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Covered Call 2 Strike Option Chain for Alder Biopharmaceuticals Inc. (ALDR)
Thursday, 4/18/2019 4:51:15 PM ET - 20 min. delayed
Look! There's potential to make 6.3% in only 25 days!
APR    Expiring 4/18/2019  EXPIRED days left
Strike Opt.
Bid
Opt.
Ask
Black
Sch.
Opt.
Vol.
Open
Int.
If Not
Asgnd
If
Asgnd
12.5 - 0.85 - 91 360 - -
15.0 - 0.05 - 10 426 - -
MAY    Expiring 5/17/2019  25 days left
Strike Opt.
Bid
Opt.
Ask
Black
Sch.
Opt.
Vol.
Open
Int.
If Not
Asgnd
If
Asgnd
12.5 0.05 1.90 0.94 0 0 0.4% -1.0%
15.0 0.05 0.60 0.19 0 141 0.4% 18.8%
JUL    Expiring 7/19/2019  88 days left
Strike Opt.
Bid
Opt.
Ask
Black
Sch.
Opt.
Vol.
Open
Int.
If Not
Asgnd
If
Asgnd
12.5 1.45 2.15 1.60 0 27 12.9% 11.3%
15.0 0.70 1.10 0.74 1 1051 5.8% 25.2%
OCT    Expiring 10/18/2019  179 days left
Strike Opt.
Bid
Opt.
Ask
Black
Sch.
Opt.
Vol.
Open
Int.
If Not
Asgnd
If
Asgnd
12.5 2.10 2.85 2.23 0 17 19.8% 18.1%
15.0 1.35 1.75 1.35 0 129 11.9% 32.4%

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