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Amphastar P (AMPH)

Symbol	Exchange	Currency
AMPH	NASDAQ	USD	Real-time
29A	Frankfurt	EUR	Delayed
29A	TradeGate	EUR	Delayed

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21.35 +0.49 +2.35%

18/08 - Closed. Currency in USD

After Hours

21.76

+0.41

+1.92%

23:26:12 - Real-time Data

Type: Equity

Market: United States

Volume: 345,914
Bid/Ask: 0.00 / 0.00
Day's Range: 21.08 - 21.59

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Amphastar P Option Chain

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

Expiration Date:

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Strike Price:

Quotes Analysis

Aug 18, 2026 20:49 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	16.8	21.1	0	2.50	0	0%	0	0.05	0
AMPH Call 2.50 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|2.50C Delta0.9917 Imp Vol13.1564 Bid16.8 Gamma0.0009 Theoretical18.95 Ask21.1 Theta-0.0965 Intrinsic Value18.85 Volume0 Vega0.0004 Time Value-18.85 Open Interest0 Rho0.0002 Delta / Theta-10.2731 AMPH Put 2.50 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|2.50P Delta-0.003 Imp Vol10.4075 Bid0 Gamma0.0005 Theoretical0.03 Ask0.05 Theta-0.031 Intrinsic Value-18.85 Volume0 Vega0.0002 Time Value18.85 Open Interest0 Rho0 Delta / Theta0.0978
0	0%	14.3	18.6	0	5.00	0	0%	0	3.4	0
AMPH Call 5.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|5.00C Delta0.9865 Imp Vol8.845 Bid14.3 Gamma0.002 Theoretical16.45 Ask18.6 Theta-0.0992 Intrinsic Value16.35 Volume0 Vega0.0007 Time Value-16.35 Open Interest0 Rho0.0004 Delta / Theta-9.9407 AMPH Put 5.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|5.00P Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask3.4 Theta0 Intrinsic Value-16.35 Volume0 Vega0 Time Value16.35 Open Interest26 Rho0 Delta / Theta0
0	0%	11.6	16.3	0	7.50	0	0%	0	2.85	0
AMPH Call 7.50 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|7.50C Delta0.981 Imp Vol6.4784 Bid11.6 Gamma0.0037 Theoretical13.95 Ask16.3 Theta-0.0976 Intrinsic Value13.85 Volume0 Vega0.0009 Time Value-13.85 Open Interest0 Rho0.0006 Delta / Theta-10.0506 AMPH Put 7.50 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|7.50P Delta-0.0704 Imp Vol13.1765 Bid0 Gamma0.0053 Theoretical1.43 Ask2.85 Theta-0.5726 Intrinsic Value-13.85 Volume0 Vega0.0026 Time Value13.85 Open Interest11 Rho-0.0002 Delta / Theta0.1229
					21.35	Price @ Aug 18, 2026 20:49 GMT
0	0%	0	3.6	0	22.50	0	0%	0.05	3.8	0
AMPH Call 22.50 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|22.50C Delta0.4749 Imp Vol2.9507 Bid0 Gamma0.0698 Theoretical1.8 Ask3.6 Theta-0.3796 Intrinsic Value-1.15 Volume0 Vega0.0077 Time Value1.15 Open Interest330 Rho0.0007 Delta / Theta-1.2509 AMPH Put 22.50 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|22.50P Delta-0.6147 Imp Vol1.5976 Bid0.05 Gamma0.1238 Theoretical1.93 Ask3.8 Theta-0.1957 Intrinsic Value1.15 Volume0 Vega0.0074 Time Value-1.15 Open Interest1 Rho-0.0011 Delta / Theta3.1415
0	0%	0	1	0	25.00	0	0%	1.55	5.8	0
AMPH Call 25.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|25.00C Delta0.2313 Imp Vol2.1002 Bid0 Gamma0.075 Theoretical0.5 Ask1 Theta-0.2067 Intrinsic Value-3.65 Volume0 Vega0.0059 Time Value3.65 Open Interest4 Rho0.0004 Delta / Theta-1.1189 AMPH Put 25.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|25.00P Delta-0.9719 Imp Vol0.9038 Bid1.55 Gamma0.0375 Theoretical3.67 Ask5.8 Theta-0.0175 Intrinsic Value3.65 Volume0 Vega0.0012 Time Value-3.65 Open Interest1 Rho-0.001 Delta / Theta55.6677
0	0%	0	2.9	0	30.00	0	0%	6.3	11	0
AMPH Call 30.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|30.00C Delta0.297 Imp Vol4.9552 Bid0 Gamma0.0361 Theoretical1.45 Ask2.9 Theta-0.5535 Intrinsic Value-8.65 Volume0 Vega0.0067 Time Value8.65 Open Interest0 Rho0.0004 Delta / Theta-0.5366 AMPH Put 30.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolAMPH\|20260821\|30.00P Delta-0.9874 Imp Vol1.6445 Bid6.3 Gamma0.0104 Theoretical8.67 Ask11 Theta-0.0159 Intrinsic Value8.65 Volume0 Vega0.0006 Time Value-8.65 Open Interest0 Rho-0.001 Delta / Theta62.1101

Open Positions

Calls

Puts

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Recent Quotes

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