Market-structure data that normally lives inside a professional terminal, on your phone, free. Dark pool share, max pain, gamma exposure and the dealer gamma flip, call wall, unusual sweeps, IV skew — per ticker, every US session. Guardian compresses momentum, participation and price trend into one risk reading. Ten US sectors get an AI brief after each close. English, Korean, Japanese. iOS and Android. No account, no paywall. Information and education only — not investment advice.

Hi Product Hunt 👋 I built SIGNUM HQ because the data that actually explains a move — how much volume printed off-exchange, where options open interest is stacked, where dealers flip from long to short gamma — is priced for institutions, not for the person reading the headline. The app puts that on one screen per ticker, plus a Guardian view that compresses momentum, participation and price trend into a single risk reading, so you can see the regime before you pick a name. Ten US sectors also get an AI brief after each close. Free. No account, no paywall. English, Korean and Japanese, on iOS and Android. What I'd genuinely like feedback on: 1. Is one composite risk number useful, or would you rather see the components raw? 2. Which metric do you think needs explaining better in-app? (Information and education only — not investment advice.)

SIGNUM HQ shows dark pool share, max pain, gamma exposure, the dealer gamma flip and unusual sweeps per US ticker, free, no account. Most of that lives behind terminals that cost more per month than rent.

Getting the data was the part I expected to be hard. It was not. Here is what actually was:

SIGNUM HQ

Dark pool, max pain and dealer gamma for US stocks

Dark pool, max pain and dealer gamma for US stocks

Forum Threads

I shipped institutional-grade data for free and the hardest part was not the data

Forum Threads

I shipped institutional-grade data for free and the hardest part was not the data