PRTS · Option chain

PRTS Option Chain

Every listed PRTS strike within 25% of spot, across the next 4 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 2026-09-04. Recomputed every morning before the open.

Spot

$9.30

Call open interest

291

Put open interest

Put/call (volume)

0.18

13 contracts changed hands across these expirations — 11 calls against 2 puts. Calls outtraded puts 5.50 to one.

Sep 18, 202611 days

call OI 70 · put OI 0

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	0.95 / 2.40	—	69	7.5	—	0.00 / 0.75	—	—
0.30	0.00 / 1.05	10	1	10	—	0.80 / 2.15	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202639 days

call OI 158 · put OI 0

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	1.15 / 3.20	—	154	7.5	0.43	0.05 / 0.80	2	—
—	0.40 / 1.30	—	4	10	—	1.30 / 2.05	—	—
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027130 days

call OI 61 · put OI 1

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	2.55 / 3.20	—	29	7.5	—	0.50 / 2.10	—	1
—	0.55 / 2.55	—	32	10	—	1.90 / 3.30	—	—
A dash means the contract did not trade — not a price of zero.

Apr 16, 2027221 days

call OI 2 · put OI 0

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	3.00 / 3.50	—	2	7.5	—	1.05 / 2.80	—	—
2.24	1.05 / 2.70	1	—	10	—	2.50 / 3.70	—	—
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 PRTS

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