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Masimo Corporation (MASI)

NASDAQ

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175.35 +0.13 +0.07%

28/02 - Closed. Currency in USD

After Hours

175.35

-0.00

-0.00%

6:21:11 - Real-time Data

Type: Equity

Market: United States

Volume: 922,910
Bid/Ask: 0.00 / 0.00
Day's Range: 175.15 - 175.62

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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 stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Feb 27, 2026 20:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
95.6	0%	93.6	97.5	0	80.00	0	0%	0	2.15	0
MASI Call 80.00 Exp: Mar 20, 2026 Last: 95.6 Chg.: 0% SymbolMASI\|20260320\|80.00C Delta0.9941 Imp Vol1.3841 Bid93.6 Gamma0.0003 Theoretical95.55 Ask97.5 Theta-0.0206 Intrinsic Value95.5 Volume0 Vega0.0065 Time Value0.1 Open Interest25 Rho0.022 Delta / Theta-48.2567 MASI Put 80.00 Exp: Mar 20, 2026 Last: 0 Chg.: 0% SymbolMASI\|20260320\|80.00P Delta-0.0438 Imp Vol2.286 Bid0 Gamma0.001 Theoretical2.15 Ask2.15 Theta-0.2119 Intrinsic Value-95.5 Volume0 Vega0.039 Time Value95.5 Open Interest0 Rho-0.0052 Delta / Theta0.2066
90.41	0%	88.6	92.6	0	85.00	1	0%	0	2.15	0
MASI Call 85.00 Exp: Mar 20, 2026 Last: 90.41 Chg.: 0% SymbolMASI\|20260320\|85.00C Delta0.9917 Imp Vol1.3424 Bid88.6 Gamma0.0004 Theoretical90.6 Ask92.6 Theta-0.0278 Intrinsic Value90.5 Volume0 Vega0.0089 Time Value-0.09 Open Interest15 Rho0.0261 Delta / Theta-35.7076 MASI Put 85.00 Exp: Mar 20, 2026 Last: 1 Chg.: 0% SymbolMASI\|20260320\|85.00P Delta-0.047 Imp Vol2.1333 Bid0 Gamma0.0011 Theoretical2.15 Ask2.15 Theta-0.2095 Intrinsic Value-90.5 Volume0 Vega0.0413 Time Value91.5 Open Interest7 Rho-0.0055 Delta / Theta0.2246
85.78	0%	83.6	87.6	0	90.00	0.95	0%	0	0.05	0
MASI Call 90.00 Exp: Mar 20, 2026 Last: 85.78 Chg.: 0% SymbolMASI\|20260320\|90.00C Delta0.9912 Imp Vol1.24 Bid83.6 Gamma0.0004 Theoretical85.6 Ask87.6 Theta-0.0271 Intrinsic Value85.5 Volume0 Vega0.0094 Time Value0.28 Open Interest7 Rho0.029 Delta / Theta-36.5215 MASI Put 90.00 Exp: Mar 20, 2026 Last: 0.95 Chg.: 0% SymbolMASI\|20260320\|90.00P Delta-0.0033 Imp Vol1.0788 Bid0 Gamma0.0002 Theoretical0.05 Ask0.05 Theta-0.0109 Intrinsic Value-85.5 Volume0 Vega0.0042 Time Value86.45 Open Interest23 Rho-0.0003 Delta / Theta0.3073
					175.5	Price @ Feb 27, 2026 20:13 GMT
0.05	-50%	0.05	0.1	8	180.00	4.7	0%	4.4	6	1
MASI Call 180.00 Exp: Mar 20, 2026 Last: 0.05 Chg.: -50% SymbolMASI\|20260320\|180.00C Delta0.047 Imp Vol0.0614 Bid0.05 Gamma0.0379 Theoretical0.05 Ask0.1 Theta-0.0063 Intrinsic Value-4.5 Volume8 Vega0.0413 Time Value4.55 Open Interest504 Rho0.0047 Delta / Theta-7.4027 MASI Put 180.00 Exp: Mar 20, 2026 Last: 4.7 Chg.: 0% SymbolMASI\|20260320\|180.00P Delta-0.8803 Imp Vol0.092 Bid4.4 Gamma0.0534 Theoretical4.7 Ask6 Theta-0.0147 Intrinsic Value4.5 Volume1 Vega0.0823 Time Value0.2 Open Interest13 Rho-0.0489 Delta / Theta59.9878
0.05	0%	0	0.35	0	185.00	9.44	0%	7.7	11.7	0
MASI Call 185.00 Exp: Mar 20, 2026 Last: 0.05 Chg.: 0% SymbolMASI\|20260320\|185.00C Delta0.1041 Imp Vol0.1702 Bid0 Gamma0.0252 Theoretical0.35 Ask0.35 Theta-0.0315 Intrinsic Value-9.5 Volume0 Vega0.076 Time Value9.55 Open Interest16 Rho0.0103 Delta / Theta-3.3084 MASI Put 185.00 Exp: Mar 20, 2026 Last: 9.44 Chg.: 0% SymbolMASI\|20260320\|185.00P Delta-0.9228 Imp Vol0.1569 Bid7.7 Gamma0.0226 Theoretical9.7 Ask11.7 Theta-0.0187 Intrinsic Value9.5 Volume0 Vega0.0596 Time Value-0.06 Open Interest1 Rho-0.0496 Delta / Theta49.2467
0.95	0%	0	2.15	0	190.00	0	0%	12.6	16.7	0
MASI Call 190.00 Exp: Mar 20, 2026 Last: 0.95 Chg.: 0% SymbolMASI\|20260320\|190.00C Delta0.2257 Imp Vol0.4103 Bid0 Gamma0.0174 Theoretical2.15 Ask2.15 Theta-0.1247 Intrinsic Value-14.5 Volume0 Vega0.1264 Time Value15.45 Open Interest2 Rho0.0215 Delta / Theta-1.8095 MASI Put 190.00 Exp: Mar 20, 2026 Last: 0 Chg.: 0% SymbolMASI\|20260320\|190.00P Delta-0.9521 Imp Vol0.2036 Bid12.6 Gamma0.0134 Theoretical14.65 Ask16.7 Theta-0.0165 Intrinsic Value14.5 Volume0 Vega0.0407 Time Value-14.5 Open Interest0 Rho-0.0443 Delta / Theta57.721

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	MASI	175.35	+0.13	+0.07%
	373A	1,621.00	-22.00	-1.34%

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