5 ms·

I'm sure its stock picks would be nearly as good as throwing darts at a list of companies. https://www.guinnessworldrecords.com/world-records/most-successful-c

I'm sure its stock picks would be nearly as good as throwing darts at a list of companies. https://www.guinnessworldrecords.com/world-records/most-successful-chimpanzee-on-wall-street https://www.guinnessworldrecords.com/world-records/most-succ...

blackflame7000 4y ago
[dead]
suddenclarity 4y ago
For people new to this or not reading the text, the key words are "list of internet companies" during the dot com bubble. The monkey throwing darts had very little to do with it.
- deleted 4y ago
  [deleted]
- olalonde 4y ago
  I highly recommend the book "A Random Walk Down Wall Street" for further insight on this topic[0]. It provides compelling evidence demonstrating that the majority of professional fund managers tend to underperform or match the results of random stock picking strategies. [0] https://en.wikipedia.org/wiki/A_Random_Walk_Down_Wall_Street https://en.wikipedia.org/wiki/A_Random_Walk_Down_Wall_Street
  - chx 4y ago
    Thinking Fast And Slow by Daniel Kahneman among many other things explores the answers to "Given the same information presented to hedge fund managers, why does one buy and another sell" and concludes relying on extensive research the answer is: their performance can't be distinguished from rolling a dice. The book is very strongly recommended.
    - cjr 4y ago
      interesting.. how would it explain bridgewater / ray dalio's track record etc?
      - papercrane 4y ago
        Even in a purely random model you'd have outliers that over the long term outperformed the market. You'd just expect that to be very rare.
      - PaulDavisThe1st 4y ago
        the classic reply: consider a stock picker who starts with 256 people, tells 128 of them that next week Tesla will go up and Twitter will go down. Whichever happens, take that 128 strong cohort, tell half of them that the next week, Ford goes up and Chrysler goes down. Etc. repeat for 8 weeks. At the end, the stock picker has a true believer: someone who thinks they saw the stock picker successfully "know" for 8 weeks in a row which stocks would go up. Change the numbers around a bit, don't run until the true believer pool size is one, and you've got ... the real world.
    - stodor89 4y ago
      Nassim Taleb is merciless towards this kind of people in all of his books.
    - throw101010 4y ago
      I'm wondering, as I read this over and over again about random picks performing as well or even better than professionals in the field, how come we never see rigorous scientifc studies about this for various timescales? If we could really attribute this task to randomness wouldn't this save a lof of money to financial institutions considering how much the same people earn for these tasks?
      - orangepurple 4y ago
        It's more profitable to sell hope
      - 4y ago
  - acchow 4y ago
    From this, most people conclude that financial managers cannot outperform the market. Which is obviously false since there are a bunch of managers that have consistently beat the market for many decades. The actual conclusion is that most financial managers are fakes, and laypersons cannot tell the legit from the fakes.
netsharc 4y ago
If I showed up somewhere and everybody there thinks I'm an all-knowing, all-capable oracle, I'd know how to make money easily... A group of men in suits would ask me, oh Oracle, what should I invest in? And I'd tell them "My intuition tells me.. buy ACME stocks". Another group would show up and ask the same thing, and I'd answer the same, and the first group of men would make a profit, and huzzah, the oracle is right again! But of course I'd tell a good friend to buy ACME stock before all of them did, or maybe this friend would be the one telling me which stock I should recommend to the people...
- giantrobot 4y ago
  Jim Cramer? Is that you?
  - netsharc 4y ago
    > If [...] everybody there thinks I'm an all-knowing, all-capable oracle. So.. the opposite of Jim Cramer.
    - orangepurple 4y ago
      The Inverse Cramer Tracker ETF (the “Fund”) seeks to provide investments results that are approximately the opposite of, before fees and expenses, the results of the investments recommended by television personality Jim Cramer. The Fund is an actively managed exchange traded fund that seeks to achieve its investment objective by engaging in designed to perform the opposite of the return of the investments recommended by television personality Jim Cramer (“Cramer”). Under normal circumstances, at least 80% of the Fund’s investments is invested in the inverse of securities mentioned by Cramer. https://uploads-ssl.webflow.com/637240a49ba56f7bfbe82c84/640110b8480e5b7d50938ce3_TCM_Inverse%20Cramer%20Tracker_FactSheet_03012023.pdf https://uploads-ssl.webflow.com/637240a49ba56f7bfbe82c84/640...
      - vba616 4y ago
        This worries me a bit - is everybody in on the joke? People putting real money in? I mean, "do the opposite of a stupid thing to succeed" is traditionally funny because it obviously doesn't work - because there are generally infinite ways to fail...
zamnos 4y ago
We have this problem in Computer Science as well, where randomly picking objects performs just as well, if not better, than a some logical huristic or algorithm. Most notably in cache eviction. When the cache is full, how do you pick what to evict, given incomplete knowledge of the future? There are various algorithms, evicting the least recently used - LRU - object being one popular one. It's often beat in benchmarks by an algorithm that randomly selects an object to evict though. Still, BloombergGPT has knowledge far in excess of a monkey, and if it's anything like ChatGPT, is able to provide reasoning as to how it arrived that that conclusion. Time will tell if, granted a brokerage account, how it will perform relative the market. It may or may not outperform a monkey throwing darts.

blackflame7000 4y ago

[dead]

suddenclarity 4y ago

For people new to this or not reading the text, the key words are "list of internet companies" during the dot com bubble. The monkey throwing darts had very little to do with it.

deleted 4y ago
[deleted]
olalonde 4y ago
I highly recommend the book "A Random Walk Down Wall Street" for further insight on this topic[0]. It provides compelling evidence demonstrating that the majority of professional fund managers tend to underperform or match the results of random stock picking strategies. [0] https://en.wikipedia.org/wiki/A_Random_Walk_Down_Wall_Street https://en.wikipedia.org/wiki/A_Random_Walk_Down_Wall_Street
- chx 4y ago
  Thinking Fast And Slow by Daniel Kahneman among many other things explores the answers to "Given the same information presented to hedge fund managers, why does one buy and another sell" and concludes relying on extensive research the answer is: their performance can't be distinguished from rolling a dice. The book is very strongly recommended.
  - cjr 4y ago
    interesting.. how would it explain bridgewater / ray dalio's track record etc?
    - papercrane 4y ago
      Even in a purely random model you'd have outliers that over the long term outperformed the market. You'd just expect that to be very rare.
    - PaulDavisThe1st 4y ago
      the classic reply: consider a stock picker who starts with 256 people, tells 128 of them that next week Tesla will go up and Twitter will go down. Whichever happens, take that 128 strong cohort, tell half of them that the next week, Ford goes up and Chrysler goes down. Etc. repeat for 8 weeks. At the end, the stock picker has a true believer: someone who thinks they saw the stock picker successfully "know" for 8 weeks in a row which stocks would go up. Change the numbers around a bit, don't run until the true believer pool size is one, and you've got ... the real world.
  - stodor89 4y ago
    Nassim Taleb is merciless towards this kind of people in all of his books.
  - throw101010 4y ago
    I'm wondering, as I read this over and over again about random picks performing as well or even better than professionals in the field, how come we never see rigorous scientifc studies about this for various timescales? If we could really attribute this task to randomness wouldn't this save a lof of money to financial institutions considering how much the same people earn for these tasks?
    - orangepurple 4y ago
      It's more profitable to sell hope
    - 4y ago
- acchow 4y ago
  From this, most people conclude that financial managers cannot outperform the market. Which is obviously false since there are a bunch of managers that have consistently beat the market for many decades. The actual conclusion is that most financial managers are fakes, and laypersons cannot tell the legit from the fakes.

netsharc 4y ago

If I showed up somewhere and everybody there thinks I'm an all-knowing, all-capable oracle, I'd know how to make money easily... A group of men in suits would ask me, oh Oracle, what should I invest in? And I'd tell them "My intuition tells me.. buy ACME stocks". Another group would show up and ask the same thing, and I'd answer the same, and the first group of men would make a profit, and huzzah, the oracle is right again! But of course I'd tell a good friend to buy ACME stock before all of them did, or maybe this friend would be the one telling me which stock I should recommend to the people...

giantrobot 4y ago
Jim Cramer? Is that you?
- netsharc 4y ago
  > If [...] everybody there thinks I'm an all-knowing, all-capable oracle. So.. the opposite of Jim Cramer.
  - orangepurple 4y ago
    The Inverse Cramer Tracker ETF (the “Fund”) seeks to provide investments results that are approximately the opposite of, before fees and expenses, the results of the investments recommended by television personality Jim Cramer. The Fund is an actively managed exchange traded fund that seeks to achieve its investment objective by engaging in designed to perform the opposite of the return of the investments recommended by television personality Jim Cramer (“Cramer”). Under normal circumstances, at least 80% of the Fund’s investments is invested in the inverse of securities mentioned by Cramer. https://uploads-ssl.webflow.com/637240a49ba56f7bfbe82c84/640110b8480e5b7d50938ce3_TCM_Inverse%20Cramer%20Tracker_FactSheet_03012023.pdf https://uploads-ssl.webflow.com/637240a49ba56f7bfbe82c84/640...
    - vba616 4y ago
      This worries me a bit - is everybody in on the joke? People putting real money in? I mean, "do the opposite of a stupid thing to succeed" is traditionally funny because it obviously doesn't work - because there are generally infinite ways to fail...

zamnos 4y ago

We have this problem in Computer Science as well, where randomly picking objects performs just as well, if not better, than a some logical huristic or algorithm. Most notably in cache eviction. When the cache is full, how do you pick what to evict, given incomplete knowledge of the future? There are various algorithms, evicting the least recently used - LRU - object being one popular one. It's often beat in benchmarks by an algorithm that randomly selects an object to evict though. Still, BloombergGPT has knowledge far in excess of a monkey, and if it's anything like ChatGPT, is able to provide reasoning as to how it arrived that that conclusion. Time will tell if, granted a brokerage account, how it will perform relative the market. It may or may not outperform a monkey throwing darts.