ION GEOPHYSICAL CORP

CUSIP: 462044207 Class: COMMON STOCK

ROYAL BANK OF CANADA's Holding History (CIK: 0001000275)

Note: Option positions (PUT/CALL) are excluded.

Q2 2021
Shares 636 Value ($000) $2 Avg Close Range
Q1 2021
Shares 705 Value ($000) $2 Avg Close Range
Q4 2020
Shares 802 Value ($000) $2 Avg Close Range
Q3 2020
Shares 1,092 Value ($000) $1 Avg Close Range
Q2 2020
Shares 2,033 Value ($000) $5 Avg Close Range
Q1 2020
Shares 1,353 Value ($000) $1 Avg Close Range
Q4 2019
Shares 468 Value ($000) $4 Avg Close Range
Q3 2019
Shares 407 Value ($000) $3 Avg Close Range
Q2 2019
Shares 386 Value ($000) $3 Avg Close Range
Q1 2019
Shares 367 Value ($000) $5 Avg Close Range
Q4 2018
Shares 333 Value ($000) $2 Avg Close Range
Q3 2018
Shares 447 Value ($000) $7 Avg Close Range
Q2 2018
Shares 333 Value ($000) $8 Avg Close Range
Q1 2018
Shares 333 Value ($000) $9 Avg Close Range
Q4 2017
Shares 333 Value ($000) $7 Avg Close Range
Q3 2017
Shares 333 Value ($000) $3 Avg Close Range
Q2 2017
Shares 13 Value ($000) $0 Avg Close Range