New on EvidInvest: options positioning for every stock, an unusual-activity scanner, and 13F holder pages

Three new surfaces went live on EvidInvest this weekend. All free to use, all built the way we build everything: primary data, honest labels.

Options positioning, under every company

Every stock's valuation page now carries an options positioning strip right below the fair-value analysis: put/call ratio (by open interest and by volume), ~30-day at-the-money implied volatility, and the call and put walls — the strikes where the most open interest sits above and below spot. One click opens the full options view for that ticker with the IV term structure, volatility smile, and strike ladders. There is also a new Options entry in the sidebar. Mobile app users have had this for a while — the web has caught up.

Unusual options activity, every 15 minutes

The new options flow board scans CBOE option chains every 15 minutes during US market hours and flags contracts whose interval volume is unusual against open interest or carries large estimated premium. Today's first live session flagged over two thousand intervals — led by a single 15-minute burst of 5,005 SpaceX $120 calls carrying roughly $14.6M of estimated premium.

One thing we will not do: pretend this is a trade tape. The data is 15-minute-delayed snapshots, so no buy/sell side is inferable — and unlike most "flow" products, we do not invent one. What you see is what the data supports: volume bursts, sized and timestamped.

Who owns it: 13F holder pages

Every ticker now has an institutional holders page built from SEC Form 13F filings — the same parsed filing store behind our SpaceX ownership census: top managers with shares, filed position values, quarter-over-quarter changes, new-position flags, and every row carrying its filed as-of quarter. All holder data comes from one synchronized reporting period, so you are never comparing a 2024 book against a 2026 one without knowing it.

Where this is going

Options positioning, institutional ownership, and filed fundamentals now live side by side on every company page — and the same filing store powers the Thesis Monitor, which checks your written investment thesis against each new SEC filing automatically. If you want the next 10-Q read against what you believe about a company, that is what it does.

Research, not investment advice.