CIEN260821C00405000
Call
Expiry21 Aug 2026
Strike405.00
Volume2
OI71
IV0.92
Contract Tape
CIEN most active options contracts
Full contract-level activity ranked by volume, with side, expiry, strike, open interest, and implied volatility context.
By volume
2000
records
Detail Tape
CIEN most active options contracts
Contract
CIEN261016P00320000
Side
Put
Expiry16 Oct 2026
Strike320.00
Volume2
OI71
IV0.91
Contract
CIEN261218P00320000
Side
Put
Expiry18 Dec 2026
Strike320.00
Volume2
OI69
IV0.89
Contract
CIEN260807P00355000
Side
Put
Expiry7 Aug 2026
Strike355.00
Volume2
OI55
IV1.35
Contract
CIEN260821C00330000
Side
Call
Expiry21 Aug 2026
Strike330.00
Volume2
OI47
IV1.01
Contract
CIEN260918C00350000
Side
Call
Expiry18 Sep 2026
Strike350.00
Volume2
OI47
IV0.97
Contract
CIEN260807C00405000
Side
Call
Expiry7 Aug 2026
Strike405.00
Volume2
OI45
IV1.12
Contract
CIEN270115C00580000
Side
Call
Expiry15 Jan 2027
Strike580.00
Volume2
OI44
IV0.85
Contract
CIEN260828P00345000
Side
Put
Expiry28 Aug 2026
Strike345.00
Volume2
OI41
IV0.93
Contract
CIEN260821P00230000
Side
Put
Expiry21 Aug 2026
Strike230.00
Volume2
OI36
IV0.86
Contract
CIEN270319C00500000
Side
Call
Expiry19 Mar 2027
Strike500.00
Volume2
OI35
IV0.86
Contract
CIEN260807P00292500
Side
Put
Expiry7 Aug 2026
Strike292.50
Volume2
OI32
IV1.46
Contract
CIEN260814P00380000
Side
Put
Expiry14 Aug 2026
Strike380.00
Volume2
OI31
IV0.91
Contract
CIEN260814C00420000
Side
Call
Expiry14 Aug 2026
Strike420.00
Volume2
OI27
IV0.93
Contract
CIEN261218P00330000
Side
Put
Expiry18 Dec 2026
Strike330.00
Volume2
OI27
IV0.88
Contract
CIEN260807C00402500
Side
Call
Expiry7 Aug 2026
Strike402.50
Volume2
OI26
IV1.17
Contract
CIEN260821P00365000
Side
Put
Expiry21 Aug 2026
Strike365.00
Volume2
OI25
IV0.92
Contract
CIEN260814C00400000
Side
Call
Expiry14 Aug 2026
Strike400.00
Volume2
OI24
IV0.95
Contract
CIEN270115C00310000
Side
Call
Expiry15 Jan 2027
Strike310.00
Volume2
OI24
IV0.88
Contract
CIEN260807C00360000
Side
Call
Expiry7 Aug 2026
Strike360.00
Volume2
OI23
IV1.35
Contract
CIEN260807C00490000
Side
Call
Expiry7 Aug 2026
Strike490.00
Volume2
OI23
IV1.36
Contract
CIEN261218C00720000
Side
Call
Expiry18 Dec 2026
Strike720.00
Volume2
OI23
IV0.88
Contract
CIEN260828P00305000
Side
Put
Expiry28 Aug 2026
Strike305.00
Volume2
OI22
IV0.97
Contract
CIEN260828C00360000
Side
Call
Expiry28 Aug 2026
Strike360.00
Volume2
OI22
IV0.94
Contract
CIEN260911C00450000
Side
Call
Expiry11 Sep 2026
Strike450.00
Volume2
OI21
IV0.95
Contract
CIEN260828C00405000
Side
Call
Expiry28 Aug 2026
Strike405.00
Volume2
OI20
IV0.89
Contract
CIEN260807P00382500
Side
Put
Expiry7 Aug 2026
Strike382.50
Volume2
OI17
IV0.34
Contract
CIEN260814P00250000
Side
Put
Expiry14 Aug 2026
Strike250.00
Volume2
OI17
IV0.99
Contract
CIEN260828C00365000
Side
Call
Expiry28 Aug 2026
Strike365.00
Volume2
OI16
IV0.93
Contract
CIEN260828P00385000
Side
Put
Expiry28 Aug 2026
Strike385.00
Volume2
OI16
IV0.92
Contract
CIEN270319P00450000
Side
Put
Expiry19 Mar 2027
Strike450.00
Volume2
OI14
IV0.84
Contract
CIEN260807C00422500
Side
Call
Expiry7 Aug 2026
Strike422.50
Volume2
OI13
IV1.10
Contract
CIEN260828P00285000
Side
Put
Expiry28 Aug 2026
Strike285.00
Volume2
OI11
IV0.95
Contract
CIEN260814P00375000
Side
Put
Expiry14 Aug 2026
Strike375.00
Volume2
OI10
IV0.94
Contract
CIEN260904C00460000
Side
Call
Expiry4 Sep 2026
Strike460.00
Volume2
OI10
IV0.96
Contract
CIEN260807P00410000
Side
Put
Expiry7 Aug 2026
Strike410.00
Volume2
OI7
IV1.07
Contract
CIEN260821P00435000
Side
Put
Expiry21 Aug 2026
Strike435.00
Volume2
OI7
IV0.79
Contract
CIEN260911C00420000
Side
Call
Expiry11 Sep 2026
Strike420.00
Volume2
OI5
IV0.96
Contract
CIEN270319C00340000
Side
Call
Expiry19 Mar 2027
Strike340.00
Volume2
OI4
IV0.88
Contract
CIEN260807C00452500
Side
Call
Expiry7 Aug 2026
Strike452.50
Volume2
OI3
IV0.48
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.