CMI · Daily open interest

OI update signal: Not checked today MSFT / AAPL · Checked Oct 23, 09:56 EDT

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AADX,AAMI,AAP,ABAT,ABCB,ABEO,ABG,ABM,ABOS,ABSI,ABTC,ABUS,ABVC,ACB,ACET,ACH,ACHC,ACLS,ACMR,ACNB,ACOG,ACRS,ACTG,ADIG,ADTN,ADUR,ADUS,AER,AESI,AEXA,AFCG,AGEN,AGI,AGIO,AGL,AGNT,AGYS,AHRT,AIFC,AIFU,AIP,AIRJ,AIRO,AIRS,AKBA,ALC,ALDX,ALEC,ALGT,ALH,ALKS,ALKT,ALLO,ALLT,ALMS,ALNY,ALT,ALTI,ALTO,AMAL,AMBA,AMBQ,AMCX,AMPG,AMPL,AMPY,AMR,AMRC,AMRZ,AMTM,AMTX,ANAB,ANGI,ANGO,ANGX,ANIK,ANIP,ANIX,ANNX,ANRO,ANVS,AOSL,APEI,APLE,APOG,ARAY,ARCO,ARDT,ARDX,AREC,ARIS,ARLO,AROC,AROW,ARQ,ARTV,ARX,ARXS,ASAN,ASC,ASLE,ASMB,ASO,ASPN,ASTE,ASTH,ASTI,ASTL,ASUR,ASYS,ATEC,ATEN,ATLO,ATNI,ATRC,ATRO,AU,AUDC,AUGO,AUPH,AVAH,AVBC,AVPT,AVR,AWI,AWR,AWRE,AXGN,AXSM,AYA,AZ,BANC,BAND,BANF,BBD,BBVA,BCPC,BCSF,BKKT,BLZE,BMI,BMO,BMRC,BNS,BSBR,BUSE,CENN,COLD,CUE,DDD,DOX,DRTS,EZPW,FAC,FATE,FBIO,FBNC,FCBC,FDMT,FDXF,FELE,FER,FERG,FFBC,FHTX,FIRY,FISI,FLD,FLL,FLNA,FLNG,FLOC,FLUT,FLWS,FLY,FMAO,FMBH,FMNB,FNLC,FORM,FORR,FOSL,FPH,FRHC,FSBC,FSTR,FSUN,FSV,FTRE,FWDI,FWRG,GDYN,GFI,GH,GLBS,GLOO,GPI,GPRE,GRBK,GRDN,GSBC,GSIT,GTN,HAFN,HAPN,HASI,HAWK,HBM,HBNC,HBT,HCSG,HDB,HDSN,HE,HEI,HELP,HESM,HHH,HITI,HLF,HMY,HNGE,HNRG,HNST,HONA,HOS,HPK,HPP,HRI,HROW,HRZN,HSBC,HTFL,HTGC,HTT,HUBG,HUCK,HUMA,HUN,HY,IA,IART,ICHR,ICL,ICLR,IDYA,IESC,IGIC,IIPR,IMMX,IMNM,IMPP,IMTX,IMUX,IMVT,IMXI,INBK,INBX,ING,INGN,INIO,INMB,INMD,INOD,INR,INSE,INSM,INSP,INV,INVE,INVX,IOND,IONS,IPWR,IRLA,IRMD,IRTC,IRWD,IVR,IVVD,LFWD,MT,NTLA,PI,RAIL,RCEL,RCUS,SBC,SEV,SPRY,SRCE,THFF,TKNO,TRAX,TXG

Saved stock price: $518.68 · Expirations before Oct 23, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price

548 contracts / 5 expirationsClick OI for history

Nov 20, 2026EXPIRATION64 contracts / 32 strikes

SAVED STOCK PRICE$518.68Nearest ATM strike $520.00

Jump to ATM

CMI option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	57.79%	390.00	2	2	0	56.48%
3	3In the money	0	54.56%	400.00	17	17	0	57.72%
0	0In the money	0New	54.56%	410.00	22	22	0	55.26%
0	0In the money	0New	52.34%	420.00	15	31	+16	50.19%
0	0In the money	0New	52.02%	430.00	20	24	+4	48.86%
0	0In the money	0New	50.26%	440.00	16	16	0	48.52%
20	20In the money	0	49.26%	450.00	33	37	+4	48.23%
0	0In the money	0New	49.40%	460.00	59	66	+7	48.03%
0	0In the money	0New	48.30%	470.00	22	59	+37	47.61%
0	0In the money	0New	47.84%	480.00	62	75	+13	47.25%
0	0In the money	0New	46.95%	490.00	152	152	0	47.44%
51	52In the money	+1	46.43%	500.00	259	290	+31	47.09%
2	3In the money	+1	46.15%	510.00	567	581	+14	45.98%
STOCK PRICE $518.68
16	28	+12	45.00%	520.00NEAREST ATM	66	65In the money	-1	46.41%
263	260	-3	44.37%	530.00	586	590In the money	+4	43.60%
58	63	+5	42.27%	540.00	20	22In the money	+2	42.59%
85	85	0	41.94%	550.00	46	45In the money	-1	41.83%
109	158	+49	40.83%	560.00	4	4In the money	0	40.68%
47	55	+8	39.75%	570.00	0	0In the money	0New	39.58%
47	46	-1	40.32%	580.00	1	2In the money	+1	39.09%
308	311	+3	39.01%	590.00	1	1In the money	0	38.09%
113	142	+29	40.58%	600.00	0	0In the money	0New	38.01%
21	41	+20	42.46%	610.00	2	2In the money	0	37.23%
80	96	+16	39.01%	620.00	0	0In the money	0New	36.92%
20	21	+1	43.87%	630.00	2	2In the money	0	33.64%
16	19	+3	45.66%	640.00	1	1In the money	0	33.88%
27	27	0	47.63%	650.00	0	0In the money	0New	24.10%
39	39	0	49.62%	660.00	0	0In the money	0New	0.00%
48	48	0	51.48%	670.00	0	0In the money	0New	0.00%
7	7	0	53.63%	680.00	0	0In the money	0New	0.00%
5	5	0	53.97%	690.00	0	0In the money	0New	0.00%
2	2	0	57.55%	700.00	0	0In the money	0New	0.00%

Dec 18, 2026EXPIRATION116 contracts / 58 strikes

SAVED STOCK PRICE$518.68Nearest ATM strike $520.00

Jump to ATM

CMI option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
17	16In the money	-1	47.10%	350.00	52	52	0	55.67%
4	4In the money	0	50.26%	360.00	41	41	0	52.98%
3	3In the money	0	47.13%	370.00	18	18	0	50.06%
4	4In the money	0	45.87%	380.00	19	19	0	47.77%
1	2In the money	+1	45.45%	390.00	6	6	0	42.08%
2	2In the money	0	44.54%	400.00	42	42	0	44.44%
3	3In the money	0	44.53%	410.00	11	13	+2	42.68%
2	2In the money	0	43.72%	420.00	46	46	0	43.04%
4	4In the money	0	43.28%	430.00	18	13	-5	41.84%
2	2In the money	0	43.34%	440.00	37	37	0	42.05%
72	72In the money	0	43.25%	450.00	69	69	0	42.17%
138	138In the money	0	42.48%	460.00	110	212	+102	42.96%
33	37In the money	+4	41.73%	470.00	115	116	+1	41.75%
10	12In the money	+2	41.44%	480.00	66	66	0	42.20%
2	2In the money	0	41.50%	490.00	71	75	+4	41.56%
236	191In the money	-45	40.67%	500.00	594	330	-264	40.69%
9	10In the money	+1	41.03%	510.00	27	27	0	41.08%
STOCK PRICE $518.68
32	38	+6	40.22%	520.00NEAREST ATM	84	85In the money	+1	40.48%
13	14	+1	39.57%	530.00	38	38In the money	0	39.10%
108	112	+4	38.94%	540.00	22	22In the money	0	38.42%
20	23	+3	37.89%	550.00	77	77In the money	0	37.61%
32	32	0	37.52%	560.00	50	50In the money	0	37.09%
52	52	0	35.42%	570.00	21	21In the money	0	36.48%
108	114	+6	35.24%	580.00	55	56In the money	+1	36.13%
127	138	+11	35.50%	590.00	12	12In the money	0	35.72%
122	128	+6	36.11%	600.00	85	85In the money	0	35.73%
105	105	0	36.09%	610.00	79	79In the money	0	35.48%
64	69	+5	36.51%	620.00	48	48In the money	0	36.05%
138	141	+3	35.36%	630.00	268	268In the money	0	35.91%
120	126	+6	36.17%	640.00	9	9In the money	0	36.08%
245	306	+61	37.18%	650.00	44	44In the money	0	36.39%
35	37	+2	37.81%	660.00	112	112In the money	0	36.53%
41	41	0	38.52%	670.00	40	40In the money	0	36.81%
23	23	0	39.78%	680.00	2	2In the money	0	38.06%
20	20	0	40.96%	690.00	0	0In the money	0New	34.82%
105	105	0	42.18%	700.00	250	250In the money	0	37.26%
22	22	0	43.34%	710.00	0	0In the money	0New	36.61%
169	169	0	44.73%	720.00	0	0In the money	0New	36.88%
54	54	0	45.94%	730.00	0	1In the money	+1New	39.64%
13	13	0	47.25%	740.00	0	0In the money	0New	37.70%
22	22	0	48.52%	750.00	0	0In the money	0New	39.82%
16	16	0	49.75%	760.00	0	0In the money	0New	41.81%
104	104	0	52.30%	780.00	0	0In the money	0New	44.64%
28	28	0	54.73%	800.00	0	0In the money	0New	48.28%
77	77	0	57.05%	820.00	0	0In the money	0New	51.64%
100	100	0	59.49%	840.00	0	0In the money	0New	54.79%
171	171	0	61.85%	860.00	0	0In the money	0New	57.81%
17	17	0	64.14%	880.00	0	0In the money	0New	60.71%
281	281	0	66.36%	900.00	0	0In the money	0New	63.42%
19	19	0	68.52%	920.00	0	0In the money	0New	66.03%

Showing strikes 1–50 of 58

Mar 19, 2027EXPIRATION138 contracts / 69 strikes

SAVED STOCK PRICE$518.68Nearest ATM strike $520.00

Jump to ATM

CMI option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
6	6In the money	0	56.31%	270.00	9	9	0	54.44%
6	6In the money	0	56.06%	280.00	2	2	0	52.85%
5	5In the money	0	52.80%	290.00	2	2	0	50.64%
4	4In the money	0	51.83%	300.00	48	48	0	49.10%
11	11In the money	0	48.53%	310.00	5	5	0	46.92%
6	6In the money	0	48.44%	320.00	12	12	0	44.10%
4	4In the money	0	46.72%	330.00	12	12	0	43.66%
15	15In the money	0	45.59%	340.00	8	8	0	42.56%
83	83In the money	0	44.60%	350.00	13	13	0	41.17%
5	5In the money	0	43.64%	360.00	24	24	0	40.83%
2	2In the money	0	43.07%	370.00	15	15	0	41.22%
4	4In the money	0	42.77%	380.00	35	35	0	40.41%
7	7In the money	0	41.61%	390.00	67	67	0	40.46%
20	20In the money	0	41.50%	400.00	42	42	0	40.25%
3	3In the money	0	40.61%	410.00	27	27	0	39.92%
34	78In the money	+44	40.27%	420.00	41	41	0	39.70%
24	24In the money	0	40.19%	430.00	23	24	+1	39.21%
19	82In the money	+63	39.85%	440.00	73	77	+4	39.11%
7	7In the money	0	39.71%	450.00	54	54	0	38.88%
14	14In the money	0	39.52%	460.00	212	212	0	38.82%
2	2In the money	0	39.33%	470.00	65	64	-1	38.19%
2	2In the money	0	38.84%	480.00	39	39	0	39.13%
4	5In the money	+1	38.62%	490.00	23	23	0	38.28%
51	51In the money	0	38.10%	500.00	36	36	0	37.99%
7	8In the money	+1	37.87%	510.00	22	22	0	37.77%
STOCK PRICE $518.68
21	21	0	38.01%	520.00NEAREST ATM	22	22In the money	0	37.41%
15	15	0	37.38%	530.00	34	34In the money	0	36.62%
9	9	0	37.24%	540.00	38	38In the money	0	36.60%
40	40	0	37.06%	550.00	20	18In the money	-2	36.41%
20	20	0	36.78%	560.00	39	39In the money	0	35.46%
30	30	0	35.43%	570.00	8	8In the money	0	35.57%
14	14	0	35.22%	580.00	22	22In the money	0	35.00%
17	16	-1	35.72%	590.00	15	15In the money	0	35.01%
21	19	-2	35.35%	600.00	29	29In the money	0	34.52%
8	44	+36	34.24%	610.00	17	17In the money	0	34.61%
215	249	+34	33.92%	620.00	4	4In the money	0	34.22%
38	38	0	33.67%	630.00	133	133In the money	0	33.92%
43	43	0	33.47%	640.00	12	12In the money	0	34.00%
89	90	+1	33.69%	650.00	58	58In the money	0	33.91%
42	42	0	33.32%	660.00	10	10In the money	0	34.07%
27	27	0	33.58%	670.00	19	19In the money	0	33.86%
85	85	0	33.50%	680.00	184	184In the money	0	34.44%
25	25	0	33.53%	690.00	9	9In the money	0	34.22%
187	188	+1	33.24%	700.00	262	262In the money	0	34.49%
19	19	0	33.57%	710.00	1	1In the money	0	34.57%
60	60	0	33.64%	720.00	4	4In the money	0	35.03%
10	10	0	33.91%	730.00	2	2In the money	0	35.21%
141	141	0	33.59%	740.00	1	1In the money	0	35.37%
13	13	0	34.70%	750.00	0	0In the money	0New	35.79%
21	21	0	33.90%	760.00	0	0In the money	0New	35.88%

Showing strikes 1–50 of 69

Jun 17, 2027EXPIRATION118 contracts / 59 strikes

SAVED STOCK PRICE$518.68Nearest ATM strike $520.00

Jump to ATM

CMI option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	45.40%	300.00	2	3	+1	40.51%
25	25In the money	0	44.13%	310.00	3	3	0	40.91%
11	11In the money	0	43.30%	320.00	0	1	+1New	40.28%
6	6In the money	0	42.39%	330.00	24	24	0	40.42%
8	8In the money	0	42.31%	340.00	0	0	0New	40.09%
4	4In the money	0	41.94%	350.00	206	206	0	39.95%
4	4In the money	0	41.23%	360.00	9	9	0	40.09%
4	4In the money	0	40.98%	370.00	13	13	0	39.59%
5	5In the money	0	40.76%	380.00	0	0	0New	39.40%
29	29In the money	0	40.39%	390.00	15	15	0	38.97%
38	39In the money	+1	39.98%	400.00	51	52	+1	39.01%
8	8In the money	0	39.75%	410.00	10	10	0	38.83%
32	32In the money	0	39.45%	420.00	2	2	0	38.49%
5	5In the money	0	39.24%	430.00	2	2	0	38.48%
12	12In the money	0	38.76%	440.00	5	5	0	38.14%
2	5In the money	+3	38.63%	450.00	10	10	0	38.02%
10	10In the money	0	38.25%	460.00	3	3	0	37.89%
5	5In the money	0	38.23%	470.00	1	3	+2	37.73%
6	6In the money	0	38.08%	480.00	7	7	0	37.56%
2	2In the money	0	37.72%	490.00	8	13	+5	37.59%
5	5In the money	0	37.32%	500.00	22	22	0	37.25%
6	6In the money	0	37.18%	510.00	53	50	-3	37.04%
STOCK PRICE $518.68
13	13	0	37.04%	520.00NEAREST ATM	3	3In the money	0	36.98%
4	4	0	36.75%	530.00	3	3In the money	0	36.27%
7	9	+2	36.56%	540.00	0	0In the money	0New	36.09%
12	12	0	36.23%	550.00	35	39In the money	+4	35.73%
2	2	0	36.12%	560.00	2	2In the money	0	35.54%
3	3	0	35.87%	570.00	4	4In the money	0	35.27%
3	3	0	34.65%	580.00	6	6In the money	0	35.19%
4	5	+1	34.81%	590.00	0	0In the money	0New	35.00%
13	14	+1	34.29%	600.00	100	100In the money	0	34.68%
6	6	0	34.02%	610.00	2	2In the money	0	34.71%
3	3	0	33.85%	620.00	0	0In the money	0New	34.28%
2	4	+2	33.68%	630.00	0	0In the money	0New	34.07%
0	0	0New	33.64%	640.00	0	0In the money	0New	33.97%
8	8	0	33.48%	650.00	6	6In the money	0	33.84%
3	3	0	33.27%	660.00	5	5In the money	0	33.58%
13	19	+6	32.93%	670.00	0	0In the money	0New	33.55%
2	2	0	33.09%	680.00	3	3In the money	0	33.48%
19	19	0	32.94%	690.00	3	3In the money	0	33.50%
25	25	0	32.90%	700.00	0	0In the money	0New	33.50%
144	150	+6	32.56%	720.00	0	0In the money	0New	33.78%
28	28	0	32.44%	740.00	0	0In the money	0New	33.88%
205	211	+6	32.16%	760.00	0	0In the money	0New	34.26%
3	3	0	32.24%	780.00	0	0In the money	0New	34.76%
208	207	-1	31.99%	800.00	0	0In the money	0New	34.04%
2	2	0	32.20%	820.00	0	0In the money	0New	36.10%
1	1	0	32.10%	840.00	0	0In the money	0New	37.48%
1	1	0	32.42%	860.00	0	0In the money	0New	39.12%
2	2	0	32.95%	880.00	0	0In the money	0New	41.02%

Showing strikes 1–50 of 59

Sep 17, 2027EXPIRATION112 contracts / 56 strikes

SAVED STOCK PRICE$518.68Nearest ATM strike $520.00

Jump to ATM

CMI option chain expiring 2027-09-17, open interest on 2026-10-23 compared with 2026-10-21
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
1	1In the money	0	49.43%	270.00	4	4	0	43.60%
0	0In the money	0New	47.98%	280.00	0	0	0New	40.94%
2	2In the money	0	46.48%	290.00	13	13	0	40.74%
1	1In the money	0	45.41%	300.00	2	2	0	40.42%
0	0In the money	0New	44.68%	310.00	3	3	0	39.52%
12	12In the money	0	43.81%	320.00	7	7	0	39.57%
0	0In the money	0New	43.19%	330.00	0	0	0New	39.66%
0	0In the money	0New	42.47%	340.00	2	2	0	38.21%
7	7In the money	0	41.63%	350.00	9	19	+10	39.03%
1	1In the money	0	39.45%	360.00	8	8	0	38.58%
5	5In the money	0	39.11%	370.00	3	3	0	38.61%
15	15In the money	0	39.06%	380.00	64	64	0	38.21%
2	2In the money	0	38.60%	390.00	15	15	0	38.11%
8	4In the money	-4	39.95%	400.00	12	13	+1	38.05%
3	8In the money	+5	38.16%	410.00	1	1	0	37.84%
2	2In the money	0	39.02%	420.00	0	0	0New	37.47%
0	0In the money	0New	37.88%	430.00	70	69	-1	37.48%
9	9In the money	0	37.74%	440.00	13	13	0	37.36%
0	0In the money	0New	37.44%	450.00	27	27	0	37.09%
11	11In the money	0	38.12%	460.00	1	1	0	37.15%
1	1In the money	0	37.97%	470.00	4	3	-1	36.90%
19	19In the money	0	37.70%	480.00	5	5	0	36.71%
0	0In the money	0New	37.60%	490.00	2	2	0	36.66%
13	13In the money	0	37.38%	500.00	55	56	+1	36.61%
2	2In the money	0	36.70%	510.00	92	93	+1	36.23%
STOCK PRICE $518.68
306	306	0	36.43%	520.00NEAREST ATM	17	17In the money	0	36.17%
10	10	0	36.22%	530.00	2	2In the money	0	35.72%
7	7	0	35.98%	540.00	12	12In the money	0	35.58%
18	18	0	35.77%	550.00	4	9In the money	+5	35.43%
4	4	0	35.84%	560.00	0	0In the money	0New	35.36%
2	2	0	35.56%	570.00	17	17In the money	0	35.17%
322	322	0	35.44%	580.00	0	0In the money	0New	35.01%
27	27	0	34.88%	590.00	0	0In the money	0New	34.84%
55	55	0	34.60%	600.00	1	1In the money	0	34.21%
101	101	0	34.56%	610.00	0	0In the money	0New	33.98%
9	9	0	34.35%	620.00	2	2In the money	0	33.91%
10	11	+1	34.31%	630.00	0	0In the money	0New	34.62%
5	5	0	34.09%	640.00	5	5In the money	0	34.52%
6	6	0	33.86%	650.00	0	0In the money	0New	34.46%
6	6	0	33.70%	660.00	25	25In the money	0	34.55%
5	5	0	33.61%	670.00	0	0In the money	0New	34.44%
10	10	0	33.43%	680.00	0	0In the money	0New	34.42%
52	52	0	33.33%	690.00	48	48In the money	0	34.45%
35	35	0	33.32%	700.00	24	24In the money	0	34.51%
12	12	0	33.08%	720.00	0	0In the money	0New	34.80%
12	12	0	32.96%	740.00	0	0In the money	0New	34.92%
30	30	0	32.88%	760.00	0	0In the money	0New	33.24%
8	8	0	32.92%	780.00	0	0In the money	0New	33.35%
12	12	0	32.86%	800.00	0	0In the money	0New	34.06%
2	2	0	33.02%	820.00	0	0In the money	0New	34.52%

Showing strikes 1–50 of 56

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

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