SWK · Option chain

SWK Option Chain

Every listed SWK 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

$96.50

Call open interest

61,700

Put open interest

5,695

Put/call (volume)

0.35

146 contracts changed hands across these expirations — 108 calls against 38 puts. Calls outtraded puts 2.84 to one.

Sep 18, 202613 days

call OI 3,407 · put OI 2,082

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	20.40 / 22.90	—	11	75	—	0.00 / 0.35	—	25
—	15.60 / 17.70	—	7	80	—	0.00 / 0.15	—	158
—	13.00 / 14.70	—	1	82.5	0.10	0.00 / 0.15	1	37
—	10.60 / 12.30	—	3	85	0.15	0.00 / 0.35	1	35
—	8.10 / 10.20	—	11	87.5	—	0.20 / 0.45	—	40
—	5.60 / 7.50	—	56	90	0.58	0.55 / 0.70	2	95
4.70	3.10 / 5.20	3	17	92.5	1.11	1.00 / 1.45	1	74
2.90	2.10 / 3.10	8	90	95	2.00	1.95 / 3.70	5	112
1.75	1.40 / 1.90	10	51	97.5	3.46	3.30 / 4.00	3	1,299
0.95	0.55 / 1.05	7	1,329	100	—	5.00 / 6.00	—	138
0.25	0.15 / 0.35	2	1,438	105	—	8.50 / 10.50	—	67
—	0.05 / 0.75	—	266	110	—	13.10 / 15.30	—	2
0.08	0.00 / 0.35	1	120	115	—	17.90 / 20.20	—	—
—	0.00 / 0.20	—	7	120	—	23.10 / 25.20	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 3,926 · put OI 1,741

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	22.60 / 25.20	—	22	72.5	—	0.00 / 2.20	—	73
21.90	20.10 / 23.40	8	133	75	—	0.10 / 2.25	—	97
—	17.50 / 20.00	—	35	77.5	—	0.00 / 2.30	—	40
—	15.30 / 17.80	—	161	80	—	0.20 / 0.70	—	160
—	13.20 / 15.30	—	59	82.5	—	0.40 / 0.80	—	143
12.00	10.70 / 12.70	3	484	85	—	0.65 / 1.00	—	158
—	9.10 / 10.90	—	68	87.5	1.30	1.15 / 1.40	4	257
7.72	7.50 / 8.60	2	455	90	1.78	1.60 / 2.25	6	243
5.81	5.60 / 6.90	3	234	92.5	—	2.20 / 3.00	—	187
4.91	4.30 / 5.00	6	303	95	3.65	3.40 / 4.00	7	139
4.00	3.20 / 3.80	3	300	97.5	—	4.70 / 5.40	—	81
2.62	2.30 / 2.75	11	433	100	—	6.10 / 7.00	—	134
1.38	1.15 / 1.40	8	521	105	—	9.60 / 11.70	—	27
0.65	0.50 / 0.75	1	520	110	—	13.70 / 15.40	—	2
—	0.05 / 0.45	—	156	115	—	18.20 / 20.50	—	—
0.05	0.05 / 0.40	1	42	120	—	23.10 / 25.80	—	—
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 54,151 · put OI 1,469

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	23.80 / 26.30	—	128	72.5	—	0.80 / 1.20	—	146
—	21.80 / 23.40	—	139	75	1.25	1.10 / 1.50	1	38
—	19.50 / 21.70	—	98	77.5	—	1.45 / 1.90	—	53
18.55	17.60 / 19.50	8	199	80	—	2.05 / 2.80	—	215
—	15.70 / 18.00	—	468	82.5	—	2.60 / 3.60	—	128
—	13.40 / 15.30	—	749	85	3.40	3.10 / 3.80	2	113
13.45	12.30 / 14.00	1	206	87.5	4.20	4.00 / 5.20	2	89
11.60	10.90 / 11.90	4	1,024	90	5.05	4.80 / 6.30	1	97
9.80	9.40 / 10.10	2	188	92.5	—	5.90 / 7.50	—	60
—	8.10 / 9.10	—	346	95	—	7.00 / 8.70	—	91
7.20	6.80 / 7.80	1	204	97.5	—	8.40 / 10.00	—	19
6.30	5.60 / 6.50	2	1,029	100	9.30	9.70 / 10.50	1	42
4.50	4.10 / 5.00	3	2,303	105	—	12.10 / 13.80	—	298
3.20	2.95 / 3.70	4	238	110	—	16.30 / 17.50	—	41
—	2.00 / 2.40	—	23,926	115	—	19.90 / 21.90	—	5
1.61	1.30 / 1.70	1	22,906	120	—	24.20 / 26.30	—	34
A dash means the contract did not trade — not a price of zero.

Feb 19, 2027167 days

call OI 112 · put OI 352

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	21.70 / 24.60	—	—	75	—	1.60 / 2.65	—	22
—	17.80 / 20.60	—	3	80	—	2.55 / 3.10	—	6
—	15.00 / 17.00	—	6	85	—	3.70 / 4.80	—	105
—	11.40 / 13.90	—	12	90	—	5.50 / 7.50	—	24
10.10	9.50 / 10.50	3	5	95	—	7.70 / 9.40	—	145
—	8.20 / 9.80	—	—	97.5	—	9.10 / 10.70	—	43
—	6.90 / 8.60	—	5	100	—	10.30 / 12.50	—	7
—	5.50 / 6.80	—	57	105	—	12.80 / 15.60	—	—
—	4.00 / 5.30	—	23	110	—	16.60 / 19.10	—	—
—	2.60 / 4.10	—	1	115	—	20.20 / 23.00	—	—
A dash means the contract did not trade — not a price of zero.

Apr 16, 2027223 days

call OI 82 · put OI 40

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	22.80 / 25.50	—	—	75	—	2.30 / 3.40	—	1
—	16.00 / 18.20	—	1	85	—	4.90 / 6.30	—	24
—	13.00 / 15.00	—	—	90	—	6.70 / 7.90	—	3
—	11.70 / 13.60	—	—	92.5	—	7.80 / 9.20	—	10
—	10.40 / 12.30	—	—	95	—	8.80 / 10.40	—	2
9.65	8.40 / 9.90	1	46	100	—	11.80 / 13.00	—	—
—	6.50 / 8.10	—	30	105	—	14.40 / 16.10	—	—
—	5.10 / 6.50	—	1	110	—	18.00 / 19.80	—	—
—	4.00 / 5.20	—	2	115	—	21.30 / 23.50	—	—
—	3.10 / 4.20	—	2	120	—	25.60 / 27.50	—	—
A dash means the contract did not trade — not a price of zero.

May 21, 2027258 days

call OI 22 · put OI 11

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	23.60 / 25.80	—	—	75	—	2.85 / 4.00	—	2
—	20.10 / 22.20	—	—	80	4.55	4.10 / 5.00	1	6
—	16.90 / 19.00	—	—	85	—	5.60 / 6.70	—	3
—	14.10 / 16.10	—	3	90	—	7.40 / 9.60	—	—
—	9.50 / 11.20	—	10	100	—	12.60 / 13.80	—	—
8.25	7.20 / 8.80	1	4	105	—	15.10 / 17.00	—	—
—	6.10 / 7.70	—	5	110	—	18.60 / 20.50	—	—
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 SWK

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

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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.