PEN · Option chain

PEN Option Chain

Every listed PEN 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
$321.14
Call open interest
3,078
Put open interest
5,532
Put/call (volume)
5.50

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

Sep 18, 202613 days

call OI 43 · put OI 118
CallsStrikePuts
LastVolOILastVolOI
2502
26014
27032
28027
2908
30014
13108
3201
53302
333405
2350
13601
3701
3801
13901
4001
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 179 · put OI 618
CallsStrikePuts
LastVolOILastVolOI
25085
26040
127010
2128038
29015
130099
131010
132035
1333076
1734013
1235056
636030
3137038
3538032
3439022
640019
A dash means the contract did not trade — not a price of zero.

Nov 20, 202676 days

call OI 81 · put OI 776
CallsStrikePuts
LastVolOILastVolOI
250323
26028
27045.1021
28047.00113
29027
300114
231065.006177
23205
33028
93403
73505
1336015
2037019
1938012
63905
34001
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 1,217 · put OI 1,543
CallsStrikePuts
LastVolOILastVolOI
25022
35260161
27017
12628020
11290200
5630085.002550
331061
14320116
8633044
6734015
53235083
3736024
5537041
10438096
7239071
1940022
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 1,529 · put OI 2,276
CallsStrikePuts
LastVolOILastVolOI
25011
26014
27034
28051
10129045
13001,094
2310152
18320109
1833032
3634031
1835011
15436065
11937081
446380183
12039085
496400278
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 29 · put OI 201
CallsStrikePuts
LastVolOILastVolOI
27012
2803
2901
30060
23105
33202
633050
3340
5.002143501
13602
3709
38049
3905
4002
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.

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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.