IBP · Installed Building Products, Inc.

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$238.25 -3.26 (-1.35%) Earnings today

Market Cap

$6.51B

26.94M

Options Chain

15-min delayed Underlying $238.25 · today Options Calculator

Positioning

Aug 21, 2026 · 15 days to expiry · 54 contracts

Put / call OI

47.38

Put-heavy positioning

Open interest

4,548

contracts outstanding

Volume

2,328

traded today

Max pain

$250.00

$11.75 above spot

ATM implied vol

50.2%

market's expected move

Open interest by strike

Calls Puts

130

135

140

145

150

155

160

165

170

175

180

185

190

195

200

210

220

230

240

250

260

270

280

290

300

310

320

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 15d Sep 18 43d Dec 18 134d Mar 19 225d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	-0.023	164.4%	—	0
Call · $130 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $130 Last — Breakeven — Implied vol 164.4% Delta -0.023 ≈2% ITM Gamma 0.001 Theta -0.144 Vega 0.036 Open interest 0 Model this put
0	—	—	—	—		—	-0.025	155.1%	—	0
Call · $135 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $135 Last — Breakeven — Implied vol 155.1% Delta -0.025 ≈2% ITM Gamma 0.001 Theta -0.143 Vega 0.037 Open interest 0 Model this put
0	—	—	—	—		—	-0.026	146.1%	—	0
Call · $140 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $140 Last — Breakeven — Implied vol 146.1% Delta -0.026 ≈3% ITM Gamma 0.001 Theta -0.14 Vega 0.038 Open interest 0 Model this put
0	—	—	—	—		—	-0.028	137.5%	—	0
Call · $145 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $145 Last — Breakeven — Implied vol 137.5% Delta -0.028 ≈3% ITM Gamma 0.001 Theta -0.138 Vega 0.038 Open interest 0 Model this put
0	—	—	—	—		—	-0.029	129.1%	—	0
Call · $150 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $150 Last — Breakeven — Implied vol 129.1% Delta -0.029 ≈3% ITM Gamma 0.001 Theta -0.136 Vega 0.039 Open interest 0 Model this put
0	—	—	—	—		$1.90	-0.035	124.8%	4	4
Call · $155 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $155 Last $1.90 Breakeven $153.10 Implied vol 124.8% Delta -0.035 ≈3% ITM Gamma 0.001 Theta -0.153 Vega 0.04 Open interest 4 Model this put
0	—	—	—	—		$2.55	-0.033	113.2%	4	4
Call · $160 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $160 Last $2.55 Breakeven $157.45 Implied vol 113.2% Delta -0.033 ≈3% ITM Gamma 0.001 Theta -0.132 Vega 0.04 Open interest 4 Model this put
0	—	—	—	—		$1.55	-0.024	96.6%	2	2
Call · $165 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $165 Last $1.55 Breakeven $163.45 Implied vol 96.6% Delta -0.024 ≈2% ITM Gamma 0.001 Theta -0.086 Vega 0.02 Open interest 2 Model this put
0	—	—	—	—		$2.16	-0.042	102%	2	2
Call · $170 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $170 Last $2.16 Breakeven $167.84 Implied vol 102% Delta -0.042 ≈4% ITM Gamma 0.002 Theta -0.146 Vega 0.042 Open interest 2 Model this put
0	—	0.1%	0.999	—		$2.53	-0.052	99.5%	1	6
Call · $175 In the money Last — Breakeven — Implied vol 0.1% Delta 0.999 ≈100% ITM Gamma 0 Theta -0.008 Vega 0 Open interest 0 Model this call Put · $175 Last $2.53 Breakeven $172.47 Implied vol 99.5% Delta -0.052 ≈5% ITM Gamma 0.002 Theta -0.169 Vega 0.042 Open interest 6 Model this put
0	—	0.1%	0.999	—		—	-0.063	96.1%	—	0
Call · $180 In the money Last — Breakeven — Implied vol 0.1% Delta 0.999 ≈100% ITM Gamma 0 Theta -0.009 Vega 0 Open interest 0 Model this call Put · $180 Last — Breakeven — Implied vol 96.1% Delta -0.063 ≈6% ITM Gamma 0.003 Theta -0.189 Vega 0.074 Open interest 0 Model this put
0	—	0.1%	0.999	—		$4.23	-0.084	95.9%	2	2
Call · $185 In the money Last — Breakeven — Implied vol 0.1% Delta 0.999 ≈100% ITM Gamma 0 Theta -0.009 Vega 0 Open interest 0 Model this call Put · $185 Last $4.23 Breakeven $180.77 Implied vol 95.9% Delta -0.084 ≈8% ITM Gamma 0.003 Theta -0.234 Vega 0.075 Open interest 2 Model this put
0	—	—	—	—		$4.73	-0.104	95.7%	26	28
Call · $190 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $190 Last $4.73 Breakeven $185.27 Implied vol 95.7% Delta -0.104 ≈10% ITM Gamma 0.004 Theta -0.278 Vega 0.076 Open interest 28 Model this put
0	1	—	—	$42.40		$5.95	-0.114	88.6%	26	28
Call · $195 In the money Last $42.40 Breakeven $237.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $195 Last $5.95 Breakeven $189.05 Implied vol 88.6% Delta -0.114 ≈11% ITM Gamma 0.005 Theta -0.276 Vega 0.116 Open interest 28 Model this put
10	10	47.8%	0.967	$35.00		$2.50	-0.064	58.9%	1	0
Call · $200 In the money Last $35.00 Breakeven $235.00 Implied vol 47.8% Delta 0.967 ≈97% ITM Gamma 0.003 Theta -0.066 Vega 0.045 Open interest 10 Model this call Put · $200 Last $2.50 Breakeven $197.50 Implied vol 58.9% Delta -0.064 ≈6% ITM Gamma 0.004 Theta -0.118 Vega 0.078 Open interest 0 Model this put
2	1	48.3%	0.905	$22.30		$6.15	-0.147	62.1%	1.2k	1.2k
Call · $210 In the money Last $22.30 Breakeven $232.30 Implied vol 48.3% Delta 0.905 ≈91% ITM Gamma 0.007 Theta -0.14 Vega 0.08 Open interest 2 Model this call Put · $210 Last $6.15 Breakeven $203.85 Implied vol 62.1% Delta -0.147 ≈15% ITM Gamma 0.008 Theta -0.226 Vega 0.12 Open interest 1.2k Model this put
1	1	47.1%	0.806	$17.20		$3.20	-0.229	56.4%	2	1.1k
Call · $220 In the money Last $17.20 Breakeven $237.20 Implied vol 47.1% Delta 0.806 ≈81% ITM Gamma 0.012 Theta -0.218 Vega 0.123 Open interest 1 Model this call Put · $220 Last $3.20 Breakeven $216.80 Implied vol 56.4% Delta -0.229 ≈23% ITM Gamma 0.011 Theta -0.272 Vega 0.161 Open interest 1.1k Model this put
10	5	51.1%	0.648	$10.18		—	-0.357	53.5%	—	0
Call · $230 In the money Last $10.18 Breakeven $240.18 Implied vol 51.1% Delta 0.648 ≈65% ITM Gamma 0.015 Theta -0.314 Vega 0.189 Open interest 10 Model this call Put · $230 Last — Breakeven — Implied vol 53.5% Delta -0.357 ≈36% ITM Gamma 0.015 Theta -0.317 Vega 0.189 Open interest 0 Model this put
Underlying $238.25
3	1	48.8%	0.487	$9.97		$13.50	-0.511	51.6%	10	1.2k
Call · $240 Last $9.97 Breakeven $249.97 Implied vol 48.8% Delta 0.487 ≈49% ITM Gamma 0.017 Theta -0.319 Vega 0.193 Open interest 3 Model this call Put · $240 In the money Last $13.50 Breakeven $226.50 Implied vol 51.6% Delta -0.511 ≈51% ITM Gamma 0.016 Theta -0.323 Vega 0.193 Open interest 1.2k Model this put
8	1	50.1%	0.334	$6.54		$18.97	-0.663	51.1%	1k	857
Call · $250 Last $6.54 Breakeven $256.54 Implied vol 50.1% Delta 0.334 ≈33% ITM Gamma 0.015 Theta -0.297 Vega 0.173 Open interest 8 Model this call Put · $250 In the money Last $18.97 Breakeven $231.03 Implied vol 51.1% Delta -0.663 ≈66% ITM Gamma 0.015 Theta -0.29 Vega 0.173 Open interest 857 Model this put
34	2	53.5%	0.225	$2.56		—	-0.775	53.7%	—	0
Call · $260 Last $2.56 Breakeven $262.56 Implied vol 53.5% Delta 0.225 ≈23% ITM Gamma 0.012 Theta -0.261 Vega 0.136 Open interest 34 Model this call Put · $260 In the money Last — Breakeven — Implied vol 53.7% Delta -0.775 ≈78% ITM Gamma 0.012 Theta -0.248 Vega 0.135 Open interest 0 Model this put
26	26	56.7%	0.147	$3.27		—	-0.858	55.8%	—	0
Call · $270 Last $3.27 Breakeven $273.27 Implied vol 56.7% Delta 0.147 ≈15% ITM Gamma 0.009 Theta -0.214 Vega 0.138 Open interest 26 Model this call Put · $270 In the money Last — Breakeven — Implied vol 55.8% Delta -0.858 ≈86% ITM Gamma 0.009 Theta -0.191 Vega 0.092 Open interest 0 Model this put
0	—	54.8%	0.078	—		—	-0.893	61.4%	—	0
Call · $280 Last — Breakeven — Implied vol 54.8% Delta 0.078 ≈8% ITM Gamma 0.006 Theta -0.13 Vega 0.094 Open interest 0 Model this call Put · $280 In the money Last — Breakeven — Implied vol 61.4% Delta -0.893 ≈89% ITM Gamma 0.006 Theta -0.168 Vega 0.093 Open interest 0 Model this put
0	—	78.5%	0.125	—		—	-0.946	59.3%	—	0
Call · $290 Last — Breakeven — Implied vol 78.5% Delta 0.125 ≈12% ITM Gamma 0.005 Theta -0.259 Vega 0.095 Open interest 0 Model this call Put · $290 In the money Last — Breakeven — Implied vol 59.3% Delta -0.946 ≈95% ITM Gamma 0.004 Theta -0.093 Vega 0.053 Open interest 0 Model this put
0	—	90.4%	0.123	—		—	-0.935	72.7%	—	0
Call · $300 Last — Breakeven — Implied vol 90.4% Delta 0.123 ≈12% ITM Gamma 0.005 Theta -0.295 Vega 0.097 Open interest 0 Model this call Put · $300 In the money Last — Breakeven — Implied vol 72.7% Delta -0.935 ≈93% ITM Gamma 0.004 Theta -0.135 Vega 0.055 Open interest 0 Model this put
0	—	81.7%	0.066	—		—	-0.958	73.9%	—	0
Call · $310 Last — Breakeven — Implied vol 81.7% Delta 0.066 ≈7% ITM Gamma 0.003 Theta -0.168 Vega 0.057 Open interest 0 Model this call Put · $310 In the money Last — Breakeven — Implied vol 73.9% Delta -0.958 ≈96% ITM Gamma 0.003 Theta -0.095 Vega 0.053 Open interest 0 Model this put
0	—	84.6%	0.051	—		—	-0.961	81.2%	—	0
Call · $320 Last — Breakeven — Implied vol 84.6% Delta 0.051 ≈5% ITM Gamma 0.003 Theta -0.142 Vega 0.058 Open interest 0 Model this call Put · $320 In the money Last — Breakeven — Implied vol 81.2% Delta -0.961 ≈96% ITM Gamma 0.002 Theta -0.098 Vega 0.053 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 1580905 CUSIP 45780R101 13F (30d) 156 filings 155 filers Visit website Investor relations