ARM Options Chain

Name: ARM Options Chain
Creator: Obelion

ARM $223.86 · Updated Oct 26, 4:00 PM ET

ARM is at $223.86. The nearest expiration, Oct 30, 2026 (4 days out), lists 93 strikes, with 13,987 calls and 9,043 puts traded in the latest session. At-the-money implied volatility is 83.7%. The at-the-money straddle prices a move of about $15.83 (7.1%) by expiration.

EXPIRATION

ATM IV

68.5%

220 strike

EXPECTED MOVE

$46.15

ATM straddle

MAX PAIN

$195.00

-12.9%

PUT/CALL VOLUME

1.04

1,112 / 1,074

DEC 18, 2026 CHAIN

CALLS										PUTS
Bid	Ask	Last	Vol	OI	IV	Delta	Gamma	Theta	Strike	Theta	Gamma	Delta	IV	OI	Vol	Last	Ask	Bid
88.75	92.40	96.92		235	85.3%	0.965	0.0011	-0.036	135	-0.049	0.0011	-0.035	80.0%	175	8	1.07	1.45	0.59
83.80	87.50	77.70	1	899	80.6%	0.957	0.0013	-0.044	140	-0.056	0.0014	-0.043	79.1%	711	2	1.20	1.76	0.86
79.00	83.15	82.35		233	80.0%	0.949	0.0016	-0.052	145	-0.064	0.0016	-0.051	77.0%	416	2	1.42	2.04	1.06
75.50	78.45	64.50		2,662	82.7%	0.938	0.0019	-0.062	150	-0.073	0.0019	-0.062	75.3%	3,674	11	1.80	1.99	1.74
70.80	73.80	61.95		153	79.6%	0.926	0.0022	-0.072	155	-0.083	0.0022	-0.074	74.7%	417		3.55	2.97	1.75
65.50	68.70	65.50	1	216	72.6%	0.912	0.0026	-0.084	160	-0.093	0.0026	-0.089	73.3%	1,214	5	2.87	3.10	2.59
61.20	64.35	71.31		190	71.9%	0.895	0.0029	-0.096	165	-0.105	0.0030	-0.105	74.4%	575	13	3.60	4.45	3.10
57.00	59.95	79.45		965	70.7%	0.876	0.0033	-0.108	170	-0.117	0.0034	-0.124	71.7%	1,784	16	3.90	4.50	3.95
54.15	56.30	45.50		283	74.4%	0.855	0.0038	-0.121	175	-0.129	0.0038	-0.146	70.1%	974	13	4.90	5.35	4.50
49.55	52.05	49.40	2	634	71.3%	0.831	0.0042	-0.135	180	-0.142	0.0042	-0.170	71.0%	1,507	35	6.15	6.40	5.75
45.00	48.30	38.35		178	69.2%	0.805	0.0046	-0.147	185	-0.154	0.0046	-0.196	71.4%	2,649	37	7.10	8.60	6.75
41.90	44.65	42.11	3	200	69.8%	0.778	0.0050	-0.160	190	-0.166	0.0050	-0.224	68.8%	4,008	33	8.49	9.00	8.00
38.30	41.55	32.58		205	69.8%	0.748	0.0054	-0.172	195	-0.178	0.0054	-0.253	68.3%	4,481	69	9.95	10.55	9.40
35.60	38.00	36.10	7	919	69.9%	0.717	0.0057	-0.183	200	-0.188	0.0058	-0.285	67.8%	3,119	53	12.00	12.25	10.95
30.10	32.40	30.40	70	390	70.7%	0.652	0.0063	-0.201	210	-0.205	0.0063	-0.350	68.3%	2,404	39	15.85	16.35	15.40
25.25	26.20	25.64	62	599	69.4%	0.585	0.0066	-0.213	220	-0.216	0.0067	-0.417	67.5%	1,664	49	20.75	21.10	19.75
20.85	22.50	22.09	37	1,064	70.6%	0.519	0.0067	-0.219	230	-0.221	0.0068	-0.484	67.5%	2,438	46	25.70	26.75	25.10
16.75	18.00	18.35	102	572	69.0%	0.456	0.0067	-0.219	240	-0.220	0.0068	-0.548	69.0%	3,429	23	31.97	33.80	31.45
13.25	14.75	14.85	163	2,145	68.6%	0.396	0.0065	-0.213	250	-0.213	0.0066	-0.609	68.3%	2,183	29	39.56	40.25	38.10
10.40	12.20	12.39	14	965	68.6%	0.342	0.0061	-0.204	260	-0.203	0.0063	-0.664	68.0%	1,510	7	48.55	47.25	45.45
8.80	9.95	9.97	49	2,825	69.6%	0.292	0.0057	-0.191	270	-0.190	0.0059	-0.715	69.3%	1,336	5	55.25	55.85	53.25
7.45	8.15	8.07	45	372	70.6%	0.249	0.0053	-0.177	280	-0.174	0.0054	-0.759	71.1%	1,096	16	61.70	64.85	61.50
6.00	6.65	6.70	8	829	70.9%	0.211	0.0048	-0.162	290	-0.158	0.0050	-0.799	71.4%	1,671		81.66	73.35	70.10
5.00	5.35	5.22	96	2,600	71.4%	0.178	0.0043	-0.146	300	-0.142	0.0045	-0.833	72.3%	1,596	3	81.75	82.50	78.80
3.80	4.55	4.30	141	529	71.6%	0.150	0.0038	-0.131	310	-0.126	0.0040	-0.862	68.6%	603		101.88	90.55	87.40
2.57	4.25	3.65	16	612	72.1%	0.126	0.0034	-0.117	320	-0.111	0.0036	-0.887	73.6%	446	2	99.85	100.90	97.15
2.63	3.00	2.95	39	22,375	72.7%	0.106	0.0030	-0.104	330	-0.097	0.0032	-0.909	76.0%	1,076	1	108.92	110.30	107.10
2.10	2.96	2.37	67	828	74.8%	0.089	0.0026	-0.092	340	-0.086	0.0029	-0.927	67.6%	410		123.28	118.75	115.70
1.73	2.00	1.96	61	1,488	73.4%	0.076	0.0023	-0.082	350	-0.076	0.0026	-0.943	67.3%	614		139.40	128.45	125.45
1.41	1.71	1.67	4	376	74.1%	0.064	0.0020	-0.072	360	-0.066	0.0023	-0.956	68.2%	137		149.95	138.20	135.45
0.66	1.49	1.23	48	533	72.1%	0.055	0.0017	-0.064	370	-0.061	0.0021	-0.967	69.8%	391		152.95	148.75	144.80

Open ARM in Obelion Terminal

How this is calculated: Options Chain methodology

EXPIRATION

DEC 18, 2026 CHAIN

OPTIONS CHAIN FOR OTHER TICKERS