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Masimo Corporation (MASI)

NASDAQ

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143.00 -2.72 -1.87%

16/09 - Closed. Currency in USD

After Hours

143.00

0.00

0.00%

21:20:01 - Real-time Data

Type: Equity

Market: United States

Volume: 770,677
Bid/Ask: 0.00 / 0.00
Day's Range: 141.73 - 145.71

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Masimo Option Chain

Get free option data for MASI. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Masimo options for the expiration dates selected. Below this information you can also find an open interest chart for the share's options.

Expiration Date:

Show:

Strike Price:

Quotes Analysis

Sep 16, 2025 20:12 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
80.5	0%	66.2	69.1	0	75.00	0	0%	0	0.75	0
MASI Call 75.00 Exp: Sep 19, 2025 Last: 80.5 Chg.: 0% SymbolMASI\|20250919\|75.00C Delta0.9695 Imp Vol4.1723 Bid66.2 Gamma0.0013 Theoretical67.65 Ask69.1 Theta-0.6134 Intrinsic Value68 Volume0 Vega0.0088 Time Value12.5 Open Interest1 Rho0.0044 Delta / Theta-1.5806 MASI Put 75.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolMASI\|20250919\|75.00P Delta-0.031 Imp Vol4.197 Bid0 Gamma0.0013 Theoretical0.75 Ask0.75 Theta-0.6284 Intrinsic Value-68 Volume0 Vega0.009 Time Value68 Open Interest0 Rho-0.0004 Delta / Theta0.0493
0	0%	61.1	64.1	0	80.00	0.1	0%	0	0.75	0
MASI Call 80.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolMASI\|20250919\|80.00C Delta0.9682 Imp Vol3.7493 Bid61.1 Gamma0.0015 Theoretical62.6 Ask64.1 Theta-0.5712 Intrinsic Value63 Volume0 Vega0.0092 Time Value-63 Open Interest0 Rho0.0048 Delta / Theta-1.6949 MASI Put 80.00 Exp: Sep 19, 2025 Last: 0.1 Chg.: 0% SymbolMASI\|20250919\|80.00P Delta-0.0339 Imp Vol3.8271 Bid0 Gamma0.0015 Theoretical0.75 Ask0.75 Theta-0.6177 Intrinsic Value-63 Volume0 Vega0.0097 Time Value63.1 Open Interest3 Rho-0.0004 Delta / Theta0.0549
61.6	0%	56.1	59.1	0	85.00	0	0%	0	0.75	0
MASI Call 85.00 Exp: Sep 19, 2025 Last: 61.6 Chg.: 0% SymbolMASI\|20250919\|85.00C Delta0.9651 Imp Vol3.4049 Bid56.1 Gamma0.0018 Theoretical57.6 Ask59.1 Theta-0.5601 Intrinsic Value58 Volume0 Vega0.0099 Time Value3.6 Open Interest2 Rho0.0052 Delta / Theta-1.7231 MASI Put 85.00 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolMASI\|20250919\|85.00P Delta-0.0372 Imp Vol3.4782 Bid0 Gamma0.0018 Theoretical0.75 Ask0.75 Theta-0.6059 Intrinsic Value-58 Volume0 Vega0.0105 Time Value58 Open Interest0 Rho-0.0005 Delta / Theta0.0614
					143	Price @ Sep 16, 2025 20:12 GMT
2.43	0%	0.6	3.5	0	145.00	3.15	0%	2.1	4.7	0
MASI Call 145.00 Exp: Sep 19, 2025 Last: 2.43 Chg.: 0% SymbolMASI\|20250919\|145.00C Delta0.3693 Imp Vol0.6477 Bid0.6 Gamma0.0453 Theoretical2.05 Ask3.5 Theta-0.526 Intrinsic Value-2 Volume0 Vega0.0485 Time Value4.43 Open Interest1 Rho0.0041 Delta / Theta-0.7021 MASI Put 145.00 Exp: Sep 19, 2025 Last: 3.15 Chg.: 0% SymbolMASI\|20250919\|145.00P Delta-0.8136 Imp Vol0.2611 Bid2.1 Gamma0.0801 Theoretical3.4 Ask4.7 Theta-0.1459 Intrinsic Value2 Volume0 Vega0.0345 Time Value1.15 Open Interest11 Rho-0.0076 Delta / Theta5.5757
0.77	-46.15%	0	0.95	6	150.00	3.4	0%	6.5	8.7	0
MASI Call 150.00 Exp: Sep 19, 2025 Last: 0.77 Chg.: -46.15% SymbolMASI\|20250919\|150.00C Delta0.1778 Imp Vol0.6393 Bid0 Gamma0.0316 Theoretical0.77 Ask0.95 Theta-0.3579 Intrinsic Value-7 Volume6 Vega0.0335 Time Value7.77 Open Interest49 Rho0.002 Delta / Theta-0.4968 MASI Put 150.00 Exp: Sep 19, 2025 Last: 3.4 Chg.: 0% SymbolMASI\|20250919\|150.00P Delta0 Imp Vol0 Bid6.5 Gamma0 Theoretical0 Ask8.7 Theta0 Intrinsic Value7 Volume0 Vega0 Time Value-3.6 Open Interest1 Rho0 Delta / Theta0
1	0%	0	1.4	0	155.00	17	0%	11.6	13.7	0
MASI Call 155.00 Exp: Sep 19, 2025 Last: 1 Chg.: 0% SymbolMASI\|20250919\|155.00C Delta0.1935 Imp Vol1.063 Bid0 Gamma0.0201 Theoretical1.4 Ask1.4 Theta-0.6264 Intrinsic Value-12 Volume0 Vega0.0353 Time Value13 Open Interest67 Rho0.0021 Delta / Theta-0.3088 MASI Put 155.00 Exp: Sep 19, 2025 Last: 17 Chg.: 0% SymbolMASI\|20250919\|155.00P Delta0 Imp Vol0 Bid11.6 Gamma0 Theoretical0 Ask13.7 Theta0 Intrinsic Value12 Volume0 Vega0 Time Value5 Open Interest2 Rho0 Delta / Theta0

Open Positions

Calls

Puts

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