PAR · Par Technology Corp

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$15.42 -0.12 (-0.77%) At close · Jul 24

Market Cap

$636.84M

41.25M

Options Chain

15-min delayed Underlying $15.42 · today Options Calculator

Positioning

Aug 21, 2026 · 25 days to expiry · 38 contracts

Put / call OI

0.05

Call-heavy positioning

Open interest

5,861

contracts outstanding

Volume

392

traded today

Max pain

$15.00

$0.42 below spot

ATM implied vol

92.6%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 25d Sep 18 53d Oct 16 81d Dec 18 144d Jan 15 172d Jun 17 325d Jan 21 543d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		$0.05	—	—	4	4
Call · $7 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $7 Last $0.05 Breakeven $6.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this put
0	—	—	—	—		—	-0.073	225.2%	—	0
Call · $8 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $8 Last — Breakeven — Implied vol 225.2% Delta -0.073 ≈7% ITM Gamma 0.015 Theta -0.026 Vega 0.005 Open interest 0 Model this put
0	—	143.3%	0.956	—		—	-0.085	194.5%	—	0
Call · $9 In the money Last — Breakeven — Implied vol 143.3% Delta 0.956 ≈96% ITM Gamma 0.016 Theta -0.012 Vega 0.003 Open interest 0 Model this call Put · $9 Last — Breakeven — Implied vol 194.5% Delta -0.085 ≈9% ITM Gamma 0.02 Theta -0.025 Vega 0.008 Open interest 0 Model this put
0	—	119.9%	0.948	—		—	-0.103	167.5%	—	0
Call · $10 In the money Last — Breakeven — Implied vol 119.9% Delta 0.948 ≈95% ITM Gamma 0.021 Theta -0.011 Vega 0.006 Open interest 0 Model this call Put · $10 Last — Breakeven — Implied vol 167.5% Delta -0.103 ≈10% ITM Gamma 0.026 Theta -0.025 Vega 0.009 Open interest 0 Model this put
0	—	—	—	—		—	-0.118	137.7%	—	0
Call · $11 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $11 Last — Breakeven — Implied vol 137.7% Delta -0.118 ≈12% ITM Gamma 0.035 Theta -0.022 Vega 0.009 Open interest 0 Model this put
0	—	94%	0.895	—		$0.40	-0.141	113.3%	1	5
Call · $12 In the money Last — Breakeven — Implied vol 94% Delta 0.895 ≈90% ITM Gamma 0.047 Theta -0.015 Vega 0.006 Open interest 0 Model this call Put · $12 Last $0.40 Breakeven $11.60 Implied vol 113.3% Delta -0.141 ≈14% ITM Gamma 0.048 Theta -0.021 Vega 0.009 Open interest 5 Model this put
0	—	106.3%	0.802	—		$0.63	-0.186	98.6%	1	33
Call · $13 In the money Last — Breakeven — Implied vol 106.3% Delta 0.802 ≈80% ITM Gamma 0.064 Theta -0.026 Vega 0.013 Open interest 0 Model this call Put · $13 Last $0.63 Breakeven $12.37 Implied vol 98.6% Delta -0.186 ≈19% ITM Gamma 0.066 Theta -0.022 Vega 0.01 Open interest 33 Model this put
5	5	108.8%	0.717	$3.10		$0.75	-0.277	102.1%	3	131
Call · $14 In the money Last $3.10 Breakeven $17.10 Implied vol 108.8% Delta 0.717 ≈72% ITM Gamma 0.075 Theta -0.031 Vega 0.013 Open interest 5 Model this call Put · $14 Last $0.75 Breakeven $13.25 Implied vol 102.1% Delta -0.277 ≈28% ITM Gamma 0.08 Theta -0.028 Vega 0.013 Open interest 131 Model this put
865	256	86.8%	0.638	$1.80		$1.13	-0.368	98.4%	4	63
Call · $15 In the money Last $1.80 Breakeven $16.80 Implied vol 86.8% Delta 0.638 ≈64% ITM Gamma 0.104 Theta -0.028 Vega 0.016 Open interest 865 Model this call Put · $15 Last $1.13 Breakeven $13.87 Implied vol 98.4% Delta -0.368 ≈37% ITM Gamma 0.092 Theta -0.03 Vega 0.016 Open interest 63 Model this put
Underlying $15.42
2k	4	79.3%	0.523	$1.00		$1.70	-0.465	98.1%	2	36
Call · $16 Last $1.00 Breakeven $17.00 Implied vol 79.3% Delta 0.523 ≈52% ITM Gamma 0.122 Theta -0.027 Vega 0.017 Open interest 2k Model this call Put · $16 In the money Last $1.70 Breakeven $14.30 Implied vol 98.1% Delta -0.465 ≈46% ITM Gamma 0.099 Theta -0.032 Vega 0.017 Open interest 36 Model this put
2.3k	3	93.3%	0.435	$0.75		$1.72	-0.516	128%	1	1
Call · $17 Last $0.75 Breakeven $17.75 Implied vol 93.3% Delta 0.435 ≈43% ITM Gamma 0.102 Theta -0.031 Vega 0.017 Open interest 2.3k Model this call Put · $17 In the money Last $1.72 Breakeven $15.28 Implied vol 128% Delta -0.516 ≈52% ITM Gamma 0.075 Theta -0.041 Vega 0.017 Open interest 1 Model this put
186	16	83%	0.319	$0.60		$2.70	-0.627	105.1%	4	17
Call · $18 Last $0.60 Breakeven $18.60 Implied vol 83% Delta 0.319 ≈32% ITM Gamma 0.103 Theta -0.025 Vega 0.015 Open interest 186 Model this call Put · $18 In the money Last $2.70 Breakeven $15.30 Implied vol 105.1% Delta -0.627 ≈63% ITM Gamma 0.088 Theta -0.032 Vega 0.015 Open interest 17 Model this put
37	2	82%	0.233	$0.45		—	-0.705	103.5%	—	0
Call · $19 Last $0.45 Breakeven $19.45 Implied vol 82% Delta 0.233 ≈23% ITM Gamma 0.09 Theta -0.021 Vega 0.012 Open interest 37 Model this call Put · $19 In the money Last — Breakeven — Implied vol 103.5% Delta -0.705 ≈70% ITM Gamma 0.082 Theta -0.028 Vega 0.016 Open interest 0 Model this put
27	1	98.5%	0.223	$0.43		—	-0.818	87.6%	—	0
Call · $20 Last $0.43 Breakeven $20.43 Implied vol 98.5% Delta 0.223 ≈22% ITM Gamma 0.073 Theta -0.024 Vega 0.012 Open interest 27 Model this call Put · $20 In the money Last — Breakeven — Implied vol 87.6% Delta -0.818 ≈82% ITM Gamma 0.074 Theta -0.018 Vega 0.012 Open interest 0 Model this put
8	5	106.3%	0.193	$0.40		—	-0.995	50.5%	—	0
Call · $21 Last $0.40 Breakeven $21.40 Implied vol 106.3% Delta 0.193 ≈19% ITM Gamma 0.062 Theta -0.024 Vega 0.013 Open interest 8 Model this call Put · $21 In the money Last — Breakeven — Implied vol 50.5% Delta -0.995 ≈100% ITM Gamma 0.018 Theta 0 Vega 0 Open interest 0 Model this put
119	70	90.8%	0.104	$0.20		—	-0.918	86.1%	—	0
Call · $22 Last $0.20 Breakeven $22.20 Implied vol 90.8% Delta 0.104 ≈10% ITM Gamma 0.048 Theta -0.014 Vega 0.009 Open interest 119 Model this call Put · $22 In the money Last — Breakeven — Implied vol 86.1% Delta -0.918 ≈92% ITM Gamma 0.046 Theta -0.01 Vega 0.008 Open interest 0 Model this put
22	3	99.9%	0.097	$0.23		—	-0.949	84%	—	0
Call · $23 Last $0.23 Breakeven $23.23 Implied vol 99.9% Delta 0.097 ≈10% ITM Gamma 0.042 Theta -0.014 Vega 0.009 Open interest 22 Model this call Put · $23 In the money Last — Breakeven — Implied vol 84% Delta -0.949 ≈95% ITM Gamma 0.034 Theta -0.006 Vega 0.005 Open interest 0 Model this put
1	1	130.6%	0.125	$0.54		—	-0.955	98.9%	—	0
Call · $25 Last $0.54 Breakeven $25.54 Implied vol 130.6% Delta 0.125 ≈13% ITM Gamma 0.038 Theta -0.022 Vega 0.009 Open interest 1 Model this call Put · $25 In the money Last — Breakeven — Implied vol 98.9% Delta -0.955 ≈96% ITM Gamma 0.027 Theta -0.007 Vega 0.005 Open interest 0 Model this put
6	6	163.9%	0.1	$0.32		—	-0.899	167%	—	0
Call · $30 Last $0.32 Breakeven $30.32 Implied vol 163.9% Delta 0.1 ≈10% ITM Gamma 0.026 Theta -0.024 Vega 0.006 Open interest 6 Model this call Put · $30 In the money Last — Breakeven — Implied vol 167% Delta -0.899 ≈90% ITM Gamma 0.027 Theta -0.023 Vega 0.009 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 708821 CUSIP 698884103 13F (30d) 22 filings 22 filers Visit website Investor relations