RIOT260821P00015500
Put
Expiry21 Aug 2026
Strike15.50
Volume117
OI11
IV1.16
Contract Tape
RIOT most active options contracts
Full contract-level activity ranked by volume, with side, expiry, strike, open interest, and implied volatility context.
By volume
711
records
Detail Tape
RIOT most active options contracts
Contract
RIOT270115P00007000
Side
Put
Expiry15 Jan 2027
Strike7.00
Volume114
OI5700
IV1.12
Contract
RIOT260821C00025000
Side
Call
Expiry21 Aug 2026
Strike25.00
Volume113
OI23816
IV1.09
Contract
RIOT260821P00017500
Side
Put
Expiry21 Aug 2026
Strike17.50
Volume112
OI51
IV1.10
Contract
RIOT260807P00021000
Side
Put
Expiry7 Aug 2026
Strike21.00
Volume108
OI489
IV1.32
Contract
RIOT260807C00028000
Side
Call
Expiry7 Aug 2026
Strike28.00
Volume106
OI792
IV1.39
Contract
RIOT270115C00028000
Side
Call
Expiry15 Jan 2027
Strike28.00
Volume104
OI274
IV1.01
Contract
RIOT260821C00031000
Side
Call
Expiry21 Aug 2026
Strike31.00
Volume103
OI7601
IV1.13
Contract
RIOT270115C00038000
Side
Call
Expiry15 Jan 2027
Strike38.00
Volume102
OI201
IV1.01
Contract
RIOT260814P00020500
Side
Put
Expiry14 Aug 2026
Strike20.50
Volume101
OI41
IV1.23
Contract
RIOT260918P00003000
Side
Put
Expiry18 Sep 2026
Strike3.00
Volume100
OI292
IV2.19
Contract
RIOT260807C00017000
Side
Call
Expiry7 Aug 2026
Strike17.00
Volume99
OI42
IV1.05
Contract
RIOT260821C00021000
Side
Call
Expiry21 Aug 2026
Strike21.00
Volume98
OI12519
IV1.18
Contract
RIOT261218C00045000
Side
Call
Expiry18 Dec 2026
Strike45.00
Volume94
OI494
IV1.04
Contract
RIOT260814C00021000
Side
Call
Expiry14 Aug 2026
Strike21.00
Volume89
OI603
IV1.17
Contract
RIOT260807P00019000
Side
Put
Expiry7 Aug 2026
Strike19.00
Volume89
OI436
IV1.33
Contract
RIOT260814P00017500
Side
Put
Expiry14 Aug 2026
Strike17.50
Volume89
OI87
IV1.19
Contract
RIOT260807P00017500
Side
Put
Expiry7 Aug 2026
Strike17.50
Volume88
OI119
IV1.38
Contract
RIOT260814C00029500
Side
Call
Expiry14 Aug 2026
Strike29.50
Volume88
OI-
IV1.23
Contract
RIOT270115P00001000
Side
Put
Expiry15 Jan 2027
Strike1.00
Volume87
OI2368
IV1.97
Contract
RIOT260814P00021000
Side
Put
Expiry14 Aug 2026
Strike21.00
Volume87
OI54
IV1.16
Contract
RIOT260918C00028000
Side
Call
Expiry18 Sep 2026
Strike28.00
Volume86
OI5988
IV1.04
Contract
RIOT260807C00014000
Side
Call
Expiry7 Aug 2026
Strike14.00
Volume86
OI16
IV2.17
Contract
RIOT260814C00018500
Side
Call
Expiry14 Aug 2026
Strike18.50
Volume86
OI3
IV1.20
Contract
RIOT270115C00029000
Side
Call
Expiry15 Jan 2027
Strike29.00
Volume85
OI67
IV0.99
Contract
RIOT260814C00029000
Side
Call
Expiry14 Aug 2026
Strike29.00
Volume85
OI29
IV1.25
Contract
RIOT260904C00023000
Side
Call
Expiry4 Sep 2026
Strike23.00
Volume82
OI101
IV1.15
Contract
RIOT260828C00026000
Side
Call
Expiry28 Aug 2026
Strike26.00
Volume81
OI2453
IV1.08
Contract
RIOT260821P00019000
Side
Put
Expiry21 Aug 2026
Strike19.00
Volume81
OI1063
IV1.12
Contract
RIOT261218P00014000
Side
Put
Expiry18 Dec 2026
Strike14.00
Volume79
OI247
IV0.96
Contract
RIOT260918C00025000
Side
Call
Expiry18 Sep 2026
Strike25.00
Volume78
OI15355
IV1.02
Contract
RIOT260821C00022000
Side
Call
Expiry21 Aug 2026
Strike22.00
Volume77
OI1319
IV1.11
Contract
RIOT260828P00017000
Side
Put
Expiry28 Aug 2026
Strike17.00
Volume75
OI56
IV1.10
Contract
RIOT260821P00014000
Side
Put
Expiry21 Aug 2026
Strike14.00
Volume73
OI5476
IV1.21
Contract
RIOT260814C00022500
Side
Call
Expiry14 Aug 2026
Strike22.50
Volume72
OI13
IV1.15
Contract
RIOT260821P00018500
Side
Put
Expiry21 Aug 2026
Strike18.50
Volume71
OI79
IV1.10
Contract
RIOT260821C00032000
Side
Call
Expiry21 Aug 2026
Strike32.00
Volume68
OI3010
IV1.18
Contract
RIOT260807P00021500
Side
Put
Expiry7 Aug 2026
Strike21.50
Volume68
OI204
IV1.36
Contract
RIOT260918C00022000
Side
Call
Expiry18 Sep 2026
Strike22.00
Volume67
OI4094
IV1.04
Contract
RIOT260814P00018000
Side
Put
Expiry14 Aug 2026
Strike18.00
Volume67
OI141
IV1.23
Plain English Guide
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