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The week's question
In March 2025, in the thread "Re: OT, out", Umm asked the members: "Do you think it is because America is made up of magical soil that makes businesses based in America magically profitable?" This week it is put to everyone again. The button below opens the small thread re-asking it - read what others have said so far, then give your own answer as an ordinary reply.
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Investment Strategies / Mechanical Investing
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Author: TPOTO-2023   😊 😞
Number: of 6243 
Subject: Re: New Highs and New Lows
Date: 04/24/23 5:20 PM
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No. of Recommendations: 5
Thank you, Flying Circus for your spreadsheet.

From your example, I tried weekly data on Amazon.

Some interesting results if you change/pick/optimize the
two criteria values:
1- how far to lookback to count new highs/lows
2- how far to sum those counts

If you do your own spreadsheet, I encourage you to
plot the results vs viewing just the final numbers.

										
# WEEKS # WEEKS
LOOKBACK TO SUM AND
COUNTING DETERMINE
HIGHS/LOWS BUY/SELL
SWITCHING B&H 5/25/98
START
Excel optimizer >16 37 736.52 106.96 0.367
31 31 437.17
27 27 244.88
12 12 85.18
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Members reply directly to TPOTO-2023 here — and replies get answered. Reading is free; so is joining the conversation. Join Shrewd'm »
This community has written 6,227 posts about Mechanical Investing. The article-length ones it recommended most:
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