FOUR · Option chain

FOUR Option Chain

Every listed FOUR 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

$44.19

Call open interest

19,865

Put open interest

19,923

Put/call (volume)

1.56

348 contracts changed hands across these expirations — 136 calls against 212 puts. Puts outtraded calls 1.56 to one.

Sep 18, 202613 days

call OI 7,154 · put OI 7,807

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	8.30 / 9.90	—	1,200	35	—	0.05 / 0.20	—	1,543
4.40	4.40 / 5.10	75	1,163	40	0.65	0.55 / 0.75	63	2,852
1.60	1.00 / 2.00	7	848	45	2.47	1.70 / 2.90	4	1,293
0.52	0.25 / 0.60	7	1,879	50	6.48	5.60 / 6.80	7	1,026
0.10	0.05 / 0.15	15	2,064	55	—	10.40 / 12.20	—	1,093
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 2,397 · put OI 1,938

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	8.50 / 10.40	—	64	35	0.62	0.40 / 0.60	72	871
—	5.60 / 6.50	—	150	40	1.95	1.35 / 1.80	34	402
—	2.85 / 3.90	—	766	45	4.59	3.00 / 4.30	1	133
1.60	1.45 / 1.90	9	794	50	—	6.20 / 7.80	—	135
0.72	0.60 / 0.80	16	623	55	—	11.00 / 12.60	—	397
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 5,054 · put OI 1,792

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.90 / 11.90	—	49	35	—	1.65 / 2.20	—	189
—	7.10 / 9.30	—	191	40	4.10	3.50 / 4.10	5	250
—	5.00 / 6.40	—	236	45	6.85	6.10 / 6.70	7	100
4.10	3.10 / 4.40	3	4,373	50	9.90	9.00 / 10.10	2	1,166
—	1.95 / 3.40	—	205	55	—	12.10 / 14.60	—	87
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 2,677 · put OI 6,141

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.70 / 12.20	—	521	35	—	2.40 / 2.65	—	2,194
—	7.50 / 9.80	—	214	40	4.70	3.70 / 4.60	1	1,096
—	6.40 / 8.50	—	154	42.5	—	4.70 / 5.90	—	1,140
7.00	5.60 / 7.00	1	323	45	—	6.40 / 7.20	—	1,057
—	4.60 / 5.90	—	131	47.5	—	8.00 / 8.70	—	123
4.20	3.90 / 5.20	1	1,105	50	—	9.10 / 10.30	—	395
—	2.50 / 4.00	—	229	55	—	12.70 / 14.00	—	136
A dash means the contract did not trade — not a price of zero.

Apr 16, 2027223 days

call OI 33 · put OI 471

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	12.10 / 14.40	—	3	35	4.10	3.50 / 4.50	5	113
—	9.50 / 11.30	—	1	40	6.10	6.00 / 6.90	10	4
—	7.20 / 9.50	—	15	45	—	7.90 / 9.90	—	312
—	5.60 / 7.80	—	11	50	—	10.80 / 13.00	—	20
—	4.10 / 6.00	—	3	55	—	14.40 / 16.90	—	22
A dash means the contract did not trade — not a price of zero.

Jan 21, 2028503 days

call OI 2,550 · put OI 1,774

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
17.00	15.70 / 17.70	1	128	35	—	7.70 / 8.50	—	1,064
—	13.10 / 15.90	—	541	40	—	9.40 / 11.10	—	296
12.10	11.20 / 13.70	1	359	45	13.67	12.50 / 14.10	1	92
—	9.50 / 11.90	—	1,367	50	—	15.90 / 17.50	—	243
—	8.20 / 11.00	—	155	55	—	19.10 / 20.60	—	79
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 FOUR

FOUR options score FOUR gamma walls FOUR max pain FOUR IV rank FOUR put/call ratio FOUR 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.