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Prothena Corporation plc (PRTA)

NASDAQ

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6.81 -0.06 -0.87%

01/08 - Closed. Currency in USD

After Hours

6.81

0.00

0.00%

23:04:25 - Real-time Data

Type: Equity

Market: United States

Volume: 859,928
Bid/Ask: 0.00 / 0.00
Day's Range: 6.61 - 6.87

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Prothena Option Chain

Get free option data for PRTA. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Prothena 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 01, 2025 20:53 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	4.1	5.3	0	2.50	0.25	0%	0	4.8	0
PRTA Call 2.50 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolPRTA\|20250815\|2.50C Delta0.9292 Imp Vol5.5069 Bid4.1 Gamma0.0184 Theoretical4.7 Ask5.3 Theta-0.0357 Intrinsic Value4.31 Volume0 Vega0.0018 Time Value-4.31 Open Interest0 Rho0.0006 Delta / Theta-26.0178 PRTA Put 2.50 Exp: Aug 15, 2025 Last: 0.25 Chg.: 0% SymbolPRTA\|20250815\|2.50P Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask4.8 Theta0 Intrinsic Value-4.31 Volume0 Vega0 Time Value4.56 Open Interest61 Rho0 Delta / Theta0
1.64	0%	0	4.8	0	5.00	0.1	0%	0	0.15	0
PRTA Call 5.00 Exp: Aug 15, 2025 Last: 1.64 Chg.: 0% SymbolPRTA\|20250815\|5.00C Delta0.798 Imp Vol2.863 Bid0 Gamma0.0738 Theoretical2.4 Ask4.8 Theta-0.0388 Intrinsic Value1.81 Volume0 Vega0.0038 Time Value-0.17 Open Interest2 Rho0.0012 Delta / Theta-20.5822 PRTA Put 5.00 Exp: Aug 15, 2025 Last: 0.1 Chg.: 0% SymbolPRTA\|20250815\|5.00P Delta-0.0861 Imp Vol1.2784 Bid0 Gamma0.0921 Theoretical0.08 Ask0.15 Theta-0.0095 Intrinsic Value-1.81 Volume0 Vega0.0021 Time Value1.91 Open Interest1,524 Rho-0.0002 Delta / Theta9.0668
					6.81	Price @ Aug 01, 2025 20:53 GMT
0.34	0%	0.2	1.3	0	7.50	0.87	0%	0	2.65	0
PRTA Call 7.50 Exp: Aug 15, 2025 Last: 0.34 Chg.: 0% SymbolPRTA\|20250815\|7.50C Delta0.4725 Imp Vol1.9 Bid0.2 Gamma0.1571 Theoretical0.75 Ask1.3 Theta-0.0363 Intrinsic Value-0.69 Volume0 Vega0.0053 Time Value1.03 Open Interest620 Rho0.0009 Delta / Theta-13.0136 PRTA Put 7.50 Exp: Aug 15, 2025 Last: 0.87 Chg.: 0% SymbolPRTA\|20250815\|7.50P Delta-0.5473 Imp Vol1.7041 Bid0 Gamma0.1746 Theoretical1.33 Ask2.65 Theta-0.0316 Intrinsic Value0.69 Volume0 Vega0.0053 Time Value0.18 Open Interest775 Rho-0.0016 Delta / Theta17.2956
0.05	0%	0	0.4	0	10.00	0	0%	2.5	4.4	0
PRTA Call 10.00 Exp: Aug 15, 2025 Last: 0.05 Chg.: 0% SymbolPRTA\|20250815\|10.00C Delta0.1799 Imp Vol1.7905 Bid0 Gamma0.1098 Theoretical0.2 Ask0.4 Theta-0.0225 Intrinsic Value-3.19 Volume0 Vega0.0035 Time Value3.24 Open Interest312 Rho0.0004 Delta / Theta-7.9986 PRTA Put 10.00 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolPRTA\|20250815\|10.00P Delta-0.7858 Imp Vol1.988 Bid2.5 Gamma0.1104 Theoretical3.45 Ask4.4 Theta-0.0268 Intrinsic Value3.19 Volume0 Vega0.0039 Time Value-3.19 Open Interest0 Rho-0.0025 Delta / Theta29.3019

Open Positions

Calls

Puts

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