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Date/Time: Tue, 13 May 2025 17:30:02 +0000



Post From: Stock MMM displays incorrect data

[2024-08-27 22:31:18]
WyckoffSleuth - Posts: 36
thank you for your response. I should have formulated my question more accurately - i meant to point your attention to the peaks of price swings in my markings, which don't match between Sierra and NYSE.

As requested, please see price comparison below:

DATE: 2024 March 15

SIERRA:
Open: 103.00
High: 105.54
Low: 102.78
Last: 105.00

NYSE:
Open: 86.11
High: 88.23
Low: 85.93
Close: 87.78

Volumes are different as well.

As you see the difference is not insignificant, its almost 20%

See the screenshot of the entire screen with both Sierra (including chart values) and NYSE info attached. In Sierra - I have also marked a few consecutive days after March 15 which show MMM traded between ~102 and ~109 (marked in yellow rectangle), but you will also see that most of those days traded roughly ~87 - ~90 according to NYSE table.

I think this is when the stock split happened, maybe that somehow has an influence on this discrepancy, but im not sure.

Please let me know if I can provide further information

Thank you
imageSierra - NYSE.png / V - Attached On 2024-08-27 22:30:03 UTC - Size: 509.16 KB - 57 views