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Align Technology Inc (ALGN)

Symbol	Exchange	Currency
ALGN	NASDAQ	USD	Real-time
0HCK	London	USD	Real-time
1ALGN	Milan	EUR	Real-time
ALGN	Vienna	EUR	Real-time
A1LG34	B3	BRL	Delayed
ALGN	TradeGate	EUR	Delayed
ALGN	BIVA	MXN	Delayed

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169.16 -4.25 -2.45%

31/07 - Closed. Currency in USD

After Hours

172.51

+3.35

+1.98%

1:44:50 - Real-time Data

Type: Equity

Market: United States

Volume: 1,608,280
Bid/Ask: 0.00 / 0.00
Day's Range: 164.74 - 171.75

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Align Option Chain

Get free option data for ALGN. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Align 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

Jul 31, 2026 20:06 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	75.9	83.3	0	90.00	0	0%	0	4.8	0
ALGN Call 90.00 Exp: Aug 07, 2026 Last: 0 Chg.: 0% SymbolALGN\|20260807\|90.00C Delta0.9924 Imp Vol1.9955 Bid75.9 Gamma0.0004 Theoretical79.6 Ask83.3 Theta-0.0786 Intrinsic Value79.16 Volume0 Vega0.0049 Time Value-79.16 Open Interest0 Rho0.017 Delta / Theta-12.6251 ALGN Put 90.00 Exp: Aug 07, 2026 Last: 0 Chg.: 0% SymbolALGN\|20260807\|90.00P Delta-0.0576 Imp Vol3.4153 Bid0 Gamma0.0014 Theoretical2.4 Ask4.8 Theta-0.6592 Intrinsic Value-79.16 Volume0 Vega0.0271 Time Value79.16 Open Interest0 Rho-0.0022 Delta / Theta0.0874
0	0%	70.7	78.3	0	95.00	0	0%	0	4.8	0
ALGN Call 95.00 Exp: Aug 07, 2026 Last: 0 Chg.: 0% SymbolALGN\|20260807\|95.00C Delta0.9979 Imp Vol1.52 Bid70.7 Gamma0.0002 Theoretical74.5 Ask78.3 Theta-0.0266 Intrinsic Value74.16 Volume0 Vega0.0016 Time Value-74.16 Open Interest0 Rho0.0181 Delta / Theta-37.4725 ALGN Put 95.00 Exp: Aug 07, 2026 Last: 0 Chg.: 0% SymbolALGN\|20260807\|95.00P Delta-0.062 Imp Vol3.1722 Bid0 Gamma0.0016 Theoretical2.4 Ask4.8 Theta-0.6488 Intrinsic Value-74.16 Volume0 Vega0.0287 Time Value74.16 Open Interest0 Rho-0.0023 Delta / Theta0.0956
0	0%	66	73.3	0	100.00	0	0%	0	4.8	0
ALGN Call 100.00 Exp: Aug 07, 2026 Last: 0 Chg.: 0% SymbolALGN\|20260807\|100.00C Delta0.9889 Imp Vol1.7605 Bid66 Gamma0.0007 Theoretical69.65 Ask73.3 Theta-0.0959 Intrinsic Value69.16 Volume0 Vega0.0069 Time Value-69.16 Open Interest0 Rho0.0188 Delta / Theta-10.311 ALGN Put 100.00 Exp: Aug 07, 2026 Last: 0 Chg.: 0% SymbolALGN\|20260807\|100.00P Delta-0.0669 Imp Vol2.9411 Bid0 Gamma0.0019 Theoretical2.4 Ask4.8 Theta-0.6375 Intrinsic Value-69.16 Volume0 Vega0.0304 Time Value69.16 Open Interest0 Rho-0.0024 Delta / Theta0.1049
					169.16	Price @ Jul 31, 2026 20:06 GMT
3.5	0%	3.1	3.7	10	170.00	3.79	40.37%	3.7	4.5	15
ALGN Call 170.00 Exp: Aug 07, 2026 Last: 3.5 Chg.: 0% SymbolALGN\|20260807\|170.00C Delta0.49 Imp Vol0.3875 Bid3.1 Gamma0.0439 Theoretical3.4 Ask3.7 Theta-0.2669 Intrinsic Value-0.84 Volume10 Vega0.0936 Time Value4.34 Open Interest2 Rho0.0153 Delta / Theta-1.8363 ALGN Put 170.00 Exp: Aug 07, 2026 Last: 3.79 Chg.: 40.37% SymbolALGN\|20260807\|170.00P Delta-0.5093 Imp Vol0.411 Bid3.7 Gamma0.0415 Theoretical4.1 Ask4.5 Theta-0.2669 Intrinsic Value0.84 Volume15 Vega0.0935 Time Value2.95 Open Interest40 Rho-0.0149 Delta / Theta1.908
2.75	-58.52%	2.1	2.75	33	172.50	4.73	0%	5.1	6	0
ALGN Call 172.50 Exp: Aug 07, 2026 Last: 2.75 Chg.: -58.52% SymbolALGN\|20260807\|172.50C Delta0.3855 Imp Vol0.3944 Bid2.1 Gamma0.0413 Theoretical2.43 Ask2.75 Theta-0.259 Intrinsic Value-3.34 Volume33 Vega0.0897 Time Value6.09 Open Interest2 Rho0.0121 Delta / Theta-1.4887 ALGN Put 172.50 Exp: Aug 07, 2026 Last: 4.73 Chg.: 0% SymbolALGN\|20260807\|172.50P Delta-0.6107 Imp Vol0.4104 Bid5.1 Gamma0.04 Theoretical5.55 Ask6 Theta-0.2546 Intrinsic Value3.34 Volume0 Vega0.0899 Time Value1.39 Open Interest4 Rho-0.0175 Delta / Theta2.3988
1.8	-63.49%	1.4	2.2	7	175.00	10.75	96.89%	6	7.8	12
ALGN Call 175.00 Exp: Aug 07, 2026 Last: 1.8 Chg.: -63.49% SymbolALGN\|20260807\|175.00C Delta0.3001 Imp Vol0.415 Bid1.4 Gamma0.0357 Theoretical1.8 Ask2.2 Theta-0.2467 Intrinsic Value-5.84 Volume7 Vega0.0816 Time Value7.64 Open Interest1 Rho0.0094 Delta / Theta-1.2164 ALGN Put 175.00 Exp: Aug 07, 2026 Last: 10.75 Chg.: 96.89% SymbolALGN\|20260807\|175.00P Delta-0.728 Imp Vol0.3668 Bid6 Gamma0.0388 Theoretical6.9 Ask7.8 Theta-0.1937 Intrinsic Value5.84 Volume12 Vega0.0778 Time Value4.91 Open Interest26 Rho-0.0196 Delta / Theta3.7591

Open Positions

Calls

Puts

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Graham Hitchcox May 27, 2022 19:46

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We all need our teeth fixed, this stock set to surge 15%.

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Recent Quotes

	Name	Price	Chg.	Chg. %
	ALGN	169.16	-4.25	-2.45%

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AngloGold Ashanti ADR	125,155	-5.39%	2.66M
Nutun	84	-4.55%	600.16K