StockFetcher Forums · General Discussion · Z-Score<< >>Post Follow-up
snappyfrog
653 posts
msg #160616
Ignore snappyfrog
modified
10/11/2023 9:11:49 AM

Here is my take on using the Z-score for finding mean reversions.

"In most large data sets (assuming a normal distribution of data), 99.7% of values lie between -3 and 3 standard deviations, 95% between -2 and 2 standard deviations, and 68% between -1 and 1 standard deviations."

I sort by Z-score, typically looking for stocks below -2 deviations.


Fetcher[
market is not otcbb
market is not etf
price > 5
avgvol(30) > 1000000

set{var1, ema(200)}
set{var2, close - var1}
set{zscore, var2 / Standard Deviation(200)}
draw zscore line 1.5
draw zscore line -1.5
add column separator
add column zscore
]



Mactheriverrat
3,135 posts
msg #160618
Ignore Mactheriverrat
10/11/2023 5:28:48 PM

Thanks for the code!

StockFetcher Forums · General Discussion · Z-Score<< >>Post Follow-up

*** Disclaimer *** StockFetcher.com does not endorse or suggest any of the securities which are returned in any of the searches or filters. They are provided purely for informational and research purposes. StockFetcher.com does not recommend particular securities. StockFetcher.com, Vestyl Software, L.L.C. and involved content providers shall not be liable for any errors or delays in the content, or for any actions taken based on the content.


Copyright 2022 - Vestyl Software L.L.C.Terms of Service | License | Questions or comments? Contact Us
EOD Data sources: DDFPlus & CSI Data Quotes delayed during active market hours. Delay times are at least 15 mins for NASDAQ, 20 mins for NYSE and Amex. Delayed intraday data provided by DDFPlus


This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.