NTGR · Netgear, Inc.

Track NTGR — free

$24.15 +0.33 (+1.39%) At close · Aug 14

Market Cap

$656.37M

27.18M

Options Chain

Underlying $24.15 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 40 contracts · mixed snapshot sessions · Jun 18, 2026–Aug 14, 2026; 22 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 5d Sep 18 33d Dec 18 124d Mar 19 215d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	307.3%	0.929	—		—	-0.038	242.6%	—	0
Call · $15 In the money Snapshot session Unknown Last — Breakeven — Implied vol 307.3% Delta 0.929 ≈93% ITM Gamma 0.015 Theta -0.116 Vega 0.004 Open interest 0 Model this call Put · $15 Snapshot session Unknown Last — Breakeven — Implied vol 242.6% Delta -0.038 ≈4% ITM Gamma 0.012 Theta -0.055 Vega 0.002 Open interest 0 Model this put
0	—	309.9%	0.903	—		—	-0.09	294.3%	—	0
Call · $16 In the money Snapshot session Unknown Last — Breakeven — Implied vol 309.9% Delta 0.903 ≈90% ITM Gamma 0.019 Theta -0.149 Vega 0.006 Open interest 0 Model this call Put · $16 Snapshot session Unknown Last — Breakeven — Implied vol 294.3% Delta -0.09 ≈9% ITM Gamma 0.019 Theta -0.132 Vega 0.004 Open interest 0 Model this put
0	—	243.1%	0.91	—		—	-0.101	262.7%	—	0
Call · $17 In the money Snapshot session Unknown Last — Breakeven — Implied vol 243.1% Delta 0.91 ≈91% ITM Gamma 0.023 Theta -0.11 Vega 0.004 Open interest 0 Model this call Put · $17 Snapshot session Unknown Last — Breakeven — Implied vol 262.7% Delta -0.101 ≈10% ITM Gamma 0.023 Theta -0.129 Vega 0.004 Open interest 0 Model this put
0	—	—	—	—		$0.05	-0.085	193.6%	1	5
Call · $18 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $18 Snapshot session Aug 3, 2026 Last $0.05 Breakeven $17.95 Implied vol 193.6% Delta -0.085 ≈9% ITM Gamma 0.028 Theta -0.082 Vega 0.004 Open interest 5 Model this put
0	—	199%	0.868	—		$0.75	-0.13	196.8%	1	1
Call · $19 In the money Snapshot session Unknown Last — Breakeven — Implied vol 199% Delta 0.868 ≈87% ITM Gamma 0.037 Theta -0.118 Vega 0.007 Open interest 0 Model this call Put · $19 Snapshot session Jun 25, 2026 Last $0.75 Breakeven $18.25 Implied vol 196.8% Delta -0.13 ≈13% ITM Gamma 0.037 Theta -0.114 Vega 0.007 Open interest 1 Model this put
0	—	154.2%	0.866	—		$0.05	-0.066	109.4%	1	1k
Call · $20 In the money Snapshot session Unknown Last — Breakeven — Implied vol 154.2% Delta 0.866 ≈87% ITM Gamma 0.048 Theta -0.093 Vega 0.007 Open interest 0 Model this call Put · $20 Snapshot session Aug 11, 2026 Last $0.05 Breakeven $19.95 Implied vol 109.4% Delta -0.066 ≈7% ITM Gamma 0.041 Theta -0.039 Vega 0.005 Open interest 1k Model this put
0	—	78.6%	0.939	—		$1.45	-0.237	192.6%	2	2
Call · $21 In the money Snapshot session Unknown Last — Breakeven — Implied vol 78.6% Delta 0.939 ≈94% ITM Gamma 0.053 Theta -0.028 Vega 0.003 Open interest 0 Model this call Put · $21 Snapshot session Jun 18, 2026 Last $1.45 Breakeven $19.55 Implied vol 192.6% Delta -0.237 ≈24% ITM Gamma 0.055 Theta -0.162 Vega 0.009 Open interest 2 Model this put
0	—	—	—	—		$0.13	-0.106	64%	6	138
Call · $22 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22 Snapshot session Aug 14, 2026 Last $0.13 Breakeven $21.87 Implied vol 64% Delta -0.106 ≈11% ITM Gamma 0.098 Theta -0.032 Vega 0.005 Open interest 138 Model this put
3	1	52.5%	0.791	$2.30		$1.07	-0.31	92.2%	1	1
Call · $23 In the money Snapshot session Jul 10, 2026 Last $2.30 Breakeven $25.30 Implied vol 52.5% Delta 0.791 ≈79% ITM Gamma 0.19 Theta -0.044 Vega 0.008 Open interest 3 Model this call Put · $23 Snapshot session Aug 3, 2026 Last $1.07 Breakeven $21.93 Implied vol 92.2% Delta -0.31 ≈31% ITM Gamma 0.132 Theta -0.089 Vega 0.01 Open interest 1 Model this put
63	1	52.4%	0.555	$1.20		$1.10	-0.451	66.4%	1	100
Call · $24 In the money Snapshot session Jul 30, 2026 Last $1.20 Breakeven $25.20 Implied vol 52.4% Delta 0.555 ≈55% ITM Gamma 0.26 Theta -0.058 Vega 0.012 Open interest 63 Model this call Put · $24 Snapshot session Aug 7, 2026 Last $1.10 Breakeven $22.90 Implied vol 66.4% Delta -0.451 ≈45% ITM Gamma 0.206 Theta -0.072 Vega 0.012 Open interest 100 Model this put
Underlying $24.15
30	20	64.7%	0.347	$0.50		$1.63	-0.635	73.1%	1	7
Call · $25 Snapshot session Aug 7, 2026 Last $0.50 Breakeven $25.50 Implied vol 64.7% Delta 0.347 ≈35% ITM Gamma 0.197 Theta -0.067 Vega 0.01 Open interest 30 Model this call Put · $25 In the money Snapshot session Aug 7, 2026 Last $1.63 Breakeven $23.37 Implied vol 73.1% Delta -0.635 ≈63% ITM Gamma 0.179 Theta -0.075 Vega 0.01 Open interest 7 Model this put
128	1	91.2%	0.271	$0.60		$2.60	—	—	1	7
Call · $26 Snapshot session Aug 7, 2026 Last $0.60 Breakeven $26.60 Implied vol 91.2% Delta 0.271 ≈27% ITM Gamma 0.125 Theta -0.084 Vega 0.011 Open interest 128 Model this call Put · $26 In the money Snapshot session Aug 6, 2026 Last $2.60 Breakeven $23.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this put
9	7	114%	0.231	$1.02		—	-0.852	85.1%	—	0
Call · $27 Snapshot session Jul 23, 2026 Last $1.02 Breakeven $28.02 Implied vol 114% Delta 0.231 ≈23% ITM Gamma 0.092 Theta -0.096 Vega 0.008 Open interest 9 Model this call Put · $27 In the money Snapshot session Unknown Last — Breakeven — Implied vol 85.1% Delta -0.852 ≈85% ITM Gamma 0.095 Theta -0.053 Vega 0.008 Open interest 0 Model this put
18	18	145.5%	0.228	$0.74		—	-0.908	88.7%	—	0
Call · $28 Snapshot session Jul 23, 2026 Last $0.74 Breakeven $28.74 Implied vol 145.5% Delta 0.228 ≈23% ITM Gamma 0.071 Theta -0.121 Vega 0.008 Open interest 18 Model this call Put · $28 In the money Snapshot session Unknown Last — Breakeven — Implied vol 88.7% Delta -0.908 ≈91% ITM Gamma 0.065 Theta -0.038 Vega 0.006 Open interest 0 Model this put
3	2	152.5%	0.186	$0.45		—	-0.919	104.8%	—	0
Call · $29 Snapshot session Jul 23, 2026 Last $0.45 Breakeven $29.45 Implied vol 152.5% Delta 0.186 ≈19% ITM Gamma 0.06 Theta -0.112 Vega 0.009 Open interest 3 Model this call Put · $29 In the money Snapshot session Unknown Last — Breakeven — Implied vol 104.8% Delta -0.919 ≈92% ITM Gamma 0.05 Theta -0.041 Vega 0.006 Open interest 0 Model this put
2	2	170.7%	0.172	$0.30		—	-0.953	103.9%	—	0
Call · $30 Snapshot session Jul 27, 2026 Last $0.30 Breakeven $30.30 Implied vol 170.7% Delta 0.172 ≈17% ITM Gamma 0.051 Theta -0.12 Vega 0.009 Open interest 2 Model this call Put · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol 103.9% Delta -0.953 ≈95% ITM Gamma 0.033 Theta -0.026 Vega 0.003 Open interest 0 Model this put
0	—	194.1%	0.171	—		—	-0.958	116.7%	—	0
Call · $31 Snapshot session Unknown Last — Breakeven — Implied vol 194.1% Delta 0.171 ≈17% ITM Gamma 0.045 Theta -0.136 Vega 0.009 Open interest 0 Model this call Put · $31 In the money Snapshot session Unknown Last — Breakeven — Implied vol 116.7% Delta -0.958 ≈96% ITM Gamma 0.028 Theta -0.027 Vega 0.003 Open interest 0 Model this put
1	1	202.7%	0.152	$0.50		—	-0.961	129%	—	0
Call · $32 Snapshot session Jun 22, 2026 Last $0.50 Breakeven $32.50 Implied vol 202.7% Delta 0.152 ≈15% ITM Gamma 0.04 Theta -0.132 Vega 0.006 Open interest 1 Model this call Put · $32 In the money Snapshot session Unknown Last — Breakeven — Implied vol 129% Delta -0.961 ≈96% ITM Gamma 0.023 Theta -0.028 Vega 0.003 Open interest 0 Model this put
0	—	—	—	—		—	-1	0.1%	—	0
Call · $33 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $33 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	—	241.6%	0.132	—		—	-0.967	160.9%	—	0
Call · $35 Snapshot session Unknown Last — Breakeven — Implied vol 241.6% Delta 0.132 ≈13% ITM Gamma 0.03 Theta -0.141 Vega 0.006 Open interest 0 Model this call Put · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol 160.9% Delta -0.967 ≈97% ITM Gamma 0.016 Theta -0.03 Vega 0.002 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 · Jun 18, 2026–Aug 14, 2026; 22 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.

Key facts CIK 1122904 CUSIP 64111Q104 13F (30d) 177 filings 174 filers Visit website Investor relations