DUK · Option chain

DUK Option Chain

Every listed DUK strike within 25% of spot, across the next 6 expirations — calls and puts side by side with last price, volume and open interest, plus the closing bid and ask.

Open interest and pricing as of the close on 2026-09-03. Recomputed every morning before the open.

Spot

$121.40

Call open interest

49,137

Put open interest

24,281

Put/call (volume)

0.24

2,811 contracts changed hands across these expirations — 2,258 calls against 553 puts. Calls outtraded puts 4.08 to one.

Sep 18, 202613 days

call OI 16,591 · put OI 6,888

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	25.20 / 27.60	—	—	95	—	0.00 / 2.15	—	161
—	19.50 / 23.40	—	—	100	—	0.00 / 0.10	—	238
—	15.30 / 17.60	—	1	105	—	0.00 / 0.30	—	118
—	10.80 / 12.70	—	6	110	0.10	0.00 / 0.60	5	372
—	6.20 / 7.50	—	32	115	0.25	0.15 / 0.30	24	1,606
2.80	2.25 / 2.75	10	2,706	120	0.93	0.75 / 1.05	29	2,914
0.45	0.35 / 0.50	364	3,963	125	4.05	3.80 / 4.40	6	1,391
0.08	0.00 / 0.20	561	3,476	130	—	7.70 / 9.40	—	87
0.05	0.00 / 0.10	4	3,225	135	—	12.80 / 14.40	—	—
0.05	0.00 / 0.15	14	1,190	140	—	17.60 / 19.40	—	—
—	0.00 / 0.25	—	969	145	—	22.60 / 25.10	—	—
—	0.00 / 0.05	—	1,023	150	—	27.60 / 30.10	—	1
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 11,921 · put OI 6,188

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	25.30 / 28.00	—	—	95	—	0.00 / 0.45	—	5
—	21.10 / 23.10	—	—	100	—	0.00 / 0.55	—	45
—	16.30 / 18.10	—	1	105	0.30	0.10 / 0.30	4	108
—	11.50 / 13.40	—	153	110	0.40	0.25 / 0.45	29	606
—	7.40 / 8.50	—	52	115	0.85	0.65 / 1.00	21	1,239
3.80	3.60 / 4.20	16	2,079	120	1.77	1.85 / 2.20	51	2,925
1.45	1.15 / 1.85	225	3,238	125	4.50	4.30 / 4.90	56	1,157
0.50	0.45 / 0.50	327	3,283	130	—	7.70 / 9.20	—	103
0.20	0.05 / 0.30	31	1,753	135	—	12.50 / 14.80	—	—
0.06	0.00 / 0.15	1	929	140	—	17.60 / 19.90	—	—
—	0.00 / 1.10	—	349	145	—	22.60 / 24.90	—	—
—	0.00 / 0.50	—	84	150	—	26.70 / 30.70	—	—
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 5,884 · put OI 3,334

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	25.80 / 28.50	—	3	95	—	0.20 / 1.25	—	72
—	20.90 / 24.50	—	31	100	—	0.40 / 0.60	—	115
—	16.90 / 18.90	—	9	105	—	0.50 / 0.85	—	284
—	12.40 / 14.20	—	157	110	1.25	1.05 / 1.55	10	1,267
—	8.20 / 10.40	—	190	115	2.20	1.45 / 3.00	10	839
5.80	4.70 / 6.70	2	208	120	3.70	3.50 / 4.50	83	444
3.50	2.65 / 3.40	14	677	125	6.40	6.20 / 6.70	20	262
1.60	1.45 / 1.75	58	994	130	—	8.80 / 10.90	—	37
0.75	0.65 / 1.10	4	597	135	—	13.20 / 15.00	—	11
0.37	0.25 / 0.45	264	2,659	140	—	17.70 / 19.60	—	3
—	0.00 / 0.60	—	277	145	—	22.50 / 25.10	—	—
—	0.00 / 2.30	—	82	150	—	27.50 / 30.20	—	—
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 11,812 · put OI 6,780

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	25.80 / 28.60	—	28	95	—	0.00 / 0.75	—	404
—	20.90 / 24.60	—	380	100	—	0.00 / 1.00	—	750
—	17.20 / 19.90	—	373	105	—	0.40 / 1.25	—	1,078
—	13.30 / 14.40	—	302	110	1.55	1.30 / 2.20	11	903
9.70	9.40 / 10.20	7	293	115	2.55	2.30 / 2.85	1	1,453
6.65	6.00 / 6.90	1	757	120	4.20	4.20 / 4.60	163	565
3.80	2.35 / 4.30	48	1,031	125	6.90	6.30 / 7.20	24	734
2.15	1.95 / 2.50	15	1,658	130	—	9.60 / 10.70	—	708
1.30	0.85 / 1.55	8	2,004	135	—	13.60 / 14.80	—	158
0.69	0.35 / 1.00	1	871	140	—	17.80 / 19.50	—	26
—	0.20 / 2.25	—	2,776	145	—	22.50 / 25.20	—	1
—	0.10 / 1.00	—	1,339	150	—	26.70 / 30.70	—	—
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 1,586 · put OI 1,037

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	25.90 / 29.80	—	1	95	—	0.55 / 1.80	—	24
—	21.60 / 24.70	—	4	100	—	0.80 / 2.00	—	23
—	17.90 / 19.80	—	14	105	—	1.50 / 1.95	—	183
—	13.60 / 15.50	—	18	110	2.40	2.10 / 2.70	5	112
—	10.30 / 11.40	—	19	115	3.50	3.40 / 4.60	1	337
—	6.60 / 8.90	—	24	120	—	4.60 / 5.60	—	195
4.80	4.70 / 5.40	1	205	125	—	6.70 / 8.90	—	126
3.20	2.85 / 3.30	4	327	130	—	10.10 / 12.10	—	22
1.85	1.75 / 2.05	3	793	135	—	14.00 / 15.80	—	5
1.20	1.00 / 1.45	8	67	140	—	18.40 / 20.20	—	10
—	0.45 / 0.90	—	68	145	—	22.00 / 24.90	—	—
—	0.05 / 2.60	—	46	150	—	26.70 / 30.70	—	—
A dash means the contract did not trade — not a price of zero.

Apr 16, 2027223 days

call OI 1,343 · put OI 54

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	26.50 / 29.90	—	—	95	—	0.65 / 3.20	—	7
—	21.80 / 24.90	—	—	100	—	1.00 / 2.30	—	3
—	17.20 / 20.60	—	1	105	—	1.45 / 2.20	—	22
—	13.50 / 16.10	—	—	110	—	2.20 / 3.50	—	2
—	9.80 / 12.40	—	—	115	—	3.30 / 5.20	—	1
—	7.20 / 9.30	—	922	120	—	5.40 / 6.20	—	18
5.60	5.00 / 6.10	1	376	125	—	7.60 / 9.30	—	1
3.80	3.40 / 4.00	266	35	130	—	10.60 / 12.30	—	—
—	1.80 / 2.65	—	4	135	—	13.60 / 16.40	—	—
—	0.60 / 2.90	—	5	145	—	22.00 / 25.50	—	—
A dash means the contract did not trade — not a price of zero.

How to read this chain

Calls sit on the left, puts on the right, and every row is one strike. The highlighted row is the strike closest to spot. Open interest is the number of contracts still outstanding at that strike — positions that exist right now. Volume is how many traded on the session shown. Open interest builds slowly and marks where positioning has accumulated; volume spikes and marks where attention went today.

Strikes with no open interest and no trades on either side are omitted, and the ladder is trimmed to within 25% of spot — the far wings are almost entirely empty and say nothing about positioning.

More on DUK

DUK options score DUK gamma walls DUK max pain DUK IV rank DUK put/call ratio DUK options flow

Weekly options-market digest

Sundays. What moved this week, what catalysts and earnings drive next week, and which 5-pillar setups stand out.

Free. One email per week. Unsubscribe with one click.

Educational, not investment advice. Options involve risk. Open interest is reported with a one-session lag by OCC, so these levels describe positioning as of the last settled session, not live intraday flow.