Community
Investors sharing ideas the honest way. Every idea is sealed the moment it is posted, watched by a break condition PIInneh checks after every close, graded when its time is up, and shown beside PIInneh’s own evidence for the stock.
The community opens with member accounts. Founding members are the first to post, are ranked from their first graded call, and help write the house rules.
Preview edition: the members, ideas and results on this page are sample data until member accounts open. What you post, follow, predict or ask stays in this browser.
Why it’s different
Most investing communities reward whoever posts the most and shouts the loudest. Here, being right over time and in the open is the only way to stand out.
Ideas
Newest first. Open ideas show their break condition as of the last close and when they will be graded; graded ideas show how the stock moved against the QuantGDI 450.
Members vs the models, and how honest the confidence is
What share of members are long each stock against what PIInneh’s four methods say, and whether members who say “75% sure” are right 75% of the time.
Earnings rounds
Before each company reports, members predict its earnings per share. Three estimates sit side by side (analysts’ consensus, PIInneh’s estimate and the members’ median), and each is graded on the day of the report.
QuantCOMM, the community index
The open long ideas of every ranked member, held as an index and tracked every day against the QuantGDI 450, in the open.
Groups & shared watchlists
Each group shares one watchlist. Follow a group to keep it first here, or copy its list into your own Watchlist, where every stock gets its thesis tracking.
Leaderboard
Graded like the Signals track record: a sealed call is right if the stock moved the way it said against the QuantGDI 450 over its horizon. Losses are included.
How the ranking works
Confidence-adjusted is the lower bound of a 95% confidence interval around a member’s hit rate (the Wilson interval): 42 right of 64 ranks above 9 of 12, because the larger record is more likely to be skill. Only members with at least 20 graded calls are ranked.
Calibration is how far, on average, the confidence a member states is from how often they are right, in percentage points; lower is more honest. Against the models counts calls that went against most of PIInneh’s methods and how many were right. Challenges won counts counter-theses the outcome proved right.
Events & Ask the Analyst
Live sessions with the PIInneh research team and members, shown in New York time and in yours. Save a seat, add it to your calendar and ask your question before the session; the most-voted questions are answered first.
Recordings
Channels
Where the community will meet outside this site. None is open yet; ask to be told when one opens.
House rules
- Every idea is sealed. It can’t be edited or deleted; follow-ups are added underneath.
- Say what would prove you wrong, in a form PIInneh can check. An idea without a break condition can’t be posted.
- Disclose your position. Say whether you own the stock, are short it, or have no position.
- Higher-risk stocks need a second disclosure. Ideas on stocks in the distress zone, or on biotechs with a short cash runway, show the risk first and confirm that no one paid for the post.
- Numbers get checked. A P/E, a free cash flow yield or a distance from intrinsic value quoted in an idea is compared with PIInneh’s data.
- Challenge the idea, never the person. Challenges are sealed and graded like ideas; personal attacks are removed.
- No promotion. No paid posts, no links to paid services, no coordinated buying or selling.
- Not investment advice. Ideas are members’ own views, not recommendations from PIInneh or anyone else.