CMG · Option chain

CMG Option Chain

Every listed CMG 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
$37.57
Call open interest
131,582
Put open interest
122,725
Put/call (volume)
1.25

14,885 contracts changed hands across these expirations — 6,625 calls against 8,260 puts. Puts outtraded calls 1.25 to one.

Sep 11, 20266 days

call OI 9,309 · put OI 46,596
CallsStrikePuts
LastVolOILastVolOI
8.801282939,981
8.021010330539
30.56
6.85130310.0118129
131.50.0126
111320.012544
5.101132.512
4.751131433156
233.50.02111
3.842239340.01261,199
3.3681134.59
2.7022368350.0513117
2.42282135.50.073857
1.9013327360.15234674
1.5573936.50.26115102
1.05105366370.41196314
0.787113437.50.67115132
0.49295672380.82105190
0.3717469238.51.1242,317
0.223573,5013920
0.1416246539.553
0.081088834019
0.048518140.5
0.054322241
0.023440428
0.18895431
3744
2445
246
A dash means the contract did not trade — not a price of zero.

Sep 18, 202613 days

call OI 105,758 · put OI 68,558
CallsStrikePuts
LastVolOILastVolOI
7.85283,165300.022917,303
30.52
231
31.522
5.84213213
5.208117,55732.50.032822,641
5.0041053322
4.401933.522
40340.08177
3.4281,75234.50.104516
2.898014,635350.1713514,380
2.5113235.50.215185
2.17207256360.35141,780
1.685131136.50.45361
1.3039245370.6536527
1.004197,06737.50.883208,055
0.782742,450381.15581,377
0.609232,04038.51.445459
0.461851,079391.7912256
0.2554236,080402.47701,122
0.12102750411
0.071084942
0.056611,55642.5183
0.04149843
30441
0.03525,6414553
846
A dash means the contract did not trade — not a price of zero.

Sep 25, 202620 days

call OI 7,511 · put OI 1,682
CallsStrikePuts
LastVolOILastVolOI
22995
1830112
133158
6.4518232261
5.064617330.08447
4.016223340.14378
3.168216350.2965381
2.36341,28736197
1.56115723370.811649
1.003081,284381.2238351
0.74186753924
0.41201,190408
0.2513467413.4224
0.2712594212
0.12137843
0.0642844
0.04648455
146
A dash means the contract did not trade — not a price of zero.

Oct 02, 202627 days

call OI 2,701 · put OI 836
CallsStrikePuts
LastVolOILastVolOI
2927
2300.0437210
2310.041218
293217
38330.14837
58340.2317160
3.281122350.399480
2.453874360.6517133
1.83126371370.972981
1.2265217381.392317
0.8939155391.95143
0.5689937402.9349
0.3711366412
210421
0.18104443
0.111022446.302
54457.3521
A dash means the contract did not trade — not a price of zero.

Oct 09, 202634 days

call OI 371 · put OI 87
CallsStrikePuts
LastVolOILastVolOI
2912
7.854301
310.1018
320.12349
330.172714
340.32310
3.39422350.541712
7360.75613
1.99316377
1.562736381.63172
1.13104339
0.7023340
0.5432841
0.349144429
0.3151943
444
1945
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 5,932 · put OI 4,966
CallsStrikePuts
LastVolOILastVolOI
28300.061100
3032.50.229801,468
3.4912118350.684,4171,798
1.9312384537.51.574401,472
0.897353,071402.9869125
0.421271,07542.52
0.1729765451
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 CMG

Weekly options-market digest

Sundays. What moved this week, what catalysts and earnings drive next week, and which 5-pillar setups stand out.

Free. One email per week. Unsubscribe with one click.

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.