COLLIER TRENERRY

DETAILS OF DATES INDEXED

2026

JAN

8, 9, 14, 15, 16, 19, 20, 21, 22, 23, 27

2025

JAN

3, 16, 17, 23, 28, 30, 31

FEB

5, 6, 14, 17, 20, 21, 24

MAR

10, 17, 18, 24, 26, 28, 31

APR

4, 7, 9, 17, 24, 28, 29, 30

MAY

1, 2, 5, 6, 12, 28

JUN

3, 4, 6, 16, 24, 26

JUL

9, 11, 21, 24

AUG

2, 7, 11, 15, 21, 25, 28, 29

SEP

4, 5, 8, 10, 11, 13, 15, 24, 25

OCT

1, 3, 7, 10, 14, 17, 21, 22, 28, 31

NOV

1, 10, 13, 14, 17, 21, 24, 26

DEC

1, 9, 16, 22, 23

2024

JAN

29

FEB

5, 9, 19

MAR

1, 14, 22

APR

3, 19, 26

MAY

3, 8, 9, 10, 14

JUN

5, 11, 21, 28

JUL

5, 9, 12, 18, 19

AUG

6, 9, 15, 17, 29

SEP

18, 19, 20, 27

OCT

3, 11, 14, 15, 18

NOV

8, 12, 13

DEC

4, 6, 9, 10, 30, 31

2023

JAN

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 31

FEB

Complete

MAR

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20, 21, 31

APR

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 20, 22, 27

MAY

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 29

JUN

1, 2, 7, 8, 9, 15, 17, 19, 21, 27, 28

JUL

1, 4, 5, 13, 14, 24, 31

AUG

3, 4, 6, 7, 18

SEP

4, 5, 6, 7, 15, 18, 19, 29

OCT

3, 4, 5, 13, 16, 18

NOV

3, 10, 11, 13

DEC

7, 8, 11, 12, 15, 19, 22

2022

JAN

Complete

FEB

Complete

MAR

Complete

APR

Complete

JUN

Complete

JUL

Missing 19, 30, 31

AUG

1, 2, 3, 4, 5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20

SEP

1, 2, 3, 4, 5, 6, 7, 9, 13, 17, 19, 22, 23, 26, 29

OCT

13, 14, 17, 21, 24, 29

NOV

3, 4, 9, 11, 16, 28

DEC

8, 10, 17, 19, 22, 28, 29

2021

JAN

Complete

FEB

Complete

MAR

Complete

APR

Complete

MAY

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 26, 28

JUN

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 23, 25, 29

JUL

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

AUG

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16

SEP

9, 10, 14, 15

OCT

1, 5, 11, 19, 20, 21, 22

NOV

18, 22, 29

DEC

1, 2, 10, 13, 14, 15, 21, 30, 31

2020

APR

16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30

MAY

Complete

JUN

Complete

JUL

Complete

AUG

Complete

SEP

Complete

OCT

Complete

NOV

Complete

DEC

Complete

2019

JAN

Complete

FEB

Complete

AUG

Complete

SEP

Complete

OCT

Complete

NOV

Complete

DEC

Complete

2018

Complete

2017

JAN

Complete

FEB

Complete

MAR

Complete

APR

Complete

MAY

Complete

JUN

Complete

2016

Complete

2015

JUL

15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31

AUG

Complete

SEP

Complete

OCT

Complete

NOV

Complete

DEC

Complete

This page is owned by Ryerson Index Inc, a non-profit organisation incorporated under the laws of New South Wales, Australia. The last update was 28 February 2026.

2025	JAN	3, 16, 17, 23, 28, 30, 31
	FEB	5, 6, 14, 17, 20, 21, 24
	MAR	10, 17, 18, 24, 26, 28, 31
	APR	4, 7, 9, 17, 24, 28, 29, 30
	MAY	1, 2, 5, 6, 12, 28
	JUN	3, 4, 6, 16, 24, 26
	JUL	9, 11, 21, 24
	AUG	2, 7, 11, 15, 21, 25, 28, 29
	SEP	4, 5, 8, 10, 11, 13, 15, 24, 25
	OCT	1, 3, 7, 10, 14, 17, 21, 22, 28, 31
	NOV	1, 10, 13, 14, 17, 21, 24, 26
	DEC	1, 9, 16, 22, 23

2024	JAN	29
	FEB	5, 9, 19
	MAR	1, 14, 22
	APR	3, 19, 26
	MAY	3, 8, 9, 10, 14
	JUN	5, 11, 21, 28
	JUL	5, 9, 12, 18, 19
	AUG	6, 9, 15, 17, 29
	SEP	18, 19, 20, 27
	OCT	3, 11, 14, 15, 18
	NOV	8, 12, 13
	DEC	4, 6, 9, 10, 30, 31

2023	JAN	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 31
	FEB	Complete
	MAR	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20, 21, 31
	APR	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 20, 22, 27
	MAY	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 29
	JUN	1, 2, 7, 8, 9, 15, 17, 19, 21, 27, 28
	JUL	1, 4, 5, 13, 14, 24, 31
	AUG	3, 4, 6, 7, 18
	SEP	4, 5, 6, 7, 15, 18, 19, 29
	OCT	3, 4, 5, 13, 16, 18
	NOV	3, 10, 11, 13
	DEC	7, 8, 11, 12, 15, 19, 22

2022	JAN	Complete
	FEB	Complete
	MAR	Complete
	APR	Complete
	JUN	Complete
	JUL	*Missing 19, 30, 31*
	AUG	1, 2, 3, 4, 5, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
	SEP	1, 2, 3, 4, 5, 6, 7, 9, 13, 17, 19, 22, 23, 26, 29
	OCT	13, 14, 17, 21, 24, 29
	NOV	3, 4, 9, 11, 16, 28
	DEC	8, 10, 17, 19, 22, 28, 29

2021	JAN	Complete
	FEB	Complete
	MAR	Complete
	APR	Complete
	MAY	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 26, 28
	JUN	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 23, 25, 29
	JUL	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
	AUG	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
	SEP	9, 10, 14, 15
	OCT	1, 5, 11, 19, 20, 21, 22
	NOV	18, 22, 29
	DEC	1, 2, 10, 13, 14, 15, 21, 30, 31

2020	APR	16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
	MAY	Complete
	JUN	Complete
	JUL	Complete
	AUG	Complete
	SEP	Complete
	OCT	Complete
	NOV	Complete
	DEC	Complete

2019	JAN	Complete
	FEB	Complete
	AUG	Complete
	SEP	Complete
	OCT	Complete
	NOV	Complete
	DEC	Complete

2017	JAN	Complete
	FEB	Complete
	MAR	Complete
	APR	Complete
	MAY	Complete
	JUN	Complete

2015	JUL	15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
	AUG	Complete
	SEP	Complete
	OCT	Complete
	NOV	Complete
	DEC	Complete