Windows installer · version 0.2.1
Know what moved, and why.
One tool inside Claude. Ask why a sector moved and get the holdings that did it — high-grade data for understanding the cause of a move quickly, and for the analysis that follows. Our data goes back to 2021.
Services, not producers. HAL −3.88% and SLB −3.87%, both citing the same sector note.
The producers in the fund are flat.
Checking your local history… four times since March.
What you can ask
Short questions, short answers
No formulas, no workbooks. You ask the thing you want to know and get the two or three lines that answer it, with the caveats attached when they matter — against 28 ETFs with daily coverage since 2024 and history reaching back to January 2021, all of it on your own disk.
The open
“What moved overnight, across everything?”
Six ETFs have movers beyond ±3%. Energy is the cluster.
XLE −3.9% HAL, −3.9% SLB · XBI +4.2% one name · XLK quiet apart from MPWR.
Attribution
“Why is XLE down this morning?”
Services, not producers. HAL −3.88% (33.99 → 32.67) and SLB −3.87% (51.10 → 49.12).
Both rows cite the same sector note. The producers are flat.
Breadth
“Is that the sector, or one stock dragging it?”
One stock.
Nine of the eleven movers sit inside ±0.6%. The outlier carries it alone, and its reason is company-specific — a director share sale.
Persistence
“Who has shown up three days running?”
Four: WDC, COIN, MRNA, TER.
Only WDC repeats for the same stated reason. The others cite something different each time, which is usually noise rather than a thread.
Timing
“Did that go in the morning or the last hour?”
Last hour.
The hourly windows are flat through 14:30, and the whole move lands in the final one on the day’s heaviest volume.
History
“Every time COIN was a QQQ mover since March, and why.”
Eleven days.
Seven cite analyst target revisions, three the clearinghouse acquisition, one has no reason recorded. Want them as a table?
These show the shape and length of an answer, not a record of any particular session. What comes back depends on the reports in your folder that day. Nothing here is a recommendation, and the reason text is drawn from public reporting rather than verified.
Download
WallStreetsAhead.ai for Claude
Three steps, about a minute
- Run the setup. It installs under your own account — no administrator rights, no Java, nothing to configure by hand.
- Get your key. Enter your name and email, and a key is emailed to that address. Paste it on the next page. Already have one? Leave both boxes blank.
- Ask for the data. Start Claude anywhere and say get the latest market data — the setup gives Claude access to the reports folder, so you are not tied to one directory. The first fetch pulls the history and takes a while; every one after that is seconds.
Check what you downloaded
SHA-256 of the file above. In PowerShell:
Get-FileHash .\wallstreetsahead-plugin-0.2.1-setup.exe
E2CB65D3530277220D017492E08B8882029649A3E373D3C0B67A6F2B49F252C8
About the Windows warning: this setup is not yet code-signed, so SmartScreen may say it protected your PC. That reflects how many people have run the file, not what is in it. Compare the hash, then choose More info and Run anyway if you are satisfied.
FAQ
Is any of this financial advice?
No. It moves data files and helps you read them. It makes no recommendation and takes no view on what you should buy or sell, and neither the tool nor anything Claude says about the data is financial, investment, tax or legal advice. Trading carries risk, including the loss of your capital. See the full disclaimer.
Do I need Java, Git or anything else first?
No. The setup carries the program and its own cut-down Java runtime. You need Windows and Claude, and that is all.
How do I get a key?
The installer asks for your name and email address, and the key is sent to that address — it is never shown on screen or returned over the web. That is deliberate: delivering it to the mailbox is what establishes the address is yours, which is why no invite code is needed. Open the email, paste the key on the next page of the installer, and keep it to yourself. One key per address; a second request for the same address is refused rather than re-sent.
How far back does the data go?
The archive starts in January 2021 and runs to the present, but it is not uniform across that span and it would be misleading to call it six years of daily history. Coverage is daily from 2024 onwards across all 28 funds. Before that it thins out: in 2021 only the larger funds appear at all, and even those have roughly a third of trading days rather than every one.
So treat it as a deep recent record with a sparser earlier one behind it. For questions about the last couple of years it is complete; for anything reaching into 2021 to 2023, ask Claude how many observations it actually found before drawing a conclusion from them.
Where does the data come from?
An Azure file share. The tool asks a read-only gateway for the reports using a key
issued to you alone, and writes what is missing into your folder. No storage credentials
sit on your PC, the gateway can reach one folder and publishes only GET, and
nothing local is ever deleted.
What leaves my PC, and what do you collect?
Reports are written to C:\WallStreetsAhead and stay there. The tool only
downloads — it has no code to upload your files, your questions or anything Claude
writes. Collected: the name and email you type when a key is issued, and per-key request
logs at the gateway. See the privacy note.
Why does it not ask for administrator rights?
Because everything it touches belongs to your account: Claude lives under your user profile, and so do the plugin registration and the credential store. An elevated installer would set this up for the administrator account instead of yours.
How long does the first fetch take?
Longer than you would like, once. The full history is tens of thousands of reports and several hundred megabytes, so leave it running. Every fetch after that takes only what is new, usually in seconds. If you would rather not wait, ask for one ETF or a date range first and backfill later — nothing is lost by doing it in pieces.
How do I remove it?
Uninstall WallStreetsAhead.ai for Claude from Windows Settings like any other
program. It unregisters itself from Claude and offers to delete your saved key.
C:\WallStreetsAhead is deliberately left behind — those reports are
yours, and there can be a lot of them.
Important
Read this before you trade on anything you see
WallStreetsAhead.ai provides data and software, not advice. Nothing on this site, in the tool, in the reports it downloads, or in any output Claude produces from them is financial, investment, tax or legal advice, an offer or solicitation to buy or sell any security, or a recommendation of any strategy. No adviser, broker or fiduciary relationship is created by downloading or using it.
The reports are historical rather than a live feed, carry no signals, scores or ratings, and are supplied as they are, with no promise of accuracy, completeness or timeliness, and the reason text they carry is unverified public reporting rather than an established cause. Automated analysis can be wrong, and large language models can state an incorrect figure confidently; verify anything you intend to act on against the underlying file. Trading involves substantial risk, including total loss of capital, and past patterns do not indicate future results. Decisions you make are yours alone. If you need advice, speak to a licensed professional who knows your circumstances.