OLED · Universal Display Corp \Pa\

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$80.16 -0.20 (-0.25%) At close · Jul 31

Market Cap

$3.68B

45.97M

Options Chain

15-min delayed Underlying $80.16 · at close Jul 31, 2026 Options Calculator

Positioning

Aug 21, 2026 · 18 days to expiry · 38 contracts

Put / call OI

0.51

Call-heavy positioning

Open interest

5,839

contracts outstanding

Volume

1,001

traded today

Max pain

$80.00

$0.16 below spot

ATM implied vol

51.6%

market's expected move

Open interest by strike

Calls Puts

100

105

110

115

120

125

130

135

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 18d Sep 18 46d Nov 20 109d Dec 18 137d Mar 19 228d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	1	176.2%	0.951	$33.00		—	—	—	—	0
Call · $45 In the money Last $33.00 Breakeven $78.00 Implied vol 176.2% Delta 0.951 ≈95% ITM Gamma 0.003 Theta -0.085 Vega 0.023 Open interest 0 Model this call Put · $45 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	149.9%	0.941	—		$0.05	-0.014	100.5%	10	10
Call · $50 In the money Last — Breakeven — Implied vol 149.9% Delta 0.941 ≈94% ITM Gamma 0.004 Theta -0.084 Vega 0.025 Open interest 0 Model this call Put · $50 Last $0.05 Breakeven $49.95 Implied vol 100.5% Delta -0.014 ≈1% ITM Gamma 0.002 Theta -0.017 Vega 0.007 Open interest 10 Model this put
0	—	122.4%	0.932	—		—	-0.045	106.1%	—	0
Call · $55 In the money Last — Breakeven — Implied vol 122.4% Delta 0.932 ≈93% ITM Gamma 0.006 Theta -0.076 Vega 0.026 Open interest 0 Model this call Put · $55 Last — Breakeven — Implied vol 106.1% Delta -0.045 ≈5% ITM Gamma 0.005 Theta -0.049 Vega 0.015 Open interest 0 Model this put
6	13	102.9%	0.912	$20.70		$0.05	-0.102	113%	1	21
Call · $60 In the money Last $20.70 Breakeven $80.70 Implied vol 102.9% Delta 0.912 ≈91% ITM Gamma 0.009 Theta -0.079 Vega 0.028 Open interest 6 Model this call Put · $60 Last $0.05 Breakeven $59.95 Implied vol 113% Delta -0.102 ≈10% ITM Gamma 0.009 Theta -0.099 Vega 0.028 Open interest 21 Model this put
0	—	99.7%	0.85	—		$0.30	-0.072	67.1%	9	545
Call · $65 In the money Last — Breakeven — Implied vol 99.7% Delta 0.85 ≈85% ITM Gamma 0.013 Theta -0.112 Vega 0.043 Open interest 0 Model this call Put · $65 Last $0.30 Breakeven $64.70 Implied vol 67.1% Delta -0.072 ≈7% ITM Gamma 0.011 Theta -0.045 Vega 0.029 Open interest 545 Model this put
10	10	73.7%	0.814	$11.14		$0.90	-0.112	52.2%	10	412
Call · $70 In the money Last $11.14 Breakeven $81.14 Implied vol 73.7% Delta 0.814 ≈81% ITM Gamma 0.02 Theta -0.096 Vega 0.045 Open interest 10 Model this call Put · $70 Last $0.90 Breakeven $69.10 Implied vol 52.2% Delta -0.112 ≈11% ITM Gamma 0.02 Theta -0.049 Vega 0.03 Open interest 412 Model this put
1	—	61.3%	0.708	—		$1.55	-0.26	50.2%	40	746
Call · $75 In the money Last — Breakeven — Implied vol 61.3% Delta 0.708 ≈71% ITM Gamma 0.031 Theta -0.103 Vega 0.061 Open interest 1 Model this call Put · $75 Last $1.55 Breakeven $73.45 Implied vol 50.2% Delta -0.26 ≈26% ITM Gamma 0.036 Theta -0.079 Vega 0.061 Open interest 746 Model this put
130	7	56.2%	0.532	$3.30		$3.75	-0.47	47%	6	87
Call · $80 In the money Last $3.30 Breakeven $83.30 Implied vol 56.2% Delta 0.532 ≈53% ITM Gamma 0.04 Theta -0.111 Vega 0.072 Open interest 130 Model this call Put · $80 Last $3.75 Breakeven $76.25 Implied vol 47% Delta -0.47 ≈47% ITM Gamma 0.047 Theta -0.091 Vega 0.072 Open interest 87 Model this put
Underlying $80.16
104	14	54.8%	0.342	$2.25		$7.70	-0.695	45.4%	1	71
Call · $85 Last $2.25 Breakeven $87.25 Implied vol 54.8% Delta 0.342 ≈34% ITM Gamma 0.037 Theta -0.098 Vega 0.065 Open interest 104 Model this call Put · $85 In the money Last $7.70 Breakeven $77.30 Implied vol 45.4% Delta -0.695 ≈70% ITM Gamma 0.043 Theta -0.076 Vega 0.065 Open interest 71 Model this put
3.2k	804	51.8%	0.178	$1.55		$11.40	-0.898	38.8%	5	42
Call · $90 Last $1.55 Breakeven $91.55 Implied vol 51.8% Delta 0.178 ≈18% ITM Gamma 0.028 Theta -0.066 Vega 0.051 Open interest 3.2k Model this call Put · $90 In the money Last $11.40 Breakeven $78.60 Implied vol 38.8% Delta -0.898 ≈90% ITM Gamma 0.026 Theta -0.032 Vega 0.034 Open interest 42 Model this put
327	51	63.7%	0.135	$0.40		$15.99	—	—	8	22
Call · $95 Last $0.40 Breakeven $95.40 Implied vol 63.7% Delta 0.135 ≈13% ITM Gamma 0.019 Theta -0.068 Vega 0.035 Open interest 327 Model this call Put · $95 In the money Last $15.99 Breakeven $79.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 Model this put
82	1	68.4%	0.087	$0.50		$17.60	—	—	1	2
Call · $100 Last $0.50 Breakeven $100.50 Implied vol 68.4% Delta 0.087 ≈9% ITM Gamma 0.013 Theta -0.053 Vega 0.036 Open interest 82 Model this call Put · $100 In the money Last $17.60 Breakeven $82.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
1	1	77.2%	0.072	$2.02		—	—	—	—	0
Call · $105 Last $2.02 Breakeven $107.02 Implied vol 77.2% Delta 0.072 ≈7% ITM Gamma 0.01 Theta -0.051 Vega 0.021 Open interest 1 Model this call Put · $105 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
26	2	79.8%	0.048	$0.95		$30.93	—	—	2	2
Call · $110 Last $0.95 Breakeven $110.95 Implied vol 79.8% Delta 0.048 ≈5% ITM Gamma 0.007 Theta -0.038 Vega 0.022 Open interest 26 Model this call Put · $110 In the money Last $30.93 Breakeven $79.07 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
1	1	88.9%	0.044	$1.26		—	—	—	—	0
Call · $115 Last $1.26 Breakeven $116.26 Implied vol 88.9% Delta 0.044 ≈4% ITM Gamma 0.006 Theta -0.04 Vega 0.022 Open interest 1 Model this call Put · $115 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
2	2	97.7%	0.041	$1.10		—	—	—	—	0
Call · $120 Last $1.10 Breakeven $121.10 Implied vol 97.7% Delta 0.041 ≈4% ITM Gamma 0.005 Theta -0.042 Vega 0.023 Open interest 2 Model this call Put · $120 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	107.2%	0.041	$0.20		—	—	—	—	0
Call · $125 Last $0.20 Breakeven $125.20 Implied vol 107.2% Delta 0.041 ≈4% ITM Gamma 0.005 Theta -0.046 Vega 0.023 Open interest 1 Model this call Put · $125 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	149.6%	0.102	—		—	—	—	—	0
Call · $130 Last — Breakeven — Implied vol 149.6% Delta 0.102 ≈10% ITM Gamma 0.007 Theta -0.13 Vega 0.04 Open interest 0 Model this call Put · $130 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	133.6%	0.058	—		—	—	—	—	0
Call · $135 Last — Breakeven — Implied vol 133.6% Delta 0.058 ≈6% ITM Gamma 0.005 Theta -0.074 Vega 0.024 Open interest 0 Model this call Put · $135 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 1005284 CUSIP 91347P105 13F (30d) 149 filings 124 filers Visit website Investor relations