Contract ?
ROST270115P00200000
Side ?
Put
Expiry 15 Jan 2027
Strike 200.00
Volume 41
OI 202
IV 0.35
Contract ?
ROST260807P00245000
Side ?
Put
Expiry 7 Aug 2026
Strike 245.00
Volume 36
OI 17
IV 0.39
Contract ?
ROST260807P00252500
Side ?
Put
Expiry 7 Aug 2026
Strike 252.50
Volume 36
OI 1
IV 0.31
Contract ?
ROST260814P00230000
Side ?
Put
Expiry 14 Aug 2026
Strike 230.00
Volume 34
OI 166
IV 0.37
Contract ?
ROST260807P00250000
Side ?
Put
Expiry 7 Aug 2026
Strike 250.00
Volume 34
OI 98
IV 0.31
Contract ?
ROST270115P00250000
Side ?
Put
Expiry 15 Jan 2027
Strike 250.00
Volume 34
OI 54
IV 0.31
Contract ?
ROST260807P00240000
Side ?
Put
Expiry 7 Aug 2026
Strike 240.00
Volume 33
OI 7
IV 0.54
Contract ?
ROST260821C00220000
Side ?
Call
Expiry 21 Aug 2026
Strike 220.00
Volume 31
OI 112
IV 0.61
Contract ?
ROST261218P00160000
Side ?
Put
Expiry 18 Dec 2026
Strike 160.00
Volume 30
OI 77
IV 0.45
Contract ?
ROST260821P00160000
Side ?
Put
Expiry 21 Aug 2026
Strike 160.00
Volume 30
OI 35
IV 1.16
Contract ?
ROST260821C00225000
Side ?
Call
Expiry 21 Aug 2026
Strike 225.00
Volume 30
OI 31
IV 0.58
Contract ?
ROST280121P00220000
Side ?
Put
Expiry 21 Jan 2028
Strike 220.00
Volume 30
OI 31
IV 0.32
Contract ?
ROST270115C00280000
Side ?
Call
Expiry 15 Jan 2027
Strike 280.00
Volume 28
OI 407
IV 0.35
Contract ?
ROST270115P00230000
Side ?
Put
Expiry 15 Jan 2027
Strike 230.00
Volume 28
OI 191
IV 0.32
Contract ?
ROST270319P00145000
Side ?
Put
Expiry 19 Mar 2027
Strike 145.00
Volume 27
OI 30
IV 0.54
Contract ?
ROST270617C00250000
Side ?
Call
Expiry 17 Jun 2027
Strike 250.00
Volume 26
OI 45
IV 0.39
Contract ?
ROST260807C00250000
Side ?
Call
Expiry 7 Aug 2026
Strike 250.00
Volume 24
OI 24
IV 0.35
Contract ?
ROST270617P00195000
Side ?
Put
Expiry 17 Jun 2027
Strike 195.00
Volume 23
OI -
IV 0.34
Contract ?
ROST270319C00240000
Side ?
Call
Expiry 19 Mar 2027
Strike 240.00
Volume 22
OI 42
IV 0.39
Contract ?
ROST260918P00090000
Side ?
Put
Expiry 18 Sep 2026
Strike 90.00
Volume 22
OI 22
IV 1.24
Contract ?
ROST260821P00235000
Side ?
Put
Expiry 21 Aug 2026
Strike 235.00
Volume 22
OI 21
IV 0.42
Contract ?
ROST261120C00240000
Side ?
Call
Expiry 20 Nov 2026
Strike 240.00
Volume 21
OI 61
IV 0.40
Contract ?
ROST270115C00230000
Side ?
Call
Expiry 15 Jan 2027
Strike 230.00
Volume 18
OI 134
IV 0.39
Contract ?
ROST260807C00255000
Side ?
Call
Expiry 7 Aug 2026
Strike 255.00
Volume 18
OI 4
IV 0.36
Contract ?
ROST260918P00110000
Side ?
Put
Expiry 18 Sep 2026
Strike 110.00
Volume 17
OI 122
IV 1.00
Contract ?
ROST261218P00220000
Side ?
Put
Expiry 18 Dec 2026
Strike 220.00
Volume 15
OI 65
IV 0.34
Contract ?
ROST261218P00180000
Side ?
Put
Expiry 18 Dec 2026
Strike 180.00
Volume 15
OI 27
IV 0.40
Contract ?
ROST270319P00200000
Side ?
Put
Expiry 19 Mar 2027
Strike 200.00
Volume 15
OI 18
IV 0.36
Contract ?
ROST270319P00185000
Side ?
Put
Expiry 19 Mar 2027
Strike 185.00
Volume 15
OI 15
IV 0.37
Contract ?
ROST270319P00195000
Side ?
Put
Expiry 19 Mar 2027
Strike 195.00
Volume 15
OI 9
IV 0.37
Contract ?
ROST260821C00250000
Side ?
Call
Expiry 21 Aug 2026
Strike 250.00
Volume 14
OI 325
IV 0.46
Contract ?
ROST260918C00250000
Side ?
Call
Expiry 18 Sep 2026
Strike 250.00
Volume 14
OI 276
IV 0.40
Contract ?
ROST280121P00170000
Side ?
Put
Expiry 21 Jan 2028
Strike 170.00
Volume 14
OI -
IV 0.06
Contract ?
ROST270115P00195000
Side ?
Put
Expiry 15 Jan 2027
Strike 195.00
Volume 13
OI 70
IV 0.38
Contract ?
ROST260807P00237500
Side ?
Put
Expiry 7 Aug 2026
Strike 237.50
Volume 13
OI 61
IV 0.60
Contract ?
ROST260821P00205000
Side ?
Put
Expiry 21 Aug 2026
Strike 205.00
Volume 13
OI 1
IV 0.61
Contract ?
ROST260918P00210000
Side ?
Put
Expiry 18 Sep 2026
Strike 210.00
Volume 12
OI 1100
IV 0.44
Contract ?
ROST260821C00255000
Side ?
Call
Expiry 21 Aug 2026
Strike 255.00
Volume 12
OI 22
IV 0.46
Contract ?
ROST280121P00145000
Side ?
Put
Expiry 21 Jan 2028
Strike 145.00
Volume 12
OI -
IV 0.06
Contract ?
ROST260918P00220000
Side ?
Put
Expiry 18 Sep 2026
Strike 220.00
Volume 11
OI 308
IV 0.36