HQ · Horizon Quantum Holdings Ltd.

Track HQ — free Ask ALVIS about HQ

$12.55 +0.85 (+7.26%)

Market Cap

$603.46M

51.58M

Options Chain

15-min delayed Underlying $12.55 · today Options Calculator

Positioning

Aug 21, 2026 · 25 days to expiry · 28 contracts

Put / call OI

0.75

Balanced positioning

Open interest

701

contracts outstanding

Volume

traded today

Max pain

$20.00

$7.45 above spot

ATM implied vol

166.2%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 25d Sep 18 53d Nov 20 116d Feb 19 207d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	507.8%	0.97	—		—	—	—	—	0
Call · $2.5 In the money Last — Breakeven — Implied vol 507.8% Delta 0.97 ≈97% ITM Gamma 0.004 Theta -0.023 Vega 0.002 Open interest 0 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	255%	0.957	—		—	—	—	—	0
Call · $5 In the money Last — Breakeven — Implied vol 255% Delta 0.957 ≈96% ITM Gamma 0.011 Theta -0.016 Vega 0.003 Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	201%	0.893	—		—	-0.105	198.4%	—	0
Call · $7.5 In the money Last — Breakeven — Implied vol 201% Delta 0.893 ≈89% ITM Gamma 0.028 Theta -0.025 Vega 0.006 Open interest 0 Model this call Put · $7.5 Last — Breakeven — Implied vol 198.4% Delta -0.105 ≈10% ITM Gamma 0.028 Theta -0.024 Vega 0.006 Open interest 0 Model this put
0	—	194.4%	0.759	—		—	-0.246	216.2%	—	0
Call · $10 In the money Last — Breakeven — Implied vol 194.4% Delta 0.759 ≈76% ITM Gamma 0.049 Theta -0.041 Vega 0.01 Open interest 0 Model this call Put · $10 Last — Breakeven — Implied vol 216.2% Delta -0.246 ≈25% ITM Gamma 0.045 Theta -0.045 Vega 0.01 Open interest 0 Model this put
0	—	163.5%	0.59	—		$2.65	-0.408	169%	9	110
Call · $12.5 In the money Last — Breakeven — Implied vol 163.5% Delta 0.59 ≈59% ITM Gamma 0.074 Theta -0.043 Vega 0.013 Open interest 0 Model this call Put · $12.5 Last $2.65 Breakeven $9.85 Implied vol 169% Delta -0.408 ≈41% ITM Gamma 0.071 Theta -0.043 Vega 0.013 Open interest 110 Model this put
Underlying $12.55
1	5	172.2%	0.433	$1.50		$4.00	-0.552	184.3%	2	110
Call · $15 Last $1.50 Breakeven $16.50 Implied vol 172.2% Delta 0.433 ≈43% ITM Gamma 0.07 Theta -0.046 Vega 0.012 Open interest 1 Model this call Put · $15 In the money Last $4.00 Breakeven $11.00 Implied vol 184.3% Delta -0.552 ≈55% ITM Gamma 0.067 Theta -0.048 Vega 0.012 Open interest 110 Model this put
1	1	222.1%	0.393	$2.25		$5.20	-0.639	203%	1	6
Call · $17.5 Last $2.25 Breakeven $19.75 Implied vol 222.1% Delta 0.393 ≈39% ITM Gamma 0.053 Theta -0.057 Vega 0.013 Open interest 1 Model this call Put · $17.5 In the money Last $5.20 Breakeven $12.30 Implied vol 203% Delta -0.639 ≈64% ITM Gamma 0.056 Theta -0.049 Vega 0.013 Open interest 6 Model this put
107	13	255%	0.357	$1.60		$6.40	-0.713	211.6%	1	58
Call · $20 Last $1.60 Breakeven $21.60 Implied vol 255% Delta 0.357 ≈36% ITM Gamma 0.045 Theta -0.064 Vega 0.014 Open interest 107 Model this call Put · $20 In the money Last $6.40 Breakeven $13.60 Implied vol 211.6% Delta -0.713 ≈71% ITM Gamma 0.049 Theta -0.046 Vega 0.011 Open interest 58 Model this put
15	10	194.5%	0.185	$5.06		$5.84	-0.717	247%	1	3
Call · $22.5 Last $5.06 Breakeven $27.56 Implied vol 194.5% Delta 0.185 ≈19% ITM Gamma 0.042 Theta -0.035 Vega 0.008 Open interest 15 Model this call Put · $22.5 In the money Last $5.84 Breakeven $16.66 Implied vol 247% Delta -0.717 ≈72% ITM Gamma 0.042 Theta -0.053 Vega 0.011 Open interest 3 Model this put
44	1	226.8%	0.193	$1.13		$8.00	-0.771	249%	12	13
Call · $25 Last $1.13 Breakeven $26.13 Implied vol 226.8% Delta 0.193 ≈19% ITM Gamma 0.037 Theta -0.041 Vega 0.008 Open interest 44 Model this call Put · $25 In the money Last $8.00 Breakeven $17.00 Implied vol 249% Delta -0.771 ≈77% ITM Gamma 0.038 Theta -0.048 Vega 0.012 Open interest 13 Model this put
207	3	248.6%	0.157	$1.00		—	-0.796	280%	—	0
Call · $30 Last $1.00 Breakeven $31.00 Implied vol 248.6% Delta 0.157 ≈16% ITM Gamma 0.029 Theta -0.039 Vega 0.009 Open interest 207 Model this call Put · $30 In the money Last — Breakeven — Implied vol 280% Delta -0.796 ≈80% ITM Gamma 0.031 Theta -0.05 Vega 0.008 Open interest 0 Model this put
24	1	272.5%	0.137	$1.25		—	-0.884	260.8%	—	0
Call · $35 Last $1.25 Breakeven $36.25 Implied vol 272.5% Delta 0.137 ≈14% ITM Gamma 0.024 Theta -0.04 Vega 0.009 Open interest 24 Model this call Put · $35 In the money Last — Breakeven — Implied vol 260.8% Delta -0.884 ≈88% ITM Gamma 0.024 Theta -0.032 Vega 0.005 Open interest 0 Model this put
1	1	296%	0.13	$0.75		—	-0.9	273.3%	—	0
Call · $40 Last $0.75 Breakeven $40.75 Implied vol 296% Delta 0.13 ≈13% ITM Gamma 0.022 Theta -0.042 Vega 0.006 Open interest 1 Model this call Put · $40 In the money Last — Breakeven — Implied vol 273.3% Delta -0.9 ≈90% ITM Gamma 0.02 Theta -0.029 Vega 0.006 Open interest 0 Model this put
1	1	439.9%	0.291	$2.65		—	-0.904	292.9%	—	0
Call · $45 Last $2.65 Breakeven $47.65 Implied vol 439.9% Delta 0.291 ≈29% ITM Gamma 0.024 Theta -0.101 Vega 0.009 Open interest 1 Model this call Put · $45 In the money Last — Breakeven — Implied vol 292.9% Delta -0.904 ≈90% ITM Gamma 0.019 Theta -0.03 Vega 0.006 Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 2088256 CUSIP Y4000A102 13F (30d) 3 filings 3 filers Visit website Investor relations