NWPX · NWPX Infrastructure, Inc.

Track NWPX — free Ask ALVIS about NWPX

$126.25 -2.01 (-1.57%) At close · Jul 28

Market Cap

$1.24B

9.64M

Options Chain

15-min delayed Underlying $126.25 · at close Jul 28, 2026 Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 52 contracts

Put / call OI

0.64

Call-heavy positioning

Open interest

167

contracts outstanding

Volume

traded today

Max pain

$125.00

$1.25 below spot

ATM implied vol

53.4%

market's expected move

Open interest by strike

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 23d Sep 18 51d Dec 18 142d Mar 19 233d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	0.2%	1	—		—	-0.026	115.9%	—	0
Call · $75 In the money Last — Breakeven — Implied vol 0.2% Delta 1 ≈100% ITM Gamma 0 Theta -0.007 Vega 0 Open interest 0 Model this call Put · $75 Last — Breakeven — Implied vol 115.9% Delta -0.026 ≈3% ITM Gamma 0.002 Theta -0.048 Vega 0.025 Open interest 0 Model this put
0	—	0.2%	1	—		—	-0.029	103.1%	—	0
Call · $80 In the money Last — Breakeven — Implied vol 0.2% Delta 1 ≈100% ITM Gamma 0 Theta -0.008 Vega 0 Open interest 0 Model this call Put · $80 Last — Breakeven — Implied vol 103.1% Delta -0.029 ≈3% ITM Gamma 0.002 Theta -0.046 Vega 0.026 Open interest 0 Model this put
0	—	—	—	—		—	-0.033	91.2%	—	0
Call · $85 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $85 Last — Breakeven — Implied vol 91.2% Delta -0.033 ≈3% ITM Gamma 0.003 Theta -0.045 Vega 0.026 Open interest 0 Model this put
0	—	0.2%	1	—		—	-0.068	98.4%	—	0
Call · $90 In the money Last — Breakeven — Implied vol 0.2% Delta 1 ≈100% ITM Gamma 0 Theta -0.009 Vega 0 Open interest 0 Model this call Put · $90 Last — Breakeven — Implied vol 98.4% Delta -0.068 ≈7% ITM Gamma 0.004 Theta -0.087 Vega 0.047 Open interest 0 Model this put
0	—	55.9%	0.982	—		$0.55	-0.071	82.6%	1	0
Call · $95 In the money Last — Breakeven — Implied vol 55.9% Delta 0.982 ≈98% ITM Gamma 0.002 Theta -0.026 Vega 0.014 Open interest 0 Model this call Put · $95 Last $0.55 Breakeven $94.45 Implied vol 82.6% Delta -0.071 ≈7% ITM Gamma 0.005 Theta -0.075 Vega 0.048 Open interest 0 Model this put
0	—	51.8%	0.969	—		$0.75	-0.14	96.5%	1	1
Call · $100 In the money Last — Breakeven — Implied vol 51.8% Delta 0.969 ≈97% ITM Gamma 0.004 Theta -0.034 Vega 0.028 Open interest 0 Model this call Put · $100 Last $0.75 Breakeven $99.25 Implied vol 96.5% Delta -0.14 ≈14% ITM Gamma 0.007 Theta -0.145 Vega 0.075 Open interest 1 Model this put
0	—	55.1%	0.92	—		$0.75	-0.161	82.6%	1	7
Call · $105 In the money Last — Breakeven — Implied vol 55.1% Delta 0.92 ≈92% ITM Gamma 0.008 Theta -0.065 Vega 0.051 Open interest 0 Model this call Put · $105 Last $0.75 Breakeven $104.25 Implied vol 82.6% Delta -0.161 ≈16% ITM Gamma 0.009 Theta -0.136 Vega 0.077 Open interest 7 Model this put
0	—	55%	0.858	—		$2.10	-0.188	69.5%	1	7
Call · $110 In the money Last — Breakeven — Implied vol 55% Delta 0.858 ≈86% ITM Gamma 0.013 Theta -0.093 Vega 0.078 Open interest 0 Model this call Put · $110 Last $2.10 Breakeven $107.90 Implied vol 69.5% Delta -0.188 ≈19% ITM Gamma 0.012 Theta -0.127 Vega 0.078 Open interest 7 Model this put
20	20	53.1%	0.783	$20.65		$1.95	-0.229	56.1%	1	3
Call · $115 In the money Last $20.65 Breakeven $135.65 Implied vol 53.1% Delta 0.783 ≈78% ITM Gamma 0.017 Theta -0.116 Vega 0.105 Open interest 20 Model this call Put · $115 Last $1.95 Breakeven $113.05 Implied vol 56.1% Delta -0.229 ≈23% ITM Gamma 0.017 Theta -0.114 Vega 0.105 Open interest 3 Model this put
0	—	51.2%	0.684	—		$5.80	-0.321	52.8%	3	26
Call · $120 In the money Last — Breakeven — Implied vol 51.2% Delta 0.684 ≈68% ITM Gamma 0.022 Theta -0.134 Vega 0.108 Open interest 0 Model this call Put · $120 Last $5.80 Breakeven $114.20 Implied vol 52.8% Delta -0.321 ≈32% ITM Gamma 0.022 Theta -0.127 Vega 0.108 Open interest 26 Model this put
21	20	53.3%	0.564	$13.05		$6.52	-0.438	53.5%	1	4
Call · $125 In the money Last $13.05 Breakeven $138.05 Implied vol 53.3% Delta 0.564 ≈56% ITM Gamma 0.023 Theta -0.151 Vega 0.126 Open interest 21 Model this call Put · $125 Last $6.52 Breakeven $118.48 Implied vol 53.5% Delta -0.438 ≈44% ITM Gamma 0.023 Theta -0.14 Vega 0.126 Open interest 4 Model this put
Underlying $126.25
0	—	48%	0.438	—		$5.96	-0.554	52.5%	5	8
Call · $130 Last — Breakeven — Implied vol 48% Delta 0.438 ≈44% ITM Gamma 0.026 Theta -0.135 Vega 0.13 Open interest 0 Model this call Put · $130 In the money Last $5.96 Breakeven $124.04 Implied vol 52.5% Delta -0.554 ≈55% ITM Gamma 0.024 Theta -0.135 Vega 0.129 Open interest 8 Model this put
7	4	49.5%	0.328	$2.75		$6.39	-0.662	52.7%	1	2
Call · $135 Last $2.75 Breakeven $137.75 Implied vol 49.5% Delta 0.328 ≈33% ITM Gamma 0.023 Theta -0.126 Vega 0.116 Open interest 7 Model this call Put · $135 In the money Last $6.39 Breakeven $128.61 Implied vol 52.7% Delta -0.662 ≈66% ITM Gamma 0.022 Theta -0.124 Vega 0.116 Open interest 2 Model this put
4	2	55.2%	0.256	$8.26		$8.80	-0.754	53.7%	1	2
Call · $140 Last $8.26 Breakeven $148.26 Implied vol 55.2% Delta 0.256 ≈26% ITM Gamma 0.019 Theta -0.126 Vega 0.091 Open interest 4 Model this call Put · $140 In the money Last $8.80 Breakeven $131.20 Implied vol 53.7% Delta -0.754 ≈75% ITM Gamma 0.019 Theta -0.108 Vega 0.09 Open interest 2 Model this put
8	1	63.9%	0.226	$2.80		$7.60	-0.83	53.5%	4	4
Call · $145 Last $2.80 Breakeven $147.80 Implied vol 63.9% Delta 0.226 ≈23% ITM Gamma 0.015 Theta -0.134 Vega 0.092 Open interest 8 Model this call Put · $145 In the money Last $7.60 Breakeven $137.40 Implied vol 53.5% Delta -0.83 ≈83% ITM Gamma 0.015 Theta -0.084 Vega 0.091 Open interest 4 Model this put
17	1	72.6%	0.206	$2.10		—	-0.878	55.4%	—	0
Call · $150 Last $2.10 Breakeven $152.10 Implied vol 72.6% Delta 0.206 ≈21% ITM Gamma 0.012 Theta -0.143 Vega 0.094 Open interest 17 Model this call Put · $150 In the money Last — Breakeven — Implied vol 55.4% Delta -0.878 ≈88% ITM Gamma 0.012 Theta -0.068 Vega 0.061 Open interest 0 Model this put
7	1	76.8%	0.173	$1.40		—	-0.879	64.9%	—	0
Call · $155 Last $1.40 Breakeven $156.40 Implied vol 76.8% Delta 0.173 ≈17% ITM Gamma 0.01 Theta -0.137 Vega 0.095 Open interest 7 Model this call Put · $155 In the money Last — Breakeven — Implied vol 64.9% Delta -0.879 ≈88% ITM Gamma 0.01 Theta -0.08 Vega 0.062 Open interest 0 Model this put
4	1	73.6%	0.124	$2.00		$16.20	-0.955	55.1%	1	1
Call · $160 Last $2.00 Breakeven $162.00 Implied vol 73.6% Delta 0.124 ≈12% ITM Gamma 0.009 Theta -0.104 Vega 0.065 Open interest 4 Model this call Put · $160 In the money Last $16.20 Breakeven $143.80 Implied vol 55.1% Delta -0.955 ≈96% ITM Gamma 0.007 Theta -0.028 Vega 0.033 Open interest 1 Model this put
3	1	96.3%	0.165	$1.00		—	-0.981	54.1%	—	0
Call · $165 Last $1.00 Breakeven $166.00 Implied vol 96.3% Delta 0.165 ≈17% ITM Gamma 0.008 Theta -0.167 Vega 0.098 Open interest 3 Model this call Put · $165 In the money Last — Breakeven — Implied vol 54.1% Delta -0.981 ≈98% ITM Gamma 0.004 Theta -0.012 Vega 0.014 Open interest 0 Model this put
9	8	70.9%	0.061	$1.02		—	-0.951	69.4%	—	0
Call · $170 Last $1.02 Breakeven $171.02 Implied vol 70.9% Delta 0.061 ≈6% ITM Gamma 0.005 Theta -0.059 Vega 0.039 Open interest 9 Model this call Put · $170 In the money Last — Breakeven — Implied vol 69.4% Delta -0.951 ≈95% ITM Gamma 0.005 Theta -0.04 Vega 0.035 Open interest 0 Model this put
2	2	72.4%	0.046	$4.29		—	—	—	—	0
Call · $175 Last $4.29 Breakeven $179.29 Implied vol 72.4% Delta 0.046 ≈5% ITM Gamma 0.004 Theta -0.048 Vega 0.039 Open interest 2 Model this call Put · $175 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	78.9%	0.047	—		—	-0.984	68.4%	—	0
Call · $180 Last — Breakeven — Implied vol 78.9% Delta 0.047 ≈5% ITM Gamma 0.004 Theta -0.054 Vega 0.04 Open interest 0 Model this call Put · $180 In the money Last — Breakeven — Implied vol 68.4% Delta -0.984 ≈98% ITM Gamma 0.003 Theta -0.012 Vega 0.014 Open interest 0 Model this put
0	—	82.7%	0.042	—		—	-0.963	83.7%	—	0
Call · $185 Last — Breakeven — Implied vol 82.7% Delta 0.042 ≈4% ITM Gamma 0.003 Theta -0.051 Vega 0.04 Open interest 0 Model this call Put · $185 In the money Last — Breakeven — Implied vol 83.7% Delta -0.963 ≈96% ITM Gamma 0.004 Theta -0.039 Vega 0.033 Open interest 0 Model this put
0	—	87.6%	0.04	—		—	-0.964	88.6%	—	0
Call · $190 Last — Breakeven — Implied vol 87.6% Delta 0.04 ≈4% ITM Gamma 0.003 Theta -0.052 Vega 0.02 Open interest 0 Model this call Put · $190 In the money Last — Breakeven — Implied vol 88.6% Delta -0.964 ≈96% ITM Gamma 0.003 Theta -0.04 Vega 0.033 Open interest 0 Model this put
0	—	91.6%	0.038	—		—	-0.966	93.4%	—	0
Call · $195 Last — Breakeven — Implied vol 91.6% Delta 0.038 ≈4% ITM Gamma 0.003 Theta -0.053 Vega 0.021 Open interest 0 Model this call Put · $195 In the money Last — Breakeven — Implied vol 93.4% Delta -0.966 ≈97% ITM Gamma 0.003 Theta -0.041 Vega 0.03 Open interest 0 Model this put
0	—	95.5%	0.037	—		—	-0.959	101%	—	0
Call · $200 Last — Breakeven — Implied vol 95.5% Delta 0.037 ≈4% ITM Gamma 0.003 Theta -0.053 Vega 0.021 Open interest 0 Model this call Put · $200 In the money Last — Breakeven — Implied vol 101% Delta -0.959 ≈96% ITM Gamma 0.003 Theta -0.052 Vega 0.035 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 1001385 CUSIP 667746101 13F (30d) 32 filings 32 filers Visit website Investor relations