Neuro Stock Portfolio display | Neuro-sama Headquarters | Page 1

calm comet · 2025-12-19T04:09:16.541Z

I spotted [this repo](https://github.com/VedalAI/neuro-stocks-data) from the VedalAI GitHub organization that seems to be used to display Neuro's stocks data during the subathon. Given that, I made a website (and by I, I mean myself and Copilot) to visually display the data, in preparation for the subathon. Site: https://neuro-stocks.ktrain5369.dev Source: https://github.com/KTrain5169/neuro-stock-portfolio Notes: - I will be leaving this site up after subathon ends, but will put it in a read-only state. - The site is a bit bland right now because I'm not sure what looks right. If you have any ideas, feel free to contribute. - The data from the data repo is test data right now that will be erased, so you're not actually gonna see anything (of value) yet. - I made this only in a couple of days so you'll probably see unoptimized code. - The favicon is the Vite logo because I'm not good at drawing and I don't want to take Neuro logos to use.

calm comet Dec 19, 2025, 4:09 AM

#

I spotted this repo from the VedalAI GitHub organization that seems to be used to display Neuro's stocks data during the subathon. Given that, I made a website (and by I, I mean myself and Copilot) to visually display the data, in preparation for the subathon.

Site: https://neuro-stocks.ktrain5369.dev
Source: https://github.com/KTrain5169/neuro-stock-portfolio

Notes:

I will be leaving this site up after subathon ends, but will put it in a read-only state.
The site is a bit bland right now because I'm not sure what looks right. If you have any ideas, feel free to contribute.
The data from the data repo is test data right now that will be erased, so you're not actually gonna see anything (of value) yet.
I made this only in a couple of days so you'll probably see unoptimized code.
The favicon is the Vite logo because I'm not good at drawing and I don't want to take Neuro logos to use.

calm comet Dec 19, 2025, 4:24 AM

#

who's the one person who starred this

naive mica Dec 19, 2025, 4:25 AM

#

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..png

calm comet Dec 19, 2025, 4:26 AM

#

it was a joke of how crap of an idea this is compared to something else that I have cooking but ig I'm not good at implying stuff so

naive mica Dec 19, 2025, 4:26 AM

#

i mean its nice

calm comet Dec 19, 2025, 11:29 AM

#

wtf are you all doing

night path Dec 19, 2025, 12:12 PM

#

lmfaooooooooooo

#

das crazy

calm comet Dec 19, 2025, 12:21 PM

#

if this causes disruptions I'm not letting anyone refresh

night path Dec 19, 2025, 12:21 PM

#

neuroD

#

well I am gonna make my own instance

#

do I need any keys

calm comet Dec 19, 2025, 12:27 PM

#

I mean I could also just make it always hit github

#

if I don't mind getting rate limited

night path Dec 19, 2025, 12:29 PM

#

oh

#

ok

next spire Dec 19, 2025, 1:33 PM

#

calm comet wtf are you all doing

how does that happen in like 7 hours wtf

willow topaz Dec 19, 2025, 1:36 PM

#

how the hell

naive mica Dec 19, 2025, 1:36 PM

#

We swarmed it

hollow bison Dec 19, 2025, 10:06 PM

#

calm comet wtf are you all doing

try making a cache rule in the cloudflare dashboard to make the worker endpoint eligible for caching? i'm not sure how well (if at all) those work with workers but you can try neuroShrug all i know is that workers aren't eligible by default so just setting a Cache-Control header only would affect the client. something like max-age=60 would limit you to 1440 requests a day max per endpoint

naive mica Dec 19, 2025, 10:08 PM

#

Noooooo

night path Dec 19, 2025, 11:55 PM

#

this is why i wanted to make my own instance

#

.,.

night path Dec 20, 2025, 12:03 AM

#

naive mica Noooooo

its back AYAYA

naive mica Dec 20, 2025, 12:03 AM

#

I dont think she can stock yet

night path Dec 20, 2025, 12:07 AM

#

not yet

next spire Dec 20, 2025, 12:20 AM

#

uh

hollow bison Dec 20, 2025, 12:21 AM

#

ICANT gg

next spire Dec 20, 2025, 12:21 AM

#

rip

naive mica Dec 20, 2025, 12:21 AM

#

rip

blissful palm Dec 20, 2025, 12:33 AM

#

Mobile works better than offical

#

okp

calm comet Dec 20, 2025, 1:33 AM

#

hollow bison try making a cache rule in the cloudflare dashboard to make the worker endpoint ...

yeah I'll implement more caching

naive mica Dec 20, 2025, 1:42 AM

#

calm comet yeah I'll implement more caching

So uh

#

Vedal kinda...

#

Dropped a official version of the site today

calm comet Dec 20, 2025, 1:42 AM

#

I saw

#

idgaf

naive mica Dec 20, 2025, 1:43 AM

#

Fair enough

calm comet Dec 20, 2025, 1:43 AM

#

also apparently mine works better on mobile so I'll take that

#

now I just need to fix some issues

#

and wait until tomorrow because my limits have been reached already

naive mica Dec 20, 2025, 1:44 AM

#

I feel it's solution of just directly getting the json from GitHub is better then KV

calm comet Dec 20, 2025, 1:44 AM

#

naive mica I feel it's solution of just directly getting the json from GitHub is better the...

probably, im still a bit tentative on that tho, but it does seem like a better solution

naive mica Dec 20, 2025, 1:45 AM

#

Oh his mobile UI is awful, you can't even see the full graph

calm comet Dec 20, 2025, 1:46 AM

#

would it be ok if it updates every day instead or should I make it like every 6 hours

blissful palm Dec 20, 2025, 1:46 AM

#

calm comet also apparently mine works better on mobile so I'll take that

Offical is just zoomed in and legit does not scroll at all neurOMEGALUL

calm comet Dec 20, 2025, 1:46 AM

#

yup

naive mica Dec 20, 2025, 1:47 AM

#

Atleast he's using react!

#

Even if it's not reactive

calm comet Dec 20, 2025, 1:47 AM

#

I was going to criticize him for using react but then I realised I used vue so I can't really say much

#

anyways, should it update every 6 hours?

#

or like

#

what's a reasonable update time

naive mica Dec 20, 2025, 1:54 AM

#

Could you try to update more frequently but only while the market is open?

calm comet Dec 20, 2025, 1:55 AM

#

true

#

what time are the markets open usually...

naive mica Dec 20, 2025, 1:56 AM

#

I have clue

#

Weekdays at some point

calm comet Dec 20, 2025, 1:58 AM

#

Yeah but I need time bound

#

wait this also means I can add a little banner when stock markets are open

naive mica Dec 20, 2025, 1:59 AM

#

I'm not even sure what market is being traded on

calm comet Dec 20, 2025, 1:59 AM

#

Well, with my current logic, I can temporarily make it update every like 3 hours at least, maybe I can decrease it too but I'll leave it at 3 hours now

blissful palm Dec 20, 2025, 2:29 AM

#

naive mica Could you try to update more frequently but only while the market is open?

zeroing in on this, stream time. purchases can't really be made while she's offline

calm comet Dec 20, 2025, 2:30 AM

#

so 3pm gmt every day to like uhhh

#

what time did they stop today

naive mica Dec 20, 2025, 2:30 AM

#

Iirc she might do some solo stuff earlier

#

So vedal gets more sleep

blissful palm Dec 20, 2025, 2:31 AM

#

2-3 hours for solo neur, 10 hours total stream IIRC

calm comet Dec 20, 2025, 2:31 AM

#

well it says that neur will wake up at 3pm gmt

calm comet Dec 23, 2025, 4:56 AM

#

:LULE: rounding error

ashen merlin Dec 23, 2025, 9:42 PM

#

Individual holdings aren't displaying properly

#

Not sure if this is a mobile problem

calm comet Dec 23, 2025, 10:43 PM

#

ashen merlin Individual holdings aren't displaying properly

this site was made before that data was made available I think, I was relying on the data available during testing phase
I'll get around to fixing it soon

calm comet Dec 24, 2025, 1:08 AM

#

uh huh

#

can someone please double check this to make sure it is correct?

#

Pushing above changes rn, lmk if something breaks

#

most of the problems will probably be due to the actual data itself lmao

#

but also I wouldn't be surprised if I didn't put good code there

naive mica Dec 24, 2025, 1:20 AM

#

Current price is slightly off offical site, but id assume that data is slightly stale

calm comet Dec 24, 2025, 1:21 AM

#

Data is stale

#

I'll probably switch it to fetch from github directly assuming they don't mind such a thing

naive mica Dec 24, 2025, 1:21 AM

#

quantity seems correct, so does market value and all that

calm comet Dec 24, 2025, 1:21 AM

#

actually I should check how the official site does it rn

naive mica Dec 24, 2025, 1:21 AM

#

its from github

#

https://api.github.com/repos/VedalAI/neuro-stocks-data/contents/portfolio.json?1766539307707

calm comet Dec 24, 2025, 1:22 AM

#

yeeah ok thought so

#

what was the official site link again

naive mica Dec 24, 2025, 1:22 AM

#

https://portfolio.neurosama.com/

calm comet Dec 24, 2025, 1:23 AM

#

he's using a build tool

naive mica Dec 24, 2025, 1:23 AM

#

I mean, its react

calm comet Dec 24, 2025, 1:23 AM

#

it's react lmao

#

i think I forgot

#

or smth idk

naive mica Dec 24, 2025, 1:24 AM

#

calm comet I was going to criticize him for using react but then I realised I used vue so I...

.

calm comet Dec 24, 2025, 1:24 AM

#

lmao

#

i think im very stupid today

naive mica Dec 24, 2025, 1:24 AM

#

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..png

calm comet Dec 24, 2025, 1:24 AM

#

what is that

naive mica Dec 24, 2025, 1:24 AM

#

Browser extension that detects the stack of a site

calm comet Dec 24, 2025, 1:25 AM

#

ah

#

anyways, I think at one point if I think it's worth it I'll set up something that allows my site to live update without needing to refresh

naive mica Dec 24, 2025, 1:27 AM

#

calm comet I'll probably switch it to fetch from github directly assuming they don't mind s...

if the client requests the data from github, then only the user will get ratelimited for being stupid, not everyone

calm comet Dec 24, 2025, 1:28 AM

#

naive mica if the client requests the data from github, then only the user will get ratelim...

that still causes a broken experience for them

#

and much as they spammed github it wuld likely be to see if stocks have changed

naive mica Dec 24, 2025, 1:29 AM

#

I feel you would have to refresh a excessive amount of times, and data is only updated every 15 minutes

calm comet Dec 24, 2025, 1:29 AM

#

Anyways, how many people actually use this site

calm comet Dec 24, 2025, 1:29 AM

#

naive mica I feel you would have to refresh a excessive amount of times, and data is only u...

idk, I'm still debating it

naive mica Dec 24, 2025, 1:29 AM

#

I like the UI more then offical

#

You could save a cache in localstorage to prevent api issues?

calm comet Dec 24, 2025, 3:41 AM

#

naive mica You could save a cache in localstorage to prevent api issues?

i keep forgetting the user can store shit

calm comet Dec 24, 2025, 5:12 AM

#

new update! you can now toggle dark mode

frigid void Dec 25, 2025, 3:26 PM

#

Thanks for making this. The official site somehow causes lag, doesn't work most of the time by getting stuck at "Loading" most of the time I try, and I think also slightly wrong portfolio value (can't check rn because it's not loading), so this is the only way to check and keep track neuroHypers

frigid void Dec 25, 2025, 5:50 PM

#

It loaded this time but it shows 20,202$ at 11am yesterday but yours shows 20,339$ at the same time instead. What's causing the difference?

rigid canopy Dec 25, 2025, 6:16 PM

#

the investment wasn't exactly 20k but the unofficial doesn't know that (rather, the portfolio used to invest has a stray amount of cash in it past 20k that was never used and skews numbers if you dont account for it)

calm comet Dec 25, 2025, 10:53 PM

#

rigid canopy the investment wasn't exactly 20k but the unofficial doesn't know that (rather, ...

yeah, it was the +$137 at the start, isn't it?

rigid canopy Dec 25, 2025, 10:54 PM

#

yeah

calm comet Dec 25, 2025, 10:55 PM

#

great

#

I should probably update the code then

#

actually wait, if it was never used, it would be counted as a bug, right?

#

I'll probably add a note saying there was an extra unintended and unused +$137 at the start

rigid canopy Dec 25, 2025, 11:56 PM

#

the backend is written with a 20k basis but its not actually a 20k basis, so the data outputted to the gh repo you saw is off slightly which will make visualizations off

calm comet Dec 25, 2025, 11:59 PM

#

oh so the data itself is off? should probably change the message then?

#

idk, probably should also handle it by adding $137

rigid canopy Dec 26, 2025, 12:00 AM

#

the backend data hardcodes the $20k but since it's 20137.15 in actuality the data output is that same 137.15 off yeah

calm comet Dec 26, 2025, 12:00 AM

#

ahhhh

#

right

#

well I don't think it changes much but I'll at some point match it, probably, idk if it's a good idea considering that money is unused

#

oh wait

#

I just realised

rigid canopy Dec 26, 2025, 12:02 AM

#

you can either make the starting point 20137.15 or subtract it from the datapoints and make the starting point 20k

#

both work fine i think

#

just affects stuff like total net profit sort of visuals

calm comet Dec 26, 2025, 12:03 AM

#

vedalOk

#

also why is cash negative on the json?

rigid canopy Dec 26, 2025, 12:04 AM

#

uh

#

probably the weird margin thing vedal was talking about at the time

#

not sure what implications that actually has but

#

i dont actually know what trading with margins actually means though neurOMEGALUL

calm comet Dec 26, 2025, 12:05 AM

#

well it makes it seem like neuro is in debt

#

so uh

#

200k subgoal time I guess neurOMEGALUL

fresh quartz Dec 27, 2025, 3:51 AM

#

can you show graphs of each single stock?

calm comet Dec 27, 2025, 4:19 AM

#

fresh quartz can you show graphs of each single stock?

not a detail that is provided from the API, I might do that but also you can just, like, check an actual stock website neurOMEGALUL

fresh quartz Dec 27, 2025, 6:54 AM

#

it would be cool to see in the same page the graphs of everything that has been bought and sold, even when they aren't in the portfolio

calm comet Dec 27, 2025, 6:55 AM

#

fresh quartz it would be cool to see in the same page the graphs of everything that has been ...

???

fresh quartz Dec 27, 2025, 6:55 AM

#

Imagine seeing tesla jumping up lol

hexed tapir Dec 27, 2025, 6:25 PM

#

Could you make the “open positions” tables sortable by each header?

calm comet Dec 28, 2025, 12:49 AM

#

vedalOk will implement asap

#

and by that I meant possibly after tmrw

fresh quartz Dec 28, 2025, 12:57 AM

#

calm comet ???

I fixed my message, lol

fresh quartz Dec 29, 2025, 7:31 AM

#

Would be cool to have a graph with a list of all stocks that have been bought or sold with a checkbox for each that you can toggle to show them on the graph, with also markers on the lines to indicate when the stock was "Bought" and "Sold".

calm comet Dec 29, 2025, 8:11 AM

#

probably a good idea yeah

#Neuro Stock Portfolio display