DIA Options Chain

Name: DIA Options Chain
Creator: Obelion

DIA $522.97 · Updated Oct 26, 4:00 PM ET

DIA is at $522.97. The nearest expiration, Oct 30, 2026 (4 days out), lists 115 strikes, with 5,246 calls and 6,007 puts traded in the latest session. At-the-money implied volatility is 16.8%. The at-the-money straddle prices a move of about $7.40 (1.4%) by expiration.

EXPIRATION

ATM IV

14.8%

523 strike

EXPECTED MOVE

$23.88

ATM straddle

MAX PAIN

$500.00

-4.4%

PUT/CALL VOLUME

2.28

563 / 247

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
23.00	23.50	23.15		4	16.4%	0.716	0.0104	-0.101	508	-0.105	0.0106	-0.294	16.4%	16	1	6.19	6.40	6.05
22.25	22.75	21.90		32	16.3%	0.707	0.0106	-0.102	509	-0.106	0.0108	-0.304	16.3%	30	2	5.97	6.65	6.30
21.50	21.95	22.65	2	1,172	16.2%	0.697	0.0109	-0.103	510	-0.107	0.0111	-0.314	16.2%	5,232	22	6.80	6.90	6.55
20.75	21.20	23.63		10	16.1%	0.687	0.0111	-0.104	511	-0.108	0.0113	-0.325	16.1%	82		7.60	7.15	6.80
20.05	20.45	19.45		10	15.9%	0.676	0.0113	-0.105	512	-0.108	0.0115	-0.335	15.9%	35	20	7.25	7.40	7.05
19.30	19.75	17.00		3	15.8%	0.666	0.0116	-0.105	513	-0.109	0.0118	-0.346	15.8%	63	1	7.42	7.70	7.35
18.60	19.00	21.80		36	15.7%	0.655	0.0118	-0.106	514	-0.110	0.0120	-0.358	15.7%	53	2	7.22	7.95	7.65
17.90	18.30	17.94	4	903	15.6%	0.644	0.0120	-0.107	515	-0.110	0.0122	-0.369	15.6%	1,507	10	8.14	8.30	7.95
17.20	17.60	18.45	1	19	15.5%	0.632	0.0122	-0.107	516	-0.110	0.0124	-0.381	15.5%	42	2	8.30	8.60	8.25
16.50	16.90	17.48		45	15.3%	0.620	0.0124	-0.108	517	-0.111	0.0126	-0.393	15.4%	27		9.40	8.90	8.55
15.85	16.25	16.55		18	15.3%	0.608	0.0126	-0.108	518	-0.111	0.0128	-0.405	15.3%	53		9.75	9.25	8.90
15.20	15.60	15.30	9	11	15.2%	0.596	0.0128	-0.108	519	-0.111	0.0130	-0.418	15.2%	33		10.10	9.60	9.25
14.55	14.95	14.60		1,335	15.1%	0.583	0.0130	-0.109	520	-0.111	0.0132	-0.431	15.1%	371	19	9.70	10.00	9.60
13.90	14.30	13.97	3	79	14.9%	0.571	0.0132	-0.109	521	-0.111	0.0134	-0.444	15.0%	56	2	10.17	10.35	10.00
13.30	13.70	13.55	7	82	14.9%	0.558	0.0133	-0.109	522	-0.111	0.0135	-0.457	14.9%	62		11.25	10.75	10.40
12.70	13.10	13.52	2	28	14.8%	0.545	0.0135	-0.109	523	-0.110	0.0137	-0.470	14.8%	10	2	11.10	11.15	10.80
12.10	12.50	12.90	2	57	14.6%	0.531	0.0136	-0.108	524	-0.110	0.0138	-0.484	14.7%	81		9.50	11.60	11.20
11.55	11.95	12.10	8	2,192	14.6%	0.517	0.0137	-0.108	525	-0.110	0.0139	-0.498	14.6%	1,347	2	11.73	12.05	11.65
11.00	11.40	11.60		12	14.5%	0.504	0.0138	-0.108	526	-0.109	0.0140	-0.512	14.5%	27	1	12.28	12.50	12.10
10.45	10.85	10.73		33	14.4%	0.490	0.0139	-0.107	527	-0.108	0.0141	-0.526	14.4%	25		13.64	12.95	12.60
9.95	10.30	10.70		16	14.3%	0.476	0.0140	-0.106	528	-0.107	0.0142	-0.540	14.3%	17		14.09	13.45	13.05
9.45	9.80	12.95		12	14.2%	0.462	0.0140	-0.105	529	-0.107	0.0142	-0.555	14.3%	27	1	13.75	13.95	13.60
8.95	9.30	8.80	17	2,874	14.2%	0.448	0.0140	-0.104	530	-0.105	0.0143	-0.570	14.2%	503	42	14.30	14.50	14.10
8.45	8.85	8.50	1	27	14.1%	0.433	0.0140	-0.103	531	-0.104	0.0143	-0.584	14.2%	12		12.80	15.05	14.65
8.00	8.40	8.45	2	53	14.0%	0.419	0.0140	-0.102	532	-0.103	0.0143	-0.599	14.1%	13		15.21	15.60	15.20
7.60	7.95	9.02		123	14.0%	0.405	0.0139	-0.101	533	-0.102	0.0143	-0.613	14.0%	40		17.55	16.20	15.75
7.15	7.50	7.47	2	72	13.9%	0.391	0.0139	-0.100	534	-0.101	0.0142	-0.628	13.9%	24	10	16.00	16.75	16.35
6.75	7.10	6.85	10	2,189	13.8%	0.377	0.0138	-0.098	535	-0.099	0.0142	-0.642	13.9%	73	10	16.00	17.40	16.95
6.35	6.75	6.42	1	120	13.8%	0.363	0.0137	-0.097	536	-0.098	0.0141	-0.657	13.9%	38		16.92	18.00	17.60
6.00	6.35	6.30	4	74	13.7%	0.349	0.0135	-0.095	537	-0.096	0.0140	-0.671	13.8%	166		18.95	18.65	18.20
5.65	6.00	6.29	1	32	13.7%	0.336	0.0134	-0.093	538	-0.095	0.0139	-0.686	13.7%	223		18.65	19.35	18.85

Open DIA in Obelion Terminal

How this is calculated: Options Chain methodology

EXPIRATION

DEC 18, 2026 CHAIN

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