,420.60. Not enough surviving quotes on both wings to measure the skew here.

2027-01-15(70 days)ATM 17.67%±576.40

Calls					Strike	Puts
Volume	Open int	Bid	Ask	IV		IV	Bid	Ask	Open int	Volume
12	1	$263.60	$265.00	—	$7,395.00	18.50%	$212.00	$214.10	252	10
872	5,888	$260.50	$261.80	—	$7,400.00	18.43%	$213.70	$215.50	14,032	1,723
0	3	$257.10	$258.50	—	$7,405.00	18.40%	$215.80	$217.40	162	90
30	197	$253.80	$255.30	—	$7,410.00	18.34%	$217.30	$219.20	339	52
1	24	$250.60	$252.10	—	$7,415.00	18.27%	$218.70	$221.00	521	52
15	26	$247.40	$248.90	—	$7,420.00	18.22%	$220.60	$222.70	1,697	37
87	1,076	$244.20	$245.70	—	$7,425.00	18.16%	$222.30	$224.40	4,356	61
15	117	$241.00	$242.50	—	$7,430.00	18.10%	$224.00	$226.20	1,662	29
7	2	$237.90	$239.40	—	$7,435.00	18.05%	$225.90	$228.00	259	137
1	271	$234.70	$236.20	—	$7,440.00	17.99%	$227.60	$229.80	225	20
14	14	$231.60	$233.10	—	$7,445.00	17.94%	$229.40	$231.70	74	71
477	4,456	$228.60	$230.00	17.89%	$7,450.00	—	$231.60	$233.50	7,003	174
0	38	$225.40	$226.90	17.83%	$7,455.00	—	$233.20	$235.40	215	113
16	580	$222.30	$223.80	17.77%	$7,460.00	—	$235.00	$237.40	355	97
58	0	$219.30	$220.80	17.72%	$7,465.00	—	$236.90	$239.20	55	17
26	279	$216.20	$217.80	17.67%	$7,470.00	—	$238.90	$241.10	236	51
258	815	$213.20	$214.70	17.61%	$7,475.00	—	$240.80	$243.10	2,276	158
157	572	$210.20	$211.80	17.56%	$7,480.00	—	$242.80	$245.00	1,255	132
96	10	$207.30	$208.80	17.51%	$7,485.00	—	$244.70	$247.10	1,152	66
105	93	$204.40	$205.80	17.45%	$7,490.00	—	$246.80	$249.00	322	8
140	3	$201.40	$202.90	17.40%	$7,495.00	—	$248.70	$251.00	486	555

Forward $7,446.81. Not enough surviving quotes on both wings to measure the skew here.

2027-02-19(105 days)ATM 17.38%±696.52

Calls					Strike	Puts
Volume	Open int	Bid	Ask	IV		IV	Bid	Ask	Open int	Volume
0	48	$310.80	$312.70	—	$7,420.00	18.13%	$259.30	$261.50	70	33
0	81	$307.60	$309.50	—	$7,425.00	18.07%	$260.80	$263.00	3,628	7
0	5	$304.40	$306.20	—	$7,430.00	18.03%	$262.60	$264.90	71	8
0	11	$301.20	$303.10	—	$7,435.00	17.99%	$264.30	$266.70	12	1
—	—	—	—	—	$7,440.00	17.94%	$266.10	$268.40	32	29
13	3	$294.90	$296.70	—	$7,445.00	17.90%	$267.80	$270.20	10	3
105	4,515	$291.80	$293.60	—	$7,450.00	17.85%	$269.90	$271.70	4,374	47
0	13	$288.60	$290.40	—	$7,455.00	17.81%	$271.40	$273.80	177	31
14	8	$285.50	$287.30	—	$7,460.00	17.76%	$273.30	$275.30	640	362
17	3	$282.40	$284.00	—	$7,465.00	17.72%	$275.10	$277.40	69	0
14	6	$279.30	$280.90	—	$7,470.00	17.68%	$276.90	$279.40	65	10
9	238	$276.20	$278.00	17.64%	$7,475.00	—	$278.80	$281.10	415	3
3	9	$273.10	$274.80	17.59%	$7,480.00	—	$280.60	$283.00	91	55
5	2	$270.10	$271.90	17.55%	$7,485.00	—	$282.60	$284.90	80	2
1	24	$267.00	$268.90	17.50%	$7,490.00	—	$284.40	$286.80	15	0
13	2	$264.00	$265.90	17.46%	$7,495.00	—	$286.40	$288.70	209	102
307	4,394	$261.20	$262.90	17.42%	$7,500.00	—	$288.40	$290.60	9,899	330
1	1	$258.10	$259.90	17.38%	$7,505.00	—	$290.20	$292.60	97	8
16	9	$255.10	$256.90	17.33%	$7,510.00	—	$292.20	$294.50	78	30
6	6	$252.10	$253.90	17.28%	$7,515.00	—	$294.10	$296.50	15	4
7	3	$249.20	$250.80	17.24%	$7,520.00	—	$296.10	$298.50	18	12

Forward $7,471.97. Not enough surviving quotes on both wings to measure the skew here.

2027-03-19(133 days)ATM 17.37%±785.30

Calls					Strike	Puts
Volume	Open int	Bid	Ask	IV		IV	Bid	Ask	Open int	Volume
10	92	$364.20	$365.90	—	$7,410.00	18.34%	$284.70	$286.90	6	0
52	6	$357.80	$359.40	—	$7,420.00	18.26%	$288.00	$290.20	39	2
18	908	$354.50	$356.20	—	$7,425.00	18.22%	$289.70	$291.90	1,786	27
0	2	$351.30	$353.00	—	$7,430.00	18.18%	$291.40	$293.60	4	1
9	6	$345.00	$346.60	—	$7,440.00	18.10%	$295.00	$297.10	1	0
24	1,643	$338.80	$340.30	—	$7,450.00	18.02%	$298.40	$300.60	5,666	325
0	1	$332.40	$334.00	—	$7,460.00	17.94%	$302.00	$304.20	9	1
0	2	$326.20	$327.70	—	$7,470.00	17.86%	$305.60	$307.80	23	0
0	5,165	$323.10	$324.60	—	$7,475.00	17.82%	$307.40	$309.60	6,680	17
4	6	$320.00	$321.50	—	$7,480.00	—	—	—	—	—
94	57	$313.90	$315.40	—	$7,490.00	17.70%	$312.80	$315.20	0	94
1,925	12,393	$307.80	$309.30	17.62%	$7,500.00	—	$316.60	$318.80	18,152	1,395
—	—	—	—	—	$7,510.00	—	$320.40	$322.60	22	0
3	11	$295.70	$297.30	17.46%	$7,520.00	—	$324.30	$326.40	20	0
204	447	$292.70	$294.30	17.42%	$7,525.00	—	$326.20	$328.50	1,169	237
—	—	—	—	—	$7,530.00	—	$328.10	$330.50	3	27
19	213	$283.80	$285.50	17.30%	$7,540.00	—	$332.10	$334.40	0	15
19	3,606	$278.00	$279.60	17.23%	$7,550.00	—	$336.20	$338.40	3,978	52
1	0	$272.20	$273.90	17.15%	$7,560.00	—	$340.20	$342.60	3	0
4	9	$266.50	$268.20	17.07%	$7,570.00	—	$344.20	$346.70	3	0
2	413	$263.60	$265.30	17.03%	$7,575.00	—	$346.20	$348.80	1,075	219

Forward $7,490.66. Not enough surviving quotes on both wings to measure the skew here.

2027-04-16(161 days)ATM 17.31%±864.01

Calls					Strike	Puts
Volume	Open int	Bid	Ask	IV		IV	Bid	Ask	Open int	Volume
4	50	$501.90	$503.70	—	$7,275.00	19.46%	$267.30	$268.70	1,283	88
19	502	$484.40	$486.20	—	$7,300.00	19.26%	$273.90	$275.90	4,412	188
0	204	$467.30	$469.00	—	$7,325.00	19.07%	$281.00	$283.10	3,808	135
22	1,193	$450.30	$452.00	—	$7,350.00	18.89%	$288.70	$290.60	8,782	17
0	245	$433.60	$435.30	—	$7,375.00	18.70%	$296.20	$298.50	540	8
12	1,138	$417.20	$418.70	—	$7,400.00	18.51%	$304.00	$306.40	3,983	413
2	136	$400.70	$402.40	—	$7,425.00	18.32%	$312.30	$314.60	1,700	1
16	727	$384.90	$386.40	—	$7,450.00	18.14%	$321.00	$323.00	1,505	44
2	968	$368.90	$370.60	—	$7,475.00	17.95%	$329.40	$331.80	1,242	14
167	1,542	$353.60	$355.10	—	$7,500.00	17.78%	$338.60	$341.00	10,037	158
5	435	$338.10	$339.80	17.59%	$7,525.00	—	$347.60	$350.10	205	4
5	1,199	$323.50	$324.90	17.42%	$7,550.00	—	$357.40	$359.60	823	38
29	285	$308.50	$310.30	17.24%	$7,575.00	—	$367.00	$369.60	1,678	54
35	2,395	$294.30	$295.90	17.06%	$7,600.00	—	$377.10	$379.90	3,645	141
47	343	$280.00	$281.90	16.88%	$7,625.00	—	$387.50	$390.40	964	1
12	812	$266.60	$268.20	16.71%	$7,650.00	—	$398.30	$401.20	1,146	5
0	301	$253.00	$254.90	16.54%	$7,675.00	—	$409.30	$412.30	2,090	0
999	2,947	$240.20	$241.70	16.37%	$7,700.00	—	$421.50	$423.80	5,354	12
29	939	$227.30	$229.30	16.20%	$7,725.00	—	$432.60	$435.70	330	0
5	1,131	$215.30	$217.00	16.04%	$7,750.00	—	$444.90	$447.90	3,480	2
1	449	$203.20	$205.10	15.87%	$7,775.00	—	$457.40	$460.50	427	0

Forward $7,514.92. Not enough surviving quotes on both wings to measure the skew here.

2027-05-21(196 days)ATM 17.41%±962.56

Calls					Strike	Puts
Volume	Open int	Bid	Ask	IV		IV	Bid	Ask	Open int	Volume
166	604	$539.70	$541.90	—	$7,300.00	19.45%	$303.50	$305.30	2,868	281
1	70	$522.80	$524.90	—	$7,325.00	19.27%	$310.20	$312.70	784	10
4	1,214	$506.10	$507.90	—	$7,350.00	19.11%	$317.90	$320.10	3,907	8
0	990	$489.30	$491.30	—	$7,375.00	18.93%	$325.40	$327.80	585	38
30	5,694	$473.10	$474.80	—	$7,400.00	18.77%	$333.50	$335.80	2,967	76
0	805	$456.50	$458.50	—	$7,425.00	18.60%	$341.40	$343.90	720	5
4	2,656	$440.70	$442.40	—	$7,450.00	18.44%	$349.90	$352.40	1,284	4
0	1,161	$424.60	$426.60	—	$7,475.00	18.27%	$358.10	$360.90	860	1
177	6,974	$409.20	$410.90	—	$7,500.00	18.11%	$367.20	$369.60	3,273	214
0	76	$393.50	$395.50	—	$7,525.00	17.93%	$375.90	$378.70	467	6
90	1,943	$378.70	$380.40	17.77%	$7,550.00	—	$385.30	$387.90	1,083	189
0	1,178	$363.50	$365.50	17.60%	$7,575.00	—	$394.60	$397.50	803	0
72	1,778	$349.10	$350.80	17.44%	$7,600.00	—	$404.50	$407.30	1,471	275
24	298	$334.40	$336.50	17.28%	$7,625.00	—	$414.30	$417.20	1,254	14
93	677	$320.60	$322.40	17.12%	$7,650.00	—	$424.70	$427.70	357	25
41	25	$306.50	$308.60	16.96%	$7,675.00	—	$435.40	$438.30	160	1
115	1,893	$293.20	$295.00	16.80%	$7,700.00	—	$446.10	$449.10	2,902	22
53	184	$279.70	$281.80	16.64%	$7,725.00	—	$457.40	$460.30	379	11
0	1,479	$267.10	$268.90	16.49%	$7,750.00	—	$468.80	$471.80	1,842	2
14	442	$254.20	$256.40	16.34%	$7,775.00	—	$480.60	$483.70	549	113
1	1,539	$242.20	$244.10	16.19%	$7,800.00	—	$492.60	$495.80	1,949	0

Forward $7,542.79. Not enough surviving quotes on both wings to measure the skew here.

2027-06-17(223 days)ATM 17.42%±1029.73

Calls					Strike	Puts
Volume	Open int	Bid	Ask	IV		IV	Bid	Ask	Open int	Volume
4	178	$560.50	$563.00	—	$7,325.00	19.32%	$329.20	$331.40	3,341	393
236	3,647	$544.10	$546.20	—	$7,350.00	19.16%	$336.60	$338.80	3,363	721
0	657	$527.30	$529.60	—	$7,375.00	19.00%	$344.30	$346.50	1,402	2
145	7,480	$511.20	$513.10	—	$7,400.00	18.85%	$352.40	$354.40	17,510	818
24	1,250	$494.90	$496.90	—	$7,425.00	18.69%	$360.20	$362.50	1,500	11
207	2,730	$478.90	$480.90	—	$7,450.00	18.54%	$368.80	$370.60	2,938	401
0	1,814	$462.80	$465.00	—	$7,475.00	18.39%	$377.20	$379.10	3,998	126
20	11,742	$447.40	$449.30	—	$7,500.00	18.23%	$385.70	$387.80	13,962	54
1	602	$431.70	$433.90	—	$7,525.00	18.07%	$394.10	$396.80	293	44
6	1,791	$416.70	$418.70	—	$7,550.00	17.92%	$403.80	$405.70	3,042	151
401	428	$401.90	$403.70	17.77%	$7,575.00	—	$413.10	$415.20	1,376	450
2,406	6,580	$387.20	$389.00	17.62%	$7,600.00	—	$422.60	$424.70	11,115	1,036
35	1,507	$372.60	$374.50	17.47%	$7,625.00	—	$431.60	$434.60	1,300	18
122	1,386	$358.50	$360.20	17.32%	$7,650.00	—	$442.00	$444.70	1,799	453
4	1,059	$343.90	$346.20	17.16%	$7,675.00	—	$452.10	$454.90	1,481	2
513	7,297	$330.50	$332.50	17.02%	$7,700.00	—	$462.50	$465.50	19,046	461
2	729	$316.60	$319.00	16.87%	$7,725.00	—	$473.40	$476.30	854	5
65	5,275	$303.90	$305.70	16.73%	$7,750.00	—	$484.40	$487.40	4,851	0
112	879	$291.00	$292.70	16.58%	$7,775.00	—	$495.50	$498.80	2,833	2
106	9,963	$278.10	$280.00	16.43%	$7,800.00	—	$507.30	$510.50	11,597	2
15	5,924	$265.90	$267.70	16.30%	$7,825.00	—	$519.10	$522.50	5,276	2

Forward $7,563.35. Not enough surviving quotes on both wings to measure the skew here.

How to read this

Calls on the left, puts on the right, the strike between them — the layout every chain uses. Each block is one expiration, and the heading carries its days to expiry, the at-the-money implied volatility, and the one-standard-deviation move that volatility implies over that time.

Only the 21 strikes nearest the forward are stored, which is the part of the board that carries the volume. The shaded side is in the money: below the forward for calls, above it for puts.

Implied volatility is shown on the out-of-the-money side only. An in-the-money option is nearly all intrinsic value quoted on a wide market, so a volatility solved from it would look authoritative and mean very little. The price is still shown, because the price is real; the blank is deliberate.