PRAX · Option chain

PRAX Option Chain

Every listed PRAX 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

$355.15

Call open interest

1,676

Put open interest

3,388

Put/call (volume)

0.09

111 contracts changed hands across these expirations — 102 calls against 9 puts. Calls outtraded puts 11.33 to one.

Sep 18, 202613 days

call OI 260 · put OI 651

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	81.00 / 90.00	—	4	270	—	0.00 / 10.00	—	20
—	61.00 / 70.90	—	—	290	—	0.00 / 10.00	—	3
—	51.10 / 61.00	—	—	300	—	0.00 / 10.00	—	70
—	42.00 / 51.90	—	7	310	—	0.10 / 10.00	—	—
—	35.00 / 43.00	—	1	320	—	0.10 / 10.00	—	312
—	27.00 / 34.90	—	1	330	5.50	0.65 / 10.00	1	127
—	19.00 / 27.60	—	2	340	—	3.80 / 13.00	—	28
—	13.00 / 22.00	—	16	350	—	7.00 / 15.70	—	32
—	8.00 / 16.90	—	6	360	—	13.10 / 21.00	—	25
—	4.10 / 13.00	—	14	370	24.75	19.00 / 28.00	3	24
6.00	1.90 / 10.50	1	15	380	—	27.00 / 35.00	—	6
—	0.40 / 10.00	—	19	390	—	34.60 / 43.00	—	2
—	1.00 / 5.00	—	50	400	—	42.40 / 52.00	—	—
—	0.60 / 10.00	—	83	410	—	52.00 / 61.00	—	—
—	0.10 / 10.00	—	13	420	—	61.10 / 71.00	—	1
—	0.10 / 10.00	—	15	430	—	71.00 / 80.00	—	—
—	0.00 / 10.00	—	14	440	—	80.50 / 90.00	—	1
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 212 · put OI 180

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	76.10 / 86.00	—	2	280	—	0.10 / 10.00	—	—
—	60.00 / 69.90	—	—	300	—	4.00 / 13.90	—	20
—	40.00 / 49.00	—	1	330	—	13.00 / 22.00	—	6
—	34.00 / 42.00	—	11	340	—	17.00 / 26.00	—	151
—	28.00 / 36.90	—	11	350	26.00	22.00 / 30.90	1	1
—	24.00 / 32.00	—	8	360	—	27.00 / 36.00	—	—
—	19.00 / 28.30	—	1	370	—	33.00 / 42.00	—	2
—	9.00 / 19.00	—	151	400	—	53.00 / 62.00	—	—
—	7.00 / 15.90	—	16	410	—	61.00 / 69.40	—	—
—	5.00 / 13.70	—	8	420	—	69.00 / 78.00	—	—
—	3.00 / 12.40	—	3	430	—	77.00 / 86.90	—	—
A dash means the contract did not trade — not a price of zero.

Nov 20, 202676 days

call OI 156 · put OI 38

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	93.00 / 102.70	—	2	270	—	6.00 / 15.90	—	1
—	85.00 / 94.90	—	—	280	—	8.00 / 17.90	—	1
—	78.00 / 87.90	—	20	290	—	10.10 / 20.00	—	1
—	71.00 / 80.00	—	4	300	—	14.00 / 23.00	—	3
—	64.80 / 74.00	—	1	310	—	17.00 / 26.60	—	1
—	58.00 / 67.20	—	—	320	—	21.00 / 30.00	—	10
—	47.00 / 55.10	—	—	340	—	29.00 / 38.00	—	20
—	42.00 / 49.80	—	125	350	38.75	34.00 / 43.00	3	—
39.80	39.10 / 45.90	100	1	360	—	39.30 / 48.00	—	—
—	33.00 / 40.30	—	1	370	—	45.00 / 54.00	—	—
—	29.00 / 38.00	—	—	380	—	51.00 / 60.00	—	1
—	25.00 / 34.80	—	1	390	—	57.00 / 66.80	—	—
—	22.00 / 31.20	—	1	400	—	64.00 / 73.20	—	—
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 326 · put OI 2,385

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	98.00 / 107.90	—	1	270	—	10.00 / 19.90	—	—
—	90.70 / 100.00	—	2	280	—	13.00 / 22.00	—	133
—	84.00 / 93.00	—	—	290	—	16.00 / 25.00	—	222
—	77.00 / 86.90	—	106	300	—	19.00 / 28.90	—	40
—	71.00 / 80.00	—	—	310	—	22.00 / 32.00	—	900
—	64.70 / 74.00	—	1	320	—	26.00 / 36.00	—	901
—	59.00 / 68.90	—	36	330	—	31.00 / 40.00	—	33
—	44.00 / 53.00	—	3	360	—	45.00 / 54.90	—	—
—	39.80 / 49.00	—	2	370	—	51.00 / 60.00	—	—
—	36.00 / 45.00	—	32	380	—	57.00 / 66.00	—	1
—	28.50 / 38.00	—	3	400	—	69.10 / 79.00	—	—
—	25.00 / 35.00	—	1	410	—	76.10 / 86.00	—	—
—	22.70 / 32.00	—	—	420	—	83.10 / 93.00	—	2
—	20.00 / 29.00	—	136	430	—	91.00 / 100.90	—	16
—	17.10 / 27.00	—	3	440	—	98.00 / 108.00	—	137
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 324 · put OI 83

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	104.00 / 113.90	—	2	270	—	15.00 / 24.90	—	4
—	98.00 / 106.00	—	10	280	—	18.00 / 27.00	—	3
—	91.00 / 100.00	—	7	290	—	21.00 / 30.60	—	3
—	85.00 / 93.00	—	37	300	—	24.10 / 34.00	—	6
—	78.00 / 87.00	—	2	310	—	28.00 / 37.90	—	1
—	72.10 / 81.00	—	2	320	—	32.10 / 42.00	—	5
—	67.00 / 76.00	—	35	330	—	36.10 / 46.00	—	24
—	62.00 / 70.00	—	5	340	—	41.20 / 50.00	—	—
—	57.00 / 65.00	—	62	350	50.08	46.60 / 55.00	1	30
54.08	52.00 / 60.60	1	5	360	—	51.30 / 61.00	—	6
—	48.00 / 56.50	—	2	370	—	57.50 / 66.00	—	1
—	43.30 / 53.00	—	5	380	—	63.00 / 72.80	—	—
—	39.10 / 49.00	—	1	390	—	69.00 / 78.50	—	—
—	36.00 / 45.50	—	96	400	—	76.00 / 85.00	—	—
—	33.00 / 42.00	—	50	410	—	82.00 / 91.90	—	—
—	27.00 / 36.90	—	1	430	—	97.00 / 106.00	—	—
—	25.00 / 34.00	—	2	440	—	104.00 / 113.00	—	—
A dash means the contract did not trade — not a price of zero.

Feb 19, 2027167 days

call OI 398 · put OI 51

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	114.00 / 123.90	—	2	270	—	24.00 / 33.90	—	—
—	107.10 / 117.00	—	127	280	—	27.00 / 37.00	—	—
—	89.00 / 98.90	—	3	310	—	38.00 / 48.00	—	—
—	83.00 / 93.00	—	—	320	—	42.10 / 52.00	—	3
—	78.00 / 87.00	—	4	330	—	46.10 / 56.00	—	13
—	73.00 / 81.40	—	8	340	—	51.10 / 61.00	—	3
—	68.00 / 77.00	—	5	350	—	56.10 / 66.00	—	26
—	63.00 / 72.90	—	15	360	—	61.20 / 71.00	—	—
—	59.00 / 68.00	—	7	370	—	67.00 / 76.90	—	1
—	55.00 / 64.00	—	2	380	—	73.00 / 82.90	—	—
—	51.00 / 60.90	—	216	390	—	79.00 / 88.90	—	5
—	47.10 / 57.00	—	5	400	—	85.00 / 94.90	—	—
—	41.10 / 51.00	—	1	420	—	99.00 / 108.40	—	—
—	38.00 / 48.00	—	2	430	—	106.00 / 115.00	—	—
—	35.10 / 45.00	—	1	440	—	113.00 / 122.90	—	—
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 PRAX

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