R40
Fundamental stock research, quarter by quarter.
R40 launched on August 29, 2026 with 1 votes, #11,494 of 23,274 launches that month.
What it does
Track revenue, EPS, margins, and cash flow quarter by quarter. Score every company with Rule of 40 and composite signals. Free, no sign-up required.
Revenue, EPS, margins and cash flow — pulled from filings, recomputed each time a company reports. FERC accepted PJM's 6,831 MW backstop on 29 September but suspended it to 28 February 2027, delaying new supply that must bid as a price-taker. Meta's 10-Q caps Hyperion exposure at $46.03bn, 1.69x the $27.3bn bond being marked. The bond is down 5.6 points; Meta's own 2055 note is down 17.8. Affirm's Amazon.co.uk card is 0% Pay-in-3 or 22% APR on £50 baskets. Merchant-funded volume grew 48% last year and its merchant fee fell to 2.29% of GMV. Amazon's Seller Assistant post carries three separate 90% figures measuring availability, acceptance and context. Active users are hundreds of thousands.…from r40.io
Does a similar job
all alternatives →
I graded 234 stocks on free cash flow (not earnings)Feb 2026 · aureus-swart.vercel.app · ▲17Aureus grades public companies on financial health using Free Cash Flow margins and cash conversion rates. Search any ticker for an instant A-F health grade backed by real fundamentals.
AI Trading Stock Fundamentals Dataset2023 · rapidapi.com · ▲77Free algorithmic trading dataset directly from SEC filings
Ticker SignalsJun 2026 · tickersignals.info · ▲2439 indicators. 2,500+ stocks. One consensus verdict.
- FCFundamental charts and financial data source2016 · stockrow.com · ▲10

Source: Product Hunt launch ↗
Launched alongside, August 2026
the whole month →- TL
Life & fun · Aug 2026 · louisabraham.github.io

Clipto MCP▲655Hey HN, We recently built Clipto. It’s a tool that lets you search over terabytes of video, audio, and images on your computer, without relying on the cloud. Motivation: we probably all had this similar experience, we know a moment exists in a video or audio, but finding it takes hours scrubbing the timeline. You can send all the media to process in the cloud, but it’s slow, expensive and raises privacy concerns. So we decided to build our own on-device media search engine. How it works (high level): 1. We ingest video, audio, image; normalize formats via ffmpeg; run content analysis to…
Work · Aug 2026 · clipto.com

Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io

Astute▲606Automate your B2B brand going viral, with new media creators
AI · Aug 2026 · company-app.joinastute.com