Here is the ER2 as at 2:41pm EST today.

[742.3] M [DVAH]
[742.2] MN
[742.1] MN
[742.0] MN
[741.9] MN
[741.8] MN
[741.7] MN
[741.6] MN
[741.5] LMN
[741.4] LMN
[741.3] KLMN
[741.2] KLM
[741.1] KLM
[741.0] KLM
[740.9] KLM
[740.8] KLM
[740.7] KLM
[740.6] JKL
[740.5] JKL
[740.4] IJKL
[740.3] HIJK
[740.2] HIJK
[740.1] HIJK
[740.0] HIJK
[739.9] HIJK [DPOC]
[739.8] HIJ
[739.7] HIJ
[739.6] HIJ
[739.5] HIJ
[739.4] HIJ
[739.3] HIJ
[739.2] HIJ
[739.1] HIJ
[739.0] HIJ
[738.9] HJ
[738.8] HJ
[738.7] H
[738.6] H
[738.5] H
[738.4] H
[738.3] H
[738.2] H
[738.1] H
[738.0] H
[737.9] H
[737.8] GH
[737.7] GH
[737.6] G
[737.5] G
[737.4] G
[737.3] G
[737.2] G
[737.1] G
[737.0] G
[736.9] FG
[736.8] FG
[736.7] FG
[736.6] FG
[736.5] FG
[736.4] FG
[736.3] FG
[736.2] FG
[736.1] FG
[736.0] FG
[735.9] FG
[735.8] FG
[735.7] FG
[735.6] F
[735.5] F
[735.4] F
[735.3] F
[735.2] F
[735.1] F
[735.0] F
[734.9] F
[734.8] F
[734.7] F [DVAL]
[734.6] F
[734.5] F
[734.4] F
[734.3] DF
[734.2] DF
[734.1] DF
[734.0] DF
[733.9] DF
[733.8] DF
[733.7] DEF
[733.6] DEF
[733.5] DEF
[733.4] DEF
[733.3] DEF
[733.2] DEF
[733.1] DEF
[733.0] DEF
[732.9] DEF
[732.8] DEF
[732.7] DEF
[732.6] DEF
[732.5] DEF
[732.4] DE
[732.3] DE
[732.2] DE
[732.1] DE
[732.0] DE
[731.9] E
[731.8] E
[731.7] E
[731.6] E
[731.5] E
[731.4] E
[731.3] E
[731.2] E

And here is the Market Profile Graphic for the ER2 at the end of the day. Widest TPO count during the day is at the POC (colored blue) which is also widest TPO count closest to the center.

[744.2] R
[744.1] R
[744.0] R
[743.9] R
[743.8] R
[743.7] QR
[743.6] PQR
[743.5] PQR
[743.4] PQR
[743.3] PQR
[743.2] PQR
[743.1] PQR
[743.0] PQR
[742.9] PQR
[742.8] NPQR
[742.7] NPQR
[742.6] NPQ
[742.5] NPQ
[742.4] NPQ
[742.3] MNPQ
[742.2] MNPQ
[742.1] MNPQ
[742.0] MNPQ
[741.9] MN
[741.8] MN
[741.7] MN
[741.6] MN
[741.5] LMN
[741.4] LMN
[741.3] KLMN
[741.2] KLM
[741.1] KLM
[741.0] KLM
[740.9] KLM
[740.8] KLM
[740.7] KLM
[740.6] JKL
[740.5] JKL
[740.4] IJKL
[740.3] HIJK
[740.2] HIJK
[740.1] HIJK
[740.0] HIJK
[739.9] HIJK
[739.8] HIJ
[739.7] HIJ
[739.6] HIJ
[739.5] HIJ
[739.4] HIJ
[739.3] HIJ
[739.2] HIJ
[739.1] HIJ
[739.0] HIJ
[738.9] HJ
[738.8] HJ
[738.7] H
[738.6] H
[738.5] H
[738.4] H
[738.3] H
[738.2] H
[738.1] H
[738.0] H
[737.9] H
[737.8] GH
[737.7] GH
[737.6] G
[737.5] G
[737.4] G
[737.3] G
[737.2] G
[737.1] G
[737.0] G
[736.9] FG
[736.8] FG
[736.7] FG
[736.6] FG
[736.5] FG
[736.4] FG
[736.3] FG
[736.2] FG
[736.1] FG
[736.0] FG
[735.9] FG
[735.8] FG
[735.7] FG
[735.6] F
[735.5] F
[735.4] F
[735.3] F
[735.2] F
[735.1] F
[735.0] F
[734.9] F
[734.8] F
[734.7] F
[734.6] F
[734.5] F
[734.4] F
[734.3] DF
[734.2] DF
[734.1] DF
[734.0] DF
[733.9] DF
[733.8] DF
[733.7] DEF
[733.6] DEF
[733.5] DEF
[733.4] DEF
[733.3] DEF
[733.2] DEF
[733.1] DEF
[733.0] DEF
[732.9] DEF
[732.8] DEF
[732.7] DEF
[732.6] DEF
[732.5] DEF
[732.4] DE
[732.3] DE
[732.2] DE
[732.1] DE
[732.0] DE
[731.9] E
[731.8] E
[731.7] E
[731.6] E
[731.5] E
[731.4] E
[731.3] E
[731.2] E

So here is a question that I don't know the answer to: What is the most number of TPOs that you can have at one price and still have a trend day?

debateable but probably 4