CALX · Option chain

CALX Option Chain

Every listed CALX 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
$37.07
Call open interest
833
Put open interest
553
Put/call (volume)
2.00

21 contracts changed hands across these expirations — 7 calls against 14 puts. Puts outtraded calls 2.00 to one.

Sep 18, 202613 days

call OI 148 · put OI 57
CallsStrikePuts
LastVolOILastVolOI
2301
32.51
473522
2737.522
35402.80510
2642.51
1145
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 339 · put OI 324
CallsStrikePuts
LastVolOILastVolOI
19300.19196
132.52
3.201233563
6037.537
1574065
2842.560
51451
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 279 · put OI 146
CallsStrikePuts
LastVolOILastVolOI
53043
132.512
103573
1137.59
105406
12942.53
1845
A dash means the contract did not trade — not a price of zero.

Feb 19, 2027167 days

call OI 26 · put OI 26
CallsStrikePuts
LastVolOILastVolOI
63026
435
37.54.404
4.1062405.704
1442.5
A dash means the contract did not trade — not a price of zero.

Apr 16, 2027223 days

call OI 2 · put OI 0
CallsStrikePuts
LastVolOILastVolOI
140
142.5
A dash means the contract did not trade — not a price of zero.

May 21, 2027258 days

call OI 39 · put OI 0
CallsStrikePuts
LastVolOILastVolOI
135
540
342.5
3045
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.