ACA · Arcosa, Inc.

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$144.98 -0.13 (-0.09%) At close · Jul 24

Market Cap

$7.12B

49.10M

Options Chain

15-min delayed Underlying $144.98 · today Options Calculator

Positioning

Aug 21, 2026 · 25 days to expiry · 58 contracts

Put / call OI

1.75

Put-heavy positioning

Open interest

281

contracts outstanding

Volume

110

traded today

Max pain

$145.00

$0.02 above spot

ATM implied vol

16.1%

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

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 25d Sep 18 53d Nov 20 116d Dec 18 144d Feb 19 207d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	-0.014	190.9%	—	0
Call · $55 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $55 Last — Breakeven — Implied vol 190.9% Delta -0.014 ≈1% ITM Gamma 0 Theta -0.05 Vega 0.012 Open interest 0 Model this put
0	—	—	—	—		—	-0.015	175.5%	—	0
Call · $60 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $60 Last — Breakeven — Implied vol 175.5% Delta -0.015 ≈1% ITM Gamma 0.001 Theta -0.05 Vega 0.012 Open interest 0 Model this put
0	—	—	—	—		$1.05	-0.017	165.3%	1	2
Call · $65 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $65 Last $1.05 Breakeven $63.95 Implied vol 165.3% Delta -0.017 ≈2% ITM Gamma 0.001 Theta -0.054 Vega 0.013 Open interest 2 Model this put
0	—	—	—	—		$1.35	-0.019	152.1%	1	2
Call · $70 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $70 Last $1.35 Breakeven $68.65 Implied vol 152.1% Delta -0.019 ≈2% ITM Gamma 0.001 Theta -0.054 Vega 0.026 Open interest 2 Model this put
0	—	—	—	—		$1.50	-0.022	140.7%	1	9
Call · $75 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $75 Last $1.50 Breakeven $73.50 Implied vol 140.7% Delta -0.022 ≈2% ITM Gamma 0.001 Theta -0.057 Vega 0.027 Open interest 9 Model this put
0	—	—	—	—		$2.00	-0.021	124.8%	1	3
Call · $80 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $80 Last $2.00 Breakeven $78.00 Implied vol 124.8% Delta -0.021 ≈2% ITM Gamma 0.001 Theta -0.048 Vega 0.028 Open interest 3 Model this put
0	—	—	—	—		$0.05	-0.008	91.3%	4	2
Call · $85 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $85 Last $0.05 Breakeven $84.95 Implied vol 91.3% Delta -0.008 ≈1% ITM Gamma 0.001 Theta -0.015 Vega 0.006 Open interest 2 Model this put
0	—	—	—	—		$0.03	-0.079	152.3%	1	7
Call · $90 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $90 Last $0.03 Breakeven $89.97 Implied vol 152.3% Delta -0.079 ≈8% ITM Gamma 0.003 Theta -0.17 Vega 0.052 Open interest 7 Model this put
2	2	—	—	$35.95		$1.35	-0.086	139.3%	1	3
Call · $95 In the money Last $35.95 Breakeven $130.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $95 Last $1.35 Breakeven $93.65 Implied vol 139.3% Delta -0.086 ≈9% ITM Gamma 0.003 Theta -0.167 Vega 0.054 Open interest 3 Model this put
7	9	—	—	$14.70		$1.00	-0.093	125.2%	1	2
Call · $100 In the money Last $14.70 Breakeven $114.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this call Put · $100 Last $1.00 Breakeven $99.00 Implied vol 125.2% Delta -0.093 ≈9% ITM Gamma 0.003 Theta -0.158 Vega 0.055 Open interest 2 Model this put
19	4	—	—	$40.50		—	-0.102	113.6%	—	0
Call · $105 In the money Last $40.50 Breakeven $145.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 19 Model this call Put · $105 Last — Breakeven — Implied vol 113.6% Delta -0.102 ≈10% ITM Gamma 0.004 Theta -0.155 Vega 0.068 Open interest 0 Model this put
1	2	—	—	$16.89		$5.70	-0.116	102.7%	2	2
Call · $110 In the money Last $16.89 Breakeven $126.89 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $110 Last $5.70 Breakeven $104.30 Implied vol 102.7% Delta -0.116 ≈12% ITM Gamma 0.005 Theta -0.152 Vega 0.087 Open interest 2 Model this put
0	—	—	—	—		$0.05	-0.012	42.3%	5	5
Call · $115 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $115 Last $0.05 Breakeven $114.95 Implied vol 42.3% Delta -0.012 ≈1% ITM Gamma 0.002 Theta -0.01 Vega 0.017 Open interest 5 Model this put
11	10	—	—	$19.20		$8.30	-0.051	48.2%	4	0
Call · $120 In the money Last $19.20 Breakeven $139.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 Model this call Put · $120 Last $8.30 Breakeven $111.70 Implied vol 48.2% Delta -0.051 ≈5% ITM Gamma 0.006 Theta -0.038 Vega 0.035 Open interest 0 Model this put
2	1	—	—	$20.55		—	-0.077	43.6%	—	0
Call · $125 In the money Last $20.55 Breakeven $145.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $125 Last — Breakeven — Implied vol 43.6% Delta -0.077 ≈8% ITM Gamma 0.009 Theta -0.047 Vega 0.061 Open interest 0 Model this put
3	3	—	—	$15.95		$0.10	-0.027	24.1%	14	17
Call · $130 In the money Last $15.95 Breakeven $145.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $130 Last $0.10 Breakeven $129.90 Implied vol 24.1% Delta -0.027 ≈3% ITM Gamma 0.007 Theta -0.011 Vega 0.035 Open interest 17 Model this put
1	1	—	—	$9.00		$0.25	-0.084	22.6%	12	2
Call · $135 In the money Last $9.00 Breakeven $144.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $135 Last $0.25 Breakeven $134.75 Implied vol 22.6% Delta -0.084 ≈8% ITM Gamma 0.018 Theta -0.025 Vega 0.062 Open interest 2 Model this put
2	4	—	—	$4.69		$0.48	-0.095	12.8%	4	31
Call · $140 In the money Last $4.69 Breakeven $144.69 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $140 Last $0.48 Breakeven $139.52 Implied vol 12.8% Delta -0.095 ≈9% ITM Gamma 0.034 Theta -0.015 Vega 0.061 Open interest 31 Model this put
Underlying $144.98
4	2	11.7%	0.62	$1.90		$1.84	-0.427	20.4%	2	92
Call · $145 Last $1.90 Breakeven $146.90 Implied vol 11.7% Delta 0.62 ≈62% ITM Gamma 0.085 Theta -0.042 Vega 0.149 Open interest 4 Model this call Put · $145 In the money Last $1.84 Breakeven $143.16 Implied vol 20.4% Delta -0.427 ≈43% ITM Gamma 0.051 Theta -0.056 Vega 0.151 Open interest 92 Model this put
30	2	10.5%	0.189	$0.25		—	-0.719	16.8%	—	0
Call · $150 Last $0.25 Breakeven $150.25 Implied vol 10.5% Delta 0.189 ≈19% ITM Gamma 0.067 Theta -0.024 Vega 0.112 Open interest 30 Model this call Put · $150 In the money Last — Breakeven — Implied vol 16.8% Delta -0.719 ≈72% ITM Gamma 0.056 Theta -0.036 Vega 0.136 Open interest 0 Model this put
0	3	29.7%	0.241	$2.40		—	-0.802	25.8%	—	0
Call · $155 Last $2.40 Breakeven $157.40 Implied vol 29.7% Delta 0.241 ≈24% ITM Gamma 0.028 Theta -0.074 Vega 0.108 Open interest 0 Model this call Put · $155 In the money Last — Breakeven — Implied vol 25.8% Delta -0.802 ≈80% ITM Gamma 0.03 Theta -0.046 Vega 0.106 Open interest 0 Model this put
2	1	29.9%	0.136	$2.07		—	-0.84	34%	—	0
Call · $160 Last $2.07 Breakeven $162.07 Implied vol 29.9% Delta 0.136 ≈14% ITM Gamma 0.019 Theta -0.052 Vega 0.074 Open interest 2 Model this call Put · $160 In the money Last — Breakeven — Implied vol 34% Delta -0.84 ≈84% ITM Gamma 0.02 Theta -0.055 Vega 0.105 Open interest 0 Model this put
9	8	31.8%	0.079	$2.20		—	-0.862	41.5%	—	0
Call · $165 Last $2.20 Breakeven $167.20 Implied vol 31.8% Delta 0.079 ≈8% ITM Gamma 0.012 Theta -0.037 Vega 0.075 Open interest 9 Model this call Put · $165 In the money Last — Breakeven — Implied vol 41.5% Delta -0.862 ≈86% ITM Gamma 0.015 Theta -0.061 Vega 0.072 Open interest 0 Model this put
0	—	60.8%	0.197	—		—	-0.877	47.8%	—	0
Call · $170 Last — Breakeven — Implied vol 60.8% Delta 0.197 ≈20% ITM Gamma 0.012 Theta -0.131 Vega 0.111 Open interest 0 Model this call Put · $170 In the money Last — Breakeven — Implied vol 47.8% Delta -0.877 ≈88% ITM Gamma 0.012 Theta -0.065 Vega 0.072 Open interest 0 Model this put
9	4	55.5%	0.125	$1.01		—	-0.889	54%	—	0
Call · $175 Last $1.01 Breakeven $176.01 Implied vol 55.5% Delta 0.125 ≈13% ITM Gamma 0.01 Theta -0.089 Vega 0.076 Open interest 9 Model this call Put · $175 In the money Last — Breakeven — Implied vol 54% Delta -0.889 ≈89% ITM Gamma 0.01 Theta -0.068 Vega 0.073 Open interest 0 Model this put
0	—	47.6%	0.056	—		—	-0.897	59.9%	—	0
Call · $180 Last — Breakeven — Implied vol 47.6% Delta 0.056 ≈6% ITM Gamma 0.006 Theta -0.041 Vega 0.045 Open interest 0 Model this call Put · $180 In the money Last — Breakeven — Implied vol 59.9% Delta -0.897 ≈90% ITM Gamma 0.008 Theta -0.071 Vega 0.074 Open interest 0 Model this put
0	—	53.6%	0.056	—		—	-0.904	65.7%	—	0
Call · $185 Last — Breakeven — Implied vol 53.6% Delta 0.056 ≈6% ITM Gamma 0.005 Theta -0.046 Vega 0.046 Open interest 0 Model this call Put · $185 In the money Last — Breakeven — Implied vol 65.7% Delta -0.904 ≈90% ITM Gamma 0.007 Theta -0.075 Vega 0.073 Open interest 0 Model this put
0	—	57.2%	0.048	—		—	-0.907	71.9%	—	0
Call · $190 Last — Breakeven — Implied vol 57.2% Delta 0.048 ≈5% ITM Gamma 0.005 Theta -0.044 Vega 0.046 Open interest 0 Model this call Put · $190 In the money Last — Breakeven — Implied vol 71.9% Delta -0.907 ≈91% ITM Gamma 0.006 Theta -0.081 Vega 0.074 Open interest 0 Model this put
0	—	—	—	—		—	-0.915	76.7%	—	0
Call · $195 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $195 In the money Last — Breakeven — Implied vol 76.7% Delta -0.915 ≈91% ITM Gamma 0.006 Theta -0.081 Vega 0.074 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 23 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 1739445 CUSIP 039653100 13F (30d) 85 filings 82 filers Visit website Investor relations