QMCO · Quantum Corp /De/

Track QMCO — free

$26.11 +1.43 (+5.79%) At close · Aug 14

Market Cap

$1.03B

39.41M

Options Chain

Underlying $26.11 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 24 contracts · mixed snapshot sessions · Jul 28, 2026–Aug 14, 2026; 2 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 5d Sep 18 33d Dec 18 124d Mar 19 215d May 21 278d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
3	5	—	—	$15.80		—	—	—	—	0
Call · $2.5 In the money Snapshot session Aug 11, 2026 Last $15.80 Breakeven $18.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $2.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
16	13	—	—	$14.30		$0.05	—	—	125	125
Call · $5 In the money Snapshot session Aug 11, 2026 Last $14.30 Breakeven $19.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 Model this call Put · $5 Snapshot session Jul 28, 2026 Last $0.05 Breakeven $4.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 125 Model this put
10	16	—	—	$11.60		$0.04	-0.023	626.5%	1	229
Call · $7.5 In the money Snapshot session Aug 11, 2026 Last $11.60 Breakeven $19.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 Model this call Put · $7.5 Snapshot session Aug 14, 2026 Last $0.04 Breakeven $7.46 Implied vol 626.5% Delta -0.023 ≈2% ITM Gamma 0.003 Theta -0.099 Vega 0.002 Open interest 229 Model this put
137	16	—	—	$16.10		$0.05	-0.053	632.2%	432	751
Call · $10 In the money Snapshot session Aug 14, 2026 Last $16.10 Breakeven $26.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 137 Model this call Put · $10 Snapshot session Aug 11, 2026 Last $0.05 Breakeven $9.95 Implied vol 632.2% Delta -0.053 ≈5% ITM Gamma 0.005 Theta -0.198 Vega 0.003 Open interest 751 Model this put
309	10	—	—	$14.10		$0.05	-0.017	311.2%	11	290
Call · $12.5 In the money Snapshot session Aug 14, 2026 Last $14.10 Breakeven $26.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 309 Model this call Put · $12.5 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $12.45 Implied vol 311.2% Delta -0.017 ≈2% ITM Gamma 0.004 Theta -0.038 Vega 0.001 Open interest 290 Model this put
299	30	—	—	$11.00		$0.05	-0.022	243.4%	25	719
Call · $15 In the money Snapshot session Aug 14, 2026 Last $11.00 Breakeven $26.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 299 Model this call Put · $15 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $14.95 Implied vol 243.4% Delta -0.022 ≈2% ITM Gamma 0.007 Theta -0.037 Vega 0.003 Open interest 719 Model this put
208	2	—	—	$9.40		$0.10	-0.036	191.2%	599	900
Call · $17.5 In the money Snapshot session Aug 14, 2026 Last $9.40 Breakeven $26.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 208 Model this call Put · $17.5 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $17.40 Implied vol 191.2% Delta -0.036 ≈4% ITM Gamma 0.012 Theta -0.043 Vega 0.003 Open interest 900 Model this put
497	46	137.1%	0.952	$6.10		$0.23	-0.076	161.2%	1.8k	1.2k
Call · $20 In the money Snapshot session Aug 14, 2026 Last $6.10 Breakeven $26.10 Implied vol 137.1% Delta 0.952 ≈95% ITM Gamma 0.022 Theta -0.041 Vega 0.003 Open interest 497 Model this call Put · $20 Snapshot session Aug 14, 2026 Last $0.23 Breakeven $19.77 Implied vol 161.2% Delta -0.076 ≈8% ITM Gamma 0.027 Theta -0.065 Vega 0.005 Open interest 1.2k Model this put
297	92	125.5%	0.852	$4.25		$0.56	-0.184	150.7%	582	384
Call · $22.5 In the money Snapshot session Aug 14, 2026 Last $4.25 Breakeven $26.75 Implied vol 125.5% Delta 0.852 ≈85% ITM Gamma 0.056 Theta -0.085 Vega 0.008 Open interest 297 Model this call Put · $22.5 Snapshot session Aug 14, 2026 Last $0.56 Breakeven $21.94 Implied vol 150.7% Delta -0.184 ≈18% ITM Gamma 0.054 Theta -0.115 Vega 0.008 Open interest 384 Model this put
486	493	132.2%	0.643	$2.20		$1.27	-0.364	146.3%	825	84
Call · $25 In the money Snapshot session Aug 14, 2026 Last $2.20 Breakeven $27.20 Implied vol 132.2% Delta 0.643 ≈64% ITM Gamma 0.086 Theta -0.144 Vega 0.013 Open interest 486 Model this call Put · $25 Snapshot session Aug 14, 2026 Last $1.27 Breakeven $23.73 Implied vol 146.3% Delta -0.364 ≈36% ITM Gamma 0.079 Theta -0.157 Vega 0.013 Open interest 84 Model this put
Underlying $26.11
659	1.2k	140.2%	0.247	$0.80		$4.70	-0.758	138%	27	4
Call · $30 Snapshot session Aug 14, 2026 Last $0.80 Breakeven $30.80 Implied vol 140.2% Delta 0.247 ≈25% ITM Gamma 0.069 Theta -0.129 Vega 0.009 Open interest 659 Model this call Put · $30 In the money Snapshot session Aug 14, 2026 Last $4.70 Breakeven $25.30 Implied vol 138% Delta -0.758 ≈76% ITM Gamma 0.07 Theta -0.123 Vega 0.009 Open interest 4 Model this put
0	502	160.3%	0.088	$0.10		—	-0.898	168.4%	—	0
Call · $35 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $35.10 Implied vol 160.3% Delta 0.088 ≈9% ITM Gamma 0.03 Theta -0.074 Vega 0.007 Open interest 0 Model this call Put · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol 168.4% Delta -0.898 ≈90% ITM Gamma 0.032 Theta -0.083 Vega 0.007 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jul 28, 2026–Aug 14, 2026; 2 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown.

Key facts CIK 709283 CUSIP 747906600 13F (30d) 66 filings 63 filers Visit website Investor relations