BMI · Badger Meter Inc

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$130.82 +0.39 (+0.30%) At close · Aug 14

Market Cap

$3.79B

28.99M

Options Chain

Underlying $130.82 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 72 contracts · mixed snapshot sessions · Mar 30, 2026–Aug 14, 2026; 24 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 6d Sep 18 34d Nov 20 97d Feb 19 188d Dec 17 489d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	254.2%	0.994	—		—	—	—	—	0
Call · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol 254.2% Delta 0.994 ≈99% ITM Gamma 0 Theta -0.057 Vega 0.003 Open interest 0 Model this call Put · $60 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	0.1%	1	—		—	-0.02	292.1%	—	0
Call · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.002 Vega 0 Open interest 0 Model this call Put · $65 Snapshot session Unknown Last — Breakeven — Implied vol 292.1% Delta -0.02 ≈2% ITM Gamma 0.001 Theta -0.195 Vega 0.012 Open interest 0 Model this put
0	—	0.1%	1	—		—	-0.024	267.5%	—	0
Call · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.003 Vega 0 Open interest 0 Model this call Put · $70 Snapshot session Unknown Last — Breakeven — Implied vol 267.5% Delta -0.024 ≈2% ITM Gamma 0.001 Theta -0.205 Vega 0.013 Open interest 0 Model this put
0	—	166.9%	0.997	—		—	-0.024	237.1%	—	0
Call · $75 In the money Snapshot session Unknown Last — Breakeven — Implied vol 166.9% Delta 0.997 ≈100% ITM Gamma 0 Theta -0.025 Vega 0.003 Open interest 0 Model this call Put · $75 Snapshot session Unknown Last — Breakeven — Implied vol 237.1% Delta -0.024 ≈2% ITM Gamma 0.001 Theta -0.186 Vega 0.013 Open interest 0 Model this put
0	—	175.6%	0.989	—		$1.55	-0.027	212.3%	3	3
Call · $80 In the money Snapshot session Unknown Last — Breakeven — Implied vol 175.6% Delta 0.989 ≈99% ITM Gamma 0.001 Theta -0.073 Vega 0.007 Open interest 0 Model this call Put · $80 Snapshot session Apr 17, 2026 Last $1.55 Breakeven $78.45 Implied vol 212.3% Delta -0.027 ≈3% ITM Gamma 0.002 Theta -0.181 Vega 0.014 Open interest 3 Model this put
0	—	169.5%	0.981	—		—	-0.023	180.2%	—	0
Call · $85 In the money Snapshot session Unknown Last — Breakeven — Implied vol 169.5% Delta 0.981 ≈98% ITM Gamma 0.002 Theta -0.112 Vega 0.007 Open interest 0 Model this call Put · $85 Snapshot session Unknown Last — Breakeven — Implied vol 180.2% Delta -0.023 ≈2% ITM Gamma 0.002 Theta -0.138 Vega 0.014 Open interest 0 Model this put
2	2	150%	0.979	$31.10		$0.25	-0.021	150.5%	1	29
Call · $90 In the money Snapshot session Apr 17, 2026 Last $31.10 Breakeven $121.10 Implied vol 150% Delta 0.979 ≈98% ITM Gamma 0.002 Theta -0.109 Vega 0.007 Open interest 2 Model this call Put · $90 Snapshot session Jul 23, 2026 Last $0.25 Breakeven $89.75 Implied vol 150.5% Delta -0.021 ≈2% ITM Gamma 0.002 Theta -0.106 Vega 0.007 Open interest 29 Model this put
0	—	118.1%	0.985	—		$0.93	-0.038	146.5%	2	94
Call · $95 In the money Snapshot session Unknown Last — Breakeven — Implied vol 118.1% Delta 0.985 ≈98% ITM Gamma 0.002 Theta -0.066 Vega 0.007 Open interest 0 Model this call Put · $95 Snapshot session Jun 23, 2026 Last $0.93 Breakeven $94.07 Implied vol 146.5% Delta -0.038 ≈4% ITM Gamma 0.003 Theta -0.165 Vega 0.015 Open interest 94 Model this put
10	1	113.2%	0.973	$37.76		$0.15	-0.03	115.5%	5	200
Call · $100 In the money Snapshot session Aug 3, 2026 Last $37.76 Breakeven $137.76 Implied vol 113.2% Delta 0.973 ≈97% ITM Gamma 0.003 Theta -0.103 Vega 0.015 Open interest 10 Model this call Put · $100 Snapshot session Aug 10, 2026 Last $0.15 Breakeven $99.85 Implied vol 115.5% Delta -0.03 ≈3% ITM Gamma 0.003 Theta -0.108 Vega 0.015 Open interest 200 Model this put
1	2	78.3%	0.987	$23.50		$0.05	-0.049	106.8%	1	34
Call · $105 In the money Snapshot session May 6, 2026 Last $23.50 Breakeven $128.50 Implied vol 78.3% Delta 0.987 ≈99% ITM Gamma 0.002 Theta -0.04 Vega 0.008 Open interest 1 Model this call Put · $105 Snapshot session Aug 12, 2026 Last $0.05 Breakeven $104.95 Implied vol 106.8% Delta -0.049 ≈5% ITM Gamma 0.006 Theta -0.147 Vega 0.016 Open interest 34 Model this put
5	1	74.1%	0.969	$16.60		$0.12	-0.033	75.1%	2	29
Call · $110 In the money Snapshot session Jul 23, 2026 Last $16.60 Breakeven $126.60 Implied vol 74.1% Delta 0.969 ≈97% ITM Gamma 0.005 Theta -0.076 Vega 0.016 Open interest 5 Model this call Put · $110 Snapshot session Aug 13, 2026 Last $0.12 Breakeven $109.88 Implied vol 75.1% Delta -0.033 ≈3% ITM Gamma 0.006 Theta -0.075 Vega 0.016 Open interest 29 Model this put
22	1	54.3%	0.971	$22.94		$0.30	-0.076	72.2%	6	60
Call · $115 In the money Snapshot session Aug 3, 2026 Last $22.94 Breakeven $137.94 Implied vol 54.3% Delta 0.971 ≈97% ITM Gamma 0.007 Theta -0.056 Vega 0.016 Open interest 22 Model this call Put · $115 Snapshot session Aug 10, 2026 Last $0.30 Breakeven $114.70 Implied vol 72.2% Delta -0.076 ≈8% ITM Gamma 0.012 Theta -0.141 Vega 0.028 Open interest 60 Model this put
14	5	46.7%	0.931	$13.00		$0.47	-0.095	52.6%	7	72
Call · $120 In the money Snapshot session Jul 28, 2026 Last $13.00 Breakeven $133.00 Implied vol 46.7% Delta 0.931 ≈93% ITM Gamma 0.017 Theta -0.092 Vega 0.029 Open interest 14 Model this call Put · $120 Snapshot session Aug 14, 2026 Last $0.47 Breakeven $119.53 Implied vol 52.6% Delta -0.095 ≈10% ITM Gamma 0.019 Theta -0.121 Vega 0.029 Open interest 72 Model this put
11	8	40.2%	0.821	$7.50		$0.75	-0.194	43.1%	5	45
Call · $125 In the money Snapshot session Aug 12, 2026 Last $7.50 Breakeven $132.50 Implied vol 40.2% Delta 0.821 ≈82% ITM Gamma 0.038 Theta -0.151 Vega 0.044 Open interest 11 Model this call Put · $125 Snapshot session Aug 13, 2026 Last $0.75 Breakeven $124.25 Implied vol 43.1% Delta -0.194 ≈19% ITM Gamma 0.037 Theta -0.162 Vega 0.044 Open interest 45 Model this put
43	1	36.4%	0.576	$8.20		$4.00	-0.435	45.3%	1	39
Call · $130 In the money Snapshot session Aug 3, 2026 Last $8.20 Breakeven $138.20 Implied vol 36.4% Delta 0.576 ≈58% ITM Gamma 0.063 Theta -0.201 Vega 0.068 Open interest 43 Model this call Put · $130 Snapshot session Aug 14, 2026 Last $4.00 Breakeven $126.00 Implied vol 45.3% Delta -0.435 ≈44% ITM Gamma 0.051 Theta -0.242 Vega 0.068 Open interest 39 Model this put
Underlying $130.82
44	100	45.9%	0.323	$1.00		$3.10	-0.707	39.7%	1	16
Call · $135 Snapshot session Aug 14, 2026 Last $1.00 Breakeven $136.00 Implied vol 45.9% Delta 0.323 ≈32% ITM Gamma 0.046 Theta -0.229 Vega 0.061 Open interest 44 Model this call Put · $135 In the money Snapshot session Aug 11, 2026 Last $3.10 Breakeven $131.90 Implied vol 39.7% Delta -0.707 ≈71% ITM Gamma 0.051 Theta -0.182 Vega 0.061 Open interest 16 Model this put
42	39	49.7%	0.163	$2.29		$9.70	-0.897	39.4%	2	42
Call · $140 Snapshot session Aug 11, 2026 Last $2.29 Breakeven $142.29 Implied vol 49.7% Delta 0.163 ≈16% ITM Gamma 0.029 Theta -0.169 Vega 0.047 Open interest 42 Model this call Put · $140 In the money Snapshot session Aug 14, 2026 Last $9.70 Breakeven $130.30 Implied vol 39.4% Delta -0.897 ≈90% ITM Gamma 0.027 Theta -0.091 Vega 0.031 Open interest 42 Model this put
12	18	73.4%	0.156	$1.07		$13.67	-0.929	52.8%	2	16
Call · $145 Snapshot session Aug 11, 2026 Last $1.07 Breakeven $146.07 Implied vol 73.4% Delta 0.156 ≈16% ITM Gamma 0.019 Theta -0.244 Vega 0.048 Open interest 12 Model this call Put · $145 In the money Snapshot session Aug 13, 2026 Last $13.67 Breakeven $131.33 Implied vol 52.8% Delta -0.929 ≈93% ITM Gamma 0.016 Theta -0.094 Vega 0.018 Open interest 16 Model this put
19	1	71.4%	0.079	$0.95		$21.90	-0.92	72%	1	7
Call · $150 Snapshot session Jul 31, 2026 Last $0.95 Breakeven $150.95 Implied vol 71.4% Delta 0.079 ≈8% ITM Gamma 0.012 Theta -0.145 Vega 0.033 Open interest 19 Model this call Put · $150 In the money Snapshot session Jul 30, 2026 Last $21.90 Breakeven $128.10 Implied vol 72% Delta -0.92 ≈92% ITM Gamma 0.012 Theta -0.141 Vega 0.032 Open interest 7 Model this put
30	1	92.9%	0.093	$0.10		$18.00	-0.982	62%	1	1
Call · $155 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $155.10 Implied vol 92.9% Delta 0.093 ≈9% ITM Gamma 0.01 Theta -0.213 Vega 0.033 Open interest 30 Model this call Put · $155 In the money Snapshot session Aug 10, 2026 Last $18.00 Breakeven $137.00 Implied vol 62% Delta -0.982 ≈98% ITM Gamma 0.005 Theta -0.033 Vega 0.009 Open interest 1 Model this put
104	2	114.5%	0.105	$0.50		$27.40	-0.975	77.6%	1	1
Call · $160 Snapshot session Jul 28, 2026 Last $0.50 Breakeven $160.50 Implied vol 114.5% Delta 0.105 ≈11% ITM Gamma 0.009 Theta -0.285 Vega 0.034 Open interest 104 Model this call Put · $160 In the money Snapshot session Jul 29, 2026 Last $27.40 Breakeven $132.60 Implied vol 77.6% Delta -0.975 ≈97% ITM Gamma 0.005 Theta -0.057 Vega 0.009 Open interest 1 Model this put
143	1	106.1%	0.056	$0.32		$42.00	-0.958	99.6%	1	0
Call · $165 Snapshot session Jul 28, 2026 Last $0.32 Breakeven $165.32 Implied vol 106.1% Delta 0.056 ≈6% ITM Gamma 0.006 Theta -0.164 Vega 0.02 Open interest 143 Model this call Put · $165 In the money Snapshot session Apr 17, 2026 Last $42.00 Breakeven $123.00 Implied vol 99.6% Delta -0.958 ≈96% ITM Gamma 0.005 Theta -0.115 Vega 0.019 Open interest 0 Model this put
14	3	137.7%	0.085	$1.89		$22.70	-0.961	110.3%	1	0
Call · $170 Snapshot session Jul 21, 2026 Last $1.89 Breakeven $171.89 Implied vol 137.7% Delta 0.085 ≈9% ITM Gamma 0.007 Theta -0.298 Vega 0.035 Open interest 14 Model this call Put · $170 In the money Snapshot session Apr 2, 2026 Last $22.70 Breakeven $147.30 Implied vol 110.3% Delta -0.961 ≈96% ITM Gamma 0.005 Theta -0.12 Vega 0.019 Open interest 0 Model this put
10	6	154.8%	0.091	$1.50		$51.32	-0.964	120.8%	1	0
Call · $175 Snapshot session Jul 21, 2026 Last $1.50 Breakeven $176.50 Implied vol 154.8% Delta 0.091 ≈9% ITM Gamma 0.006 Theta -0.349 Vega 0.035 Open interest 10 Model this call Put · $175 In the money Snapshot session Jun 2, 2026 Last $51.32 Breakeven $123.68 Implied vol 120.8% Delta -0.964 ≈96% ITM Gamma 0.004 Theta -0.125 Vega 0.019 Open interest 0 Model this put
43	1	148.1%	0.062	$0.05		$31.38	—	—	1	0
Call · $180 Snapshot session Jul 22, 2026 Last $0.05 Breakeven $180.05 Implied vol 148.1% Delta 0.062 ≈6% ITM Gamma 0.005 Theta -0.247 Vega 0.021 Open interest 43 Model this call Put · $180 In the money Snapshot session Mar 30, 2026 Last $31.38 Breakeven $148.62 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
40	1	175.7%	0.081	$5.67		—	-0.989	115.5%	—	0
Call · $185 Snapshot session Apr 1, 2026 Last $5.67 Breakeven $190.67 Implied vol 175.7% Delta 0.081 ≈8% ITM Gamma 0.005 Theta -0.365 Vega 0.021 Open interest 40 Model this call Put · $185 In the money Snapshot session Unknown Last — Breakeven — Implied vol 115.5% Delta -0.989 ≈99% ITM Gamma 0.002 Theta -0.039 Vega 0.004 Open interest 0 Model this put
31	2	134.7%	0.021	$0.01		—	—	—	—	0
Call · $190 Snapshot session Jul 23, 2026 Last $0.01 Breakeven $190.01 Implied vol 134.7% Delta 0.021 ≈2% ITM Gamma 0.002 Theta -0.092 Vega 0.011 Open interest 31 Model this call Put · $190 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
19	6	203.2%	0.084	$0.40		—	-1	0.1%	—	0
Call · $195 Snapshot session Jun 3, 2026 Last $0.40 Breakeven $195.40 Implied vol 203.2% Delta 0.084 ≈8% ITM Gamma 0.004 Theta -0.435 Vega 0.021 Open interest 19 Model this call Put · $195 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta -1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this put
12	3	177.2%	0.041	$0.50		—	—	—	—	0
Call · $200 Snapshot session Jun 30, 2026 Last $0.50 Breakeven $200.50 Implied vol 177.2% Delta 0.041 ≈4% ITM Gamma 0.003 Theta -0.216 Vega 0.022 Open interest 12 Model this call Put · $200 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
9	1	263.2%	0.116	$2.23		—	-0.974	177.4%	—	0
Call · $210 Snapshot session Apr 1, 2026 Last $2.23 Breakeven $212.23 Implied vol 263.2% Delta 0.116 ≈12% ITM Gamma 0.004 Theta -0.704 Vega 0.038 Open interest 9 Model this call Put · $210 In the money Snapshot session Unknown Last — Breakeven — Implied vol 177.4% Delta -0.974 ≈97% ITM Gamma 0.002 Theta -0.138 Vega 0.011 Open interest 0 Model this put
6	1	—	—	$1.80		—	—	—	—	0
Call · $220 Snapshot session Mar 31, 2026 Last $1.80 Breakeven $221.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $220 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
13	9	213.5%	0.03	$0.05		—	-1	0.1%	—	0
Call · $230 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $230.05 Implied vol 213.5% Delta 0.03 ≈3% ITM Gamma 0.002 Theta -0.198 Vega 0.012 Open interest 13 Model this call Put · $230 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta -1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this put
0	—	—	—	—		—	-0.978	218.8%	—	0
Call · $240 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $240 In the money Snapshot session Unknown Last — Breakeven — Implied vol 218.8% Delta -0.978 ≈98% ITM Gamma 0.001 Theta -0.149 Vega 0.011 Open interest 0 Model this put
22	34	—	—	$0.05		—	—	—	—	0
Call · $250 Snapshot session Aug 6, 2026 Last $0.05 Breakeven $250.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 Model this call Put · $250 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
17	5	—	—	$0.11		—	-0.979	243.6%	—	0
Call · $260 Snapshot session Aug 11, 2026 Last $0.11 Breakeven $260.11 Implied vol — Delta — Gamma — Theta — Vega — Open interest 17 Model this call Put · $260 In the money Snapshot session Unknown Last — Breakeven — Implied vol 243.6% Delta -0.979 ≈98% ITM Gamma 0.001 Theta -0.155 Vega 0.012 Open interest 0 Model this put
62	15	234.9%	0.013	$0.11		—	-0.993	220.6%	—	0
Call · $270 Snapshot session Aug 11, 2026 Last $0.11 Breakeven $270.11 Implied vol 234.9% Delta 0.013 ≈1% ITM Gamma 0.001 Theta -0.108 Vega 0.005 Open interest 62 Model this call Put · $270 In the money Snapshot session Unknown Last — Breakeven — Implied vol 220.6% Delta -0.993 ≈99% ITM Gamma 0.001 Theta -0.049 Vega 0.004 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Mar 30, 2026–Aug 14, 2026; 24 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. 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 25 strikes around the money are shown by default — switch to "All 36" for the wings.

Key facts CIK 9092 CUSIP 056525108 13F (30d) 451 filings 446 filers Visit website Investor relations