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Covered Call 2 Strike Option Chain for Protagonist Therapeutics Inc. (PTGX)
Friday, 2/13/2026 4:55 PM ET - 20 min. delayed
Look! There's potential to make 5.8% in only 35 days!
FEB    Expiring 2/20/2026  7 days left
Strike Opt.
Bid
Opt.
Ask
Black
Sch.
Opt.
Vol.
Open
Int.
If Not
Asgnd
If
Asgnd
80.0 2.10 4.60 2.40 0 57 2.6% 0.8%
85.0 0.30 2.75 0.40 0 218 0.4% 4.7%
MAR    Expiring 3/20/2026  35 days left
Strike Opt.
Bid
Opt.
Ask
Black
Sch.
Opt.
Vol.
Open
Int.
If Not
Asgnd
If
Asgnd
80.0 4.90 7.50 4.31 2 42 6.4% 4.5%
85.0 2.00 5.50 2.08 0 23 2.5% 6.9%
APR    Expiring 4/17/2026  63 days left
Strike Opt.
Bid
Opt.
Ask
Black
Sch.
Opt.
Vol.
Open
Int.
If Not
Asgnd
If
Asgnd
80.0 6.00 8.80 5.55 0 13 7.9% 6.0%
85.0 3.00 6.50 3.29 0 98 3.8% 8.3%
JUL    Expiring 7/17/2026  154 days left
Strike Opt.
Bid
Opt.
Ask
Black
Sch.
Opt.
Vol.
Open
Int.
If Not
Asgnd
If
Asgnd
80.0 8.90 11.70 8.40 0 53 12.3% 10.2%
85.0 6.70 9.20 6.13 1 102 9.0% 13.7%

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Option Chain PTGX Quote - Option Quotes for PTGX - OptionChain for PTGX