Nathan Bendich neonb88
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| ================= | |
| November 20, 2023 | |
| ================= | |
| -2. Serving Utensil(s) |
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| Date | Close | |
|---|---|---|
| 4/5/1999 16:00:00 | 132.41 | |
| 4/6/1999 16:00:00 | 132.09 | |
| 4/7/1999 16:00:00 | 133.16 | |
| 4/8/1999 16:00:00 | 134.84 | |
| 4/9/1999 16:00:00 | 134.88 | |
| 4/12/1999 16:00:00 | 136.31 | |
| 4/13/1999 16:00:00 | 135.44 | |
| 4/14/1999 16:00:00 | 133.16 | |
| 4/15/1999 16:00:00 | 132.66 |
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| Date | Close | |
|---|---|---|
| 7/7/2017 16:00:00 | 39.69 | |
| 7/10/2017 16:00:00 | 39.69 | |
| 7/11/2017 16:00:00 | 39.69 | |
| 7/12/2017 16:00:00 | 39.69 | |
| 7/13/2017 16:00:00 | 39.69 | |
| 7/14/2017 16:00:00 | 40.26 | |
| 7/17/2017 16:00:00 | 40.22 | |
| 7/18/2017 16:00:00 | 40.14 | |
| 7/19/2017 16:00:00 | 40.14 |
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| Date | Close | |
|---|---|---|
| 5/30/2000 16:00:00 | 47.41 | |
| 5/31/2000 16:00:00 | 47.58 | |
| 6/1/2000 16:00:00 | 48.66 | |
| 6/2/2000 16:00:00 | 51.19 | |
| 6/5/2000 16:00:00 | 51 | |
| 6/6/2000 16:00:00 | 51.5 | |
| 6/7/2000 16:00:00 | 51.56 | |
| 6/8/2000 16:00:00 | 51.44 | |
| 6/9/2000 16:00:00 | 52.34 |
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| Date | Close | |
|---|---|---|
| 4/1/2020 16:00:00 | 178.32 | |
| 4/2/2020 16:00:00 | 182.46 | |
| 4/3/2020 16:00:00 | 179.7 | |
| 4/6/2020 16:00:00 | 192.36 | |
| 4/7/2020 16:00:00 | 192.06 | |
| 4/8/2020 16:00:00 | 198.6 | |
| 4/9/2020 16:00:00 | 201.54 | |
| 4/13/2020 16:00:00 | 199.5 | |
| 4/14/2020 16:00:00 | 205.62 |
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| Date | Close | |
|---|---|---|
| 9/8/2011 16:00:00 | 10 | |
| 9/9/2011 16:00:00 | 9.71 | |
| 9/12/2011 16:00:00 | 9.5 | |
| 9/13/2011 16:00:00 | 9.57 | |
| 9/14/2011 16:00:00 | 9.64 | |
| 9/15/2011 16:00:00 | 9.82 | |
| 9/16/2011 16:00:00 | 9.84 | |
| 9/19/2011 16:00:00 | 9.59 | |
| 9/20/2011 16:00:00 | 9.62 |
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| Date | QQQ_ETF_Price | |
|---|---|---|
| 4/1/1999 16:00:00 | 53.65 | |
| 4/2/1999 16:00:00 | 53.65 | |
| 4/5/1999 16:00:00 | 55.49 | |
| 4/6/1999 16:00:00 | 55.47 | |
| 4/7/1999 16:00:00 | 54.81 | |
| 4/8/1999 16:00:00 | 55.62 | |
| 4/9/1999 16:00:00 | 55.81 | |
| 4/12/1999 16:00:00 | 55.48 | |
| 4/13/1999 16:00:00 | 54.38 |
neonb88
/ qqq.csv
Created
October 30, 2023 19:08
Calculate best ETF returns, ETF return stability, and other statistics among ETFs; first I'm doing this manually but later I will systematize this and calculate the same numbers for all the different ETFs I might be able to invest in. I'm starting with QQQ.csv
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| ETF statistics | Example command: | ||||||
| GOOGLEFINANCE - Google Docs Editors Help | GOOGLEFINANCE("NASDAQ:GOOG","price", DATE(2014,1,1), DATE(2014,12,31),"DAILY") | ||||||
| Date | Price (Closing) | ||||||
| Date | Close | if we're want historical data for all the ETFs on some big list we compile from Morningstar or Google or wherever, we can use Sheets' functions to "for-each" through all of em and put all the data in Sheets properly | |||||
| 1/3/2000 16:00:00 | 94.81 | ||||||
| 1/4/2000 16:00:00 | 88.01 | ||||||
| 1/5/2000 16:00:00 | 86.25 |
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| www.linkedin.com/in/nathanbendich |
neonb88
/ radix_sort.py
Created
April 24, 2019 00:54
radix sort, improved from https://gist.github.com/rizkyabdilah/1740053
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| # based off of https://gist.github.com/rizkyabdilah/1740053 ; resolved the case radix_sort([10000, 1000, 100, 10, 0]) | |
| def radix_sort(random_list): | |
| ''' | |
| LSD (Least Significant Digit) | |
| I think this works only on positive integers | |
| ''' | |
| max_num_digs=-float('inf') # make sure we get to the max 10s place of the numbers within "random_list" | |
| for e in random_list: | |
| if e==0: # was giving -inf when we took log(0) |
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