GVA · Granite Construction Inc

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$114.92 -2.96 (-2.51%) At close · Jul 30

Market Cap

$5.16B

43.75M

Options Chain

15-min delayed Underlying $114.92 · at close Jul 30, 2026 Options Calculator

Positioning

Aug 21, 2026 · 21 days to expiry · 58 contracts

Put / call OI

1.53

Put-heavy positioning

Open interest

1,039

contracts outstanding

Volume

552

traded today

Max pain

$120.00

$5.08 above spot

ATM implied vol

37.7%

market's expected move

Open interest by strike · near the money

Calls Puts

100

105

110

115

120

125

130

135

140

145

150

155

160

165

170

175

180

185

190

195

200

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 21d Sep 18 49d Nov 20 112d Dec 18 140d Mar 19 231d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	0.1%	1	—		—	-0.023	149.6%	—	0
Call · $60 In the money Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.005 Vega 0 Open interest 0 Model this call Put · $60 Last — Breakeven — Implied vol 149.6% Delta -0.023 ≈2% ITM Gamma 0.001 Theta -0.053 Vega 0.02 Open interest 0 Model this put
10	10	101.5%	0.993	$73.16		—	-0.026	132.9%	—	0
Call · $65 In the money Last $73.16 Breakeven $138.16 Implied vol 101.5% Delta 0.993 ≈99% ITM Gamma 0.001 Theta -0.017 Vega 0.004 Open interest 10 Model this call Put · $65 Last — Breakeven — Implied vol 132.9% Delta -0.026 ≈3% ITM Gamma 0.002 Theta -0.052 Vega 0.021 Open interest 0 Model this put
0	—	—	—	—		$0.10	-0.032	119.8%	1	1
Call · $70 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $70 Last $0.10 Breakeven $69.90 Implied vol 119.8% Delta -0.032 ≈3% ITM Gamma 0.002 Theta -0.055 Vega 0.022 Open interest 1 Model this put
15	15	—	—	$50.05		—	-0.036	105.4%	—	0
Call · $75 In the money Last $50.05 Breakeven $125.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 15 Model this call Put · $75 Last — Breakeven — Implied vol 105.4% Delta -0.036 ≈4% ITM Gamma 0.003 Theta -0.053 Vega 0.023 Open interest 0 Model this put
0	—	62.1%	0.994	—		$0.10	-0.038	89.9%	1	2
Call · $80 In the money Last — Breakeven — Implied vol 62.1% Delta 0.994 ≈99% ITM Gamma 0.001 Theta -0.013 Vega 0.005 Open interest 0 Model this call Put · $80 Last $0.10 Breakeven $79.90 Implied vol 89.9% Delta -0.038 ≈4% ITM Gamma 0.003 Theta -0.047 Vega 0.023 Open interest 2 Model this put
0	—	—	—	—		$1.80	-0.044	77.4%	1	1
Call · $85 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $85 Last $1.80 Breakeven $83.20 Implied vol 77.4% Delta -0.044 ≈4% ITM Gamma 0.004 Theta -0.046 Vega 0.024 Open interest 1 Model this put
0	—	0.1%	1	—		$0.10	-0.051	65.6%	1	1
Call · $90 In the money Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.008 Vega 0 Open interest 0 Model this call Put · $90 Last $0.10 Breakeven $89.90 Implied vol 65.6% Delta -0.051 ≈5% ITM Gamma 0.006 Theta -0.044 Vega 0.025 Open interest 1 Model this put
1	1	—	—	$27.90		—	-0.074	57.4%	—	0
Call · $95 In the money Last $27.90 Breakeven $122.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $95 Last — Breakeven — Implied vol 57.4% Delta -0.074 ≈7% ITM Gamma 0.009 Theta -0.051 Vega 0.044 Open interest 0 Model this put
0	—	—	—	—		$0.45	-0.096	46.4%	1	1
Call · $100 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $100 Last $0.45 Breakeven $99.55 Implied vol 46.4% Delta -0.096 ≈10% ITM Gamma 0.013 Theta -0.05 Vega 0.045 Open interest 1 Model this put
3	1	30.6%	0.898	$6.70		$1.10	-0.168	41.3%	402	401
Call · $105 In the money Last $6.70 Breakeven $111.70 Implied vol 30.6% Delta 0.898 ≈90% ITM Gamma 0.021 Theta -0.043 Vega 0.046 Open interest 3 Model this call Put · $105 Last $1.10 Breakeven $103.90 Implied vol 41.3% Delta -0.168 ≈17% ITM Gamma 0.022 Theta -0.066 Vega 0.07 Open interest 401 Model this put
1	1	29.1%	0.751	$17.70		$2.80	-0.319	45.1%	3	28
Call · $110 In the money Last $17.70 Breakeven $127.70 Implied vol 29.1% Delta 0.751 ≈75% ITM Gamma 0.039 Theta -0.067 Vega 0.093 Open interest 1 Model this call Put · $110 Last $2.80 Breakeven $107.20 Implied vol 45.1% Delta -0.319 ≈32% ITM Gamma 0.029 Theta -0.103 Vega 0.094 Open interest 28 Model this put
Underlying $114.92
2	2	35.4%	0.523	$12.50		$4.20	-0.478	40.1%	6	2
Call · $115 Last $12.50 Breakeven $127.50 Implied vol 35.4% Delta 0.523 ≈52% ITM Gamma 0.041 Theta -0.098 Vega 0.111 Open interest 2 Model this call Put · $115 In the money Last $4.20 Breakeven $110.80 Implied vol 40.1% Delta -0.478 ≈48% ITM Gamma 0.036 Theta -0.101 Vega 0.111 Open interest 2 Model this put
6	5	34.9%	0.329	$2.00		$3.15	-0.647	40.6%	1	175
Call · $120 Last $2.00 Breakeven $122.00 Implied vol 34.9% Delta 0.329 ≈33% ITM Gamma 0.037 Theta -0.085 Vega 0.1 Open interest 6 Model this call Put · $120 In the money Last $3.15 Breakeven $116.85 Implied vol 40.6% Delta -0.647 ≈65% ITM Gamma 0.033 Theta -0.093 Vega 0.1 Open interest 175 Model this put
220	28	38.2%	0.202	$2.54		$5.50	-0.773	43.1%	1	0
Call · $125 Last $2.54 Breakeven $127.54 Implied vol 38.2% Delta 0.202 ≈20% ITM Gamma 0.026 Theta -0.072 Vega 0.079 Open interest 220 Model this call Put · $125 In the money Last $5.50 Breakeven $119.50 Implied vol 43.1% Delta -0.773 ≈77% ITM Gamma 0.026 Theta -0.078 Vega 0.078 Open interest 0 Model this put
27	3	47.4%	0.157	$0.10		$9.40	-0.831	50%	10	10
Call · $130 Last $0.10 Breakeven $130.10 Implied vol 47.4% Delta 0.157 ≈16% ITM Gamma 0.018 Theta -0.076 Vega 0.08 Open interest 27 Model this call Put · $130 In the money Last $9.40 Breakeven $120.60 Implied vol 50% Delta -0.831 ≈83% ITM Gamma 0.019 Theta -0.075 Vega 0.078 Open interest 10 Model this put
66	26	46.9%	0.089	$0.55		$23.00	-0.856	59.4%	1	2
Call · $135 Last $0.55 Breakeven $135.55 Implied vol 46.9% Delta 0.089 ≈9% ITM Gamma 0.012 Theta -0.05 Vega 0.055 Open interest 66 Model this call Put · $135 In the money Last $23.00 Breakeven $112.00 Implied vol 59.4% Delta -0.856 ≈86% ITM Gamma 0.014 Theta -0.081 Vega 0.054 Open interest 2 Model this put
4	1	60.6%	0.106	$0.98		—	-0.893	62.1%	—	0
Call · $140 Last $0.98 Breakeven $140.98 Implied vol 60.6% Delta 0.106 ≈11% ITM Gamma 0.011 Theta -0.073 Vega 0.055 Open interest 4 Model this call Put · $140 In the money Last — Breakeven — Implied vol 62.1% Delta -0.893 ≈89% ITM Gamma 0.011 Theta -0.067 Vega 0.054 Open interest 0 Model this put
6	1	61.9%	0.071	$1.02		$5.20	-0.934	62.2%	3	4
Call · $145 Last $1.02 Breakeven $146.02 Implied vol 61.9% Delta 0.071 ≈7% ITM Gamma 0.008 Theta -0.055 Vega 0.033 Open interest 6 Model this call Put · $145 In the money Last $5.20 Breakeven $139.80 Implied vol 62.2% Delta -0.934 ≈93% ITM Gamma 0.008 Theta -0.045 Vega 0.031 Open interest 4 Model this put
1	1	64.6%	0.054	$6.27		—	-0.917	75.9%	—	0
Call · $150 Last $6.27 Breakeven $156.27 Implied vol 64.6% Delta 0.054 ≈5% ITM Gamma 0.006 Theta -0.046 Vega 0.033 Open interest 1 Model this call Put · $150 In the money Last — Breakeven — Implied vol 75.9% Delta -0.917 ≈92% ITM Gamma 0.008 Theta -0.068 Vega 0.053 Open interest 0 Model this put
22	1	72.4%	0.054	$0.10		$40.25	-0.943	75.2%	1	0
Call · $155 Last $0.10 Breakeven $155.10 Implied vol 72.4% Delta 0.054 ≈5% ITM Gamma 0.005 Theta -0.052 Vega 0.034 Open interest 22 Model this call Put · $155 In the money Last $40.25 Breakeven $114.75 Implied vol 75.2% Delta -0.943 ≈94% ITM Gamma 0.006 Theta -0.048 Vega 0.032 Open interest 0 Model this put
4	2	92.5%	0.085	$0.15		$45.22	-0.938	84.5%	1	1
Call · $160 Last $0.15 Breakeven $160.15 Implied vol 92.5% Delta 0.085 ≈8% ITM Gamma 0.006 Theta -0.095 Vega 0.034 Open interest 4 Model this call Put · $160 In the money Last $45.22 Breakeven $114.78 Implied vol 84.5% Delta -0.938 ≈94% ITM Gamma 0.006 Theta -0.059 Vega 0.033 Open interest 1 Model this put
17	15	103.7%	0.094	$0.85		—	-0.934	93.4%	—	0
Call · $165 Last $0.85 Breakeven $165.85 Implied vol 103.7% Delta 0.094 ≈9% ITM Gamma 0.006 Theta -0.114 Vega 0.059 Open interest 17 Model this call Put · $165 In the money Last — Breakeven — Implied vol 93.4% Delta -0.934 ≈93% ITM Gamma 0.005 Theta -0.069 Vega 0.033 Open interest 0 Model this put
0	—	102.3%	0.074	—		—	-0.94	97.7%	—	0
Call · $170 Last — Breakeven — Implied vol 102.3% Delta 0.074 ≈7% ITM Gamma 0.005 Theta -0.093 Vega 0.035 Open interest 0 Model this call Put · $170 In the money Last — Breakeven — Implied vol 97.7% Delta -0.94 ≈94% ITM Gamma 0.005 Theta -0.066 Vega 0.034 Open interest 0 Model this put
0	—	99.3%	0.052	—		—	-0.946	101.8%	—	0
Call · $175 Last — Breakeven — Implied vol 99.3% Delta 0.052 ≈5% ITM Gamma 0.004 Theta -0.069 Vega 0.036 Open interest 0 Model this call Put · $175 In the money Last — Breakeven — Implied vol 101.8% Delta -0.946 ≈95% ITM Gamma 0.004 Theta -0.063 Vega 0.033 Open interest 0 Model this put
5	5	101.9%	0.044	$0.25		—	-0.945	108.7%	—	0
Call · $180 Last $0.25 Breakeven $180.25 Implied vol 101.9% Delta 0.044 ≈4% ITM Gamma 0.003 Theta -0.062 Vega 0.036 Open interest 5 Model this call Put · $180 In the money Last — Breakeven — Implied vol 108.7% Delta -0.945 ≈94% ITM Gamma 0.004 Theta -0.069 Vega 0.034 Open interest 0 Model this put
0	—	125.7%	0.08	—		—	-0.95	112.5%	—	0
Call · $185 Last — Breakeven — Implied vol 125.7% Delta 0.08 ≈8% ITM Gamma 0.004 Theta -0.122 Vega 0.036 Open interest 0 Model this call Put · $185 In the money Last — Breakeven — Implied vol 112.5% Delta -0.95 ≈95% ITM Gamma 0.004 Theta -0.066 Vega 0.034 Open interest 0 Model this put
0	—	127.2%	0.071	—		—	-0.952	117.7%	—	0
Call · $190 Last — Breakeven — Implied vol 127.2% Delta 0.071 ≈7% ITM Gamma 0.004 Theta -0.112 Vega 0.037 Open interest 0 Model this call Put · $190 In the money Last — Breakeven — Implied vol 117.7% Delta -0.952 ≈95% ITM Gamma 0.003 Theta -0.067 Vega 0.034 Open interest 0 Model this put
0	—	122.6%	0.051	—		—	-0.95	124.1%	—	0
Call · $195 Last — Breakeven — Implied vol 122.6% Delta 0.051 ≈5% ITM Gamma 0.003 Theta -0.084 Vega 0.037 Open interest 0 Model this call Put · $195 In the money Last — Breakeven — Implied vol 124.1% Delta -0.95 ≈95% ITM Gamma 0.003 Theta -0.074 Vega 0.034 Open interest 0 Model this put
0	—	—	—	—		—	-0.954	127.6%	—	0
Call · $200 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $200 In the money Last — Breakeven — Implied vol 127.6% Delta -0.954 ≈95% ITM Gamma 0.003 Theta -0.07 Vega 0.034 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. The 24 strikes around the money are shown by default — switch to "All 29" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 861459 CUSIP 387328107 13F (30d) 115 filings 106 filers Visit website Investor relations