Inflation-adjusted stock charts

Finance and crypto

inflation-adjusted investment charts

SHOW HN2022

507points
272comments
#53of 2,570 in 2022
Top 3%of 2022 by points

How HN took it

CuriousMostly questions and neutral comments

11 positive, 39 neutral or asking, 3 mixed, 12 critical, out of 65 comments about the project. Thread score +0.01.

Design: 4 for, 5 againstIdea: 2 for, 4 againstDocs: 1 for, 1 againstExecution: 0 for, 2 againstPerformance: 2 for, 0 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Clean, nice-looking site

    From 2 comments
    • Visually it's a really nice looking site. If I may offer one suggestion, it would be to use a minus sign (unicode U+2212) for the negative numbers - by default, for historical…
      adrianmsmith on HN
    • What a dope tool, thanks for building it! I love clean, simple dataviz websites like this.
      artursapek on HN
  • Baguette explanation of the y-axis helps

    From 1 comment
    • The baguette bit is what made it "click" for me. Thank you!
      freeqaz on HN
  • Fast rendering

    From 2 comments
    • “Rendered by the Crystal programming language in 739 µs.” Very nice!
      rrevi on HN
    • What tech stack are you using? The speed is impressive.
      nestvine on HN

Objections

  • Time range selection does not update top summary figures

    From 2 comments
    • One suggestion I would have - it's great that you can drag on the graph to choose a different time period. But the data at the top isn't changed by that change of time period,…
      adrianmsmith on HN
    • I wish the display of "Trendline' and "worst Drawdown" at the top would be calculated based on the selected time interval at the bottom. For index that have existed for a long…
      skyde on HN
  • Dollar curve and CPI choice questioned

    From 3 comments
    • I don't understand the details on how inflation is measured here, but I expected the US Dollar curve to be a constant 1, after the normalization. However, it seems to go down.…
      leethargo on HN
    • Why not use Fed’s preferred measure PCEPI for longer term aggregate inflation adjustments? CPI is not adequate for long term adjustments for a variety of reasons. The common…
      snake_doc on HN
    • So you used CPI as your inflation measure? I personally don't think CPI or RPI is a good inflation yardstick, because the calculations change over time. For consistency I would…
      icu on HN
  • Start date normalization makes comparisons hard

    From 2 comments
    • Having all lines normalized so they start from a common point at x = 0 would be helpful. That would allow reading the total returns as percentage of the initial (1987) investment…
      pedrosorio on HN
    • If the goal is to demonstrate relative performance over time, wouldn't it be useful to use a normalization such that all lines either start at the same point (e.g. simulating…
      fundamental on HN

Requests

  • Normalize all lines to a common start point

    From 2 comments
    • Having all lines normalized so they start from a common point at x = 0 would be helpful. That would allow reading the total returns as percentage of the initial (1987) investment…
      pedrosorio on HN
    • If the goal is to demonstrate relative performance over time, wouldn't it be useful to use a normalization such that all lines either start at the same point (e.g. simulating…
      fundamental on HN
  • Add symbol search box

    From 1 comment
    • I used to calculate this manually whenever I thought about the reality, and whenever wondering if I can retire. This is really cool. One comment though is the mass of company…
      workah0lic on HN
  • Add more history such as the 1970s

    From 2 comments
    • Wish it had the 70s, or ideally, the whole 20th century. The 80s-2010s has been a period of unusually low inflation and consistent market returns, buoyed by the end of the Cold…
      nostrademons on HN
    • Perhaps Gold should be on the front page, as it is always mentioned as a supposed inflation hedge. also https://www.portfoliovisualizer.com/backtest-asset-class-allocation has…
      nope96 on HN
  • Add 60/40 portfolio and commodities

    From 2 comments
    • Would be interesting to insert the classic 60/40 stock/bond portfolio. Maybe also potentially a commodity index as well.
      dcolkitt on HN
    • Perhaps Gold should be on the front page, as it is always mentioned as a supposed inflation hedge. also https://www.portfoliovisualizer.com/backtest-asset-class-allocation has…
      nope96 on HN
  • Show dividend tax options

    From 1 comment
    • Aren't dividends taxed? If so, you should have a way to set the tax rate for them so folks can evaluate performance in a taxable account vs tax free.
      01100011 on HN

Questions

  • Which inflation measure is used and why CPI

    From 3 comments
    • Why not use Fed’s preferred measure PCEPI for longer term aggregate inflation adjustments? CPI is not adequate for long term adjustments for a variety of reasons. The common…
      snake_doc on HN
    • So you used CPI as your inflation measure? I personally don't think CPI or RPI is a good inflation yardstick, because the calculations change over time. For consistency I would…
      icu on HN
    • Which inflation? If I am earning a thousand bucks a month and all my money goes on fixed costs, and those double, my inflation is 100%.
      noja on HN
  • How the drawdown chart resets

    From 1 comment
    • What is the Total Real Drawdown chart supposed to show? Does it just reset where 0% is every time the fund reaches a new market high?
      loeg on HN
  • Where the data comes from

    From 1 comment
    • Huh, so portfoliovisualizer but with slightly more convenient shortcuts built in. Looks neat, but way less powerful than just using portfolio visualiser. I’ve always wondered…
      e63f67dd-065b on HN

Alternatives named

  • PortfolioVisualizer

    From 2 comments
    • Perhaps Gold should be on the front page, as it is always mentioned as a supposed inflation hedge. also https://www.portfoliovisualizer.com/backtest-asset-class-allocation has…
      nope96 on HN
    • Huh, so portfoliovisualizer but with slightly more convenient shortcuts built in. Looks neat, but way less powerful than just using portfolio visualiser. I’ve always wondered…
      e63f67dd-065b on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

Add a badge to your READMEShown on HackerShow
[![Shown on HackerShow](https://hackershow.org/badge.svg)](https://hackershow.org/show/32081943)