Cboe Global Markets

PRTA - Quotes Dashboard

Monitor the markets on one page including stocks, options, futures, charts, and more.

Options analytics provided by Datashop

Prothena Corporation PLC (prta)

2025-05-28 15:59:57 ET (Delayed)
Bid: 
4.51
Ask: 
4.59
Vol: 
6,234,998
Last: 
4.51
Change: 
+0.02 (+0.4367%)
Filters By:
Volume:
All
Expiration Type:
All
Options Range:
Near the Money
Size:
3
Expiration:
2025 June
 
Options Chain
Total Records: 4
Calls
(EXPR: Fri Jun 20 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
PRTA 2.500
2.06
+0
0
2.45
0
0
0.9638
0.0466
5
PRTA 5.000
0.22
-0.055
0.2
0.25
242
0.82
0.3845
0.3972
1154
PRTA 7.500
0.05
+0
0
0.1
3
1.27
0.1089
0.1163
1445
PRTA 10.000
0.05
+0.025
0
0.1
2
1.79
0.0628
0.0602
2368
Fri Jun 20 2025
Strike
PRTA 2.500
PRTA 5.000
PRTA 7.500
PRTA 10.000
Puts
(EXPR: Fri Jun 20 2025)
Strike
Last
Net
Bid
Ask
Vol
IV
Delta
Gamma
Int
PRTA 2.500
0.01
-0.015
0
0.05
12
1.47
-0.0359
0.0452
2465
PRTA 5.000
0.57
+0.095
0.5
0.65
805
0.71
-0.6127
0.3972
4644
PRTA 7.500
2.83
-0.02
2.85
3.1
6
1.43
-0.8896
0.1179
1745
PRTA 10.000
5.3
+0
5.2
6
2
2.5
-0.9371
0.0621
2155
Download CSV

Need More Data?

Cboe Market Data

Cboe Market Data

Get data directly from Cboe’s world-class markets, packaged for your possibilities.

View Data
DataShop

DataShop

The definitive source for data across the markets + Cboe exclusive data. Shop by region, asset class, and data type.

Shop Now

PLEASE NOTE: IT IS STRICTLY PROHIBITED TO DOWNLOAD DELAYED QUOTE TABLE DATA FROM THIS WEB SITE BY USING AUTO-EXTRACTION PROGRAMS/QUERIES AND/OR SOFTWARE. CBOE WILL BLOCK IP ADDRESSES OF ALL PARTIES WHO ATTEMPT TO DO SO. THIS DATA IS PROPERTY OF CBOE LIVEVOL OR ITS DATA PROVIDERS. DOWNLOADING THIS DATA IN ANY OTHER WAY THAN BY MANUAL TICKER SYMBOL ENTRY IS STRICTLY PROHIBITED.