$24.73
0.431.77%
At close: Sep 4, 5:00 PM EST
$25.00
0.271.09%
After Hours: 4:15 PM EST
Quantum Corp Option Chain
QMCONASDAQ
Quantum Options
View Quantum (QMCO) options chain, put/call ratios, volume and open interest data.
P/C Ratio (Vol)
0.74
P/C Ratio (OI)
0.24
Volume vs. Open Interest by Strike
Volume by Expiration
Last price
Change
Bid
Ask
Volume
Open Interest
Strike
Strike
Strike
Last price
Change
Bid
Ask
Volume
Open Interest
Last Price15.85Aug 11, 2026
Change
-0%
Bid21.7
Ask22.7
volume0
Intrest1
Strike
2.5
2.5
Last Price-
Change
-
Bid-
Ask0.05
volume0
Intrest0
Last Price22Aug 14, 2026
Change
-0%
Bid19.2
Ask20.2
volume0
Intrest3
Strike
5
5
Last Price0.09Aug 17, 2026
Change
-0%
Bid-
Ask0.35
volume0
Intrest1
Last Price16.8Aug 31, 2026
Change
-0%
Bid16.7
Ask17.7
volume0
Intrest6
Strike
7.5
7.5
Last Price0.05Sep 04, 2026
Change
0.0550%
Bid-
Ask0.2
volume10
Intrest43
Last Price14.1Aug 31, 2026
Change
-0%
Bid14.2
Ask15.2
volume0
Intrest32
Strike
10
10
Last Price0.04Aug 24, 2026
Change
-0%
Bid-
Ask0.05
volume0
Intrest366
Last Price11.56Aug 31, 2026
Change
-0%
Bid11.7
Ask12.7
volume0
Intrest32
Strike
12.5
12.5
Last Price0.05Sep 01, 2026
Change
-0%
Bid-
Ask0.05
volume0
Intrest517
Last Price9.3Sep 04, 2026
Change
2.536.76%
Bid9.3
Ask10
volume1
Intrest178
Strike
15
15
Last Price0.02Sep 04, 2026
Change
0.1386.67%
Bid-
Ask0.4
volume7
Intrest247
Last Price5.6Sep 02, 2026
Change
-0%
Bid6.8
Ask7.8
volume0
Intrest62
Strike
17.5
17.5
Last Price0.14Sep 04, 2026
Change
0.1144%
Bid0.1
Ask0.2
volume8
Intrest399
Last Price4.95Sep 04, 2026
Change
0.9523.75%
Bid4.7
Ask5.4
volume1
Intrest228
Strike
20
20
Last Price0.35Sep 04, 2026
Change
0.1530%
Bid0.05
Ask0.7
volume11
Intrest230
Last Price3.35Sep 04, 2026
Change
0.4917.13%
Bid3
Ask3.5
volume13
Intrest209
Strike
22.5
22.5
Last Price1Sep 04, 2026
Change
0.2520%
Bid0.65
Ask1.25
volume42
Intrest81
Last Price2Sep 04, 2026
Change
0.4529.03%
Bid1.5
Ask2
volume23
Intrest520
Strike
25
25
Last Price2.1Sep 04, 2026
Change
1.744.74%
Bid1.9
Ask2.35
volume58
Intrest91
Last Price0.55Sep 04, 2026
Change
0.0510%
Bid0.25
Ask0.7
volume33
Intrest1102
Strike
30
30
Last Price10.04Aug 21, 2026
Change
-0%
Bid5.3
Ask6.1
volume0
Intrest41
