12.50
Strike Intelligence
CSTL strike activity map
Nearest-expiry strike concentration ranked by strike, with call and put activity separated for cleaner pressure reading.
Nearest expiry
7
records
Detail Tape
CSTL strike activity map
Strike
15.00
Calls
V 0 · OI 0
IV 1.99
Puts
V 1 · OI 0
IV 1.04
Strike
17.50
Calls
V 0 · OI 0
IV 0.01
Puts
V 0 · OI 0
IV 0.81
Strike
20.00
Calls
V 0 · OI 0
IV 0.58
Puts
V 0 · OI 1
IV 0.59
Strike
22.50
Calls
V 0 · OI 3
IV 0.84
Puts
V 0 · OI 4
IV 0.41
Strike
25.00
Calls
V 0 · OI 3
IV 0.74
Puts
V 0 · OI 1
IV 0.23
Strike
30.00
Calls
V 1 · OI 8
IV 0.93
Puts
V 0 · OI 1
IV 0.61
Plain English Guide
Options context
What usually looks constructive
What usually looks cautious
Options can move quickly and can lose value fast. Treat this as research context, not a buy or sell instruction.