r/investing
Lose money with friends!
Founded March 2008 · Public — anyone can post
# Rules **1. No low effort posts.** Share investment ideas and insights or ask thoughtful investing discussion questions. We are not a politics or general corporate news forum. We generally expect that your topic incites responses relating to investing. Any post that contains large amounts of Gen AI text is considered low-effort. **2. Do not make posts looking for advice about your personal situation.** If your question likely has a "right answer", a beginner topic, you simply need help find
Members
3,457,126
3.5M
Online now
—
not captured in the last snapshot
Posts per day
—
no sample yet
Comments per post
—
no sample yet
Growth · 7d
—
not enough history yet
Growth · 30d
+0.5%
+18K members · ≈32d
Promo tolerance
—
not assessed yet
Last post
—
no sample yet
Distinct posters
—
no sample yet
Tracking since Aug 9 · growth spans are the real distance between snapshots, not rounded windows. Posts/day is measured from the community’s own newest posts on Reddit, not from what Prowlo happens to crawl.
Member growth
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Shared audience
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r/investing — frequently asked
How many members does r/investing have?
r/investing has 3,457,126 members as of our most recent crawl on Sep 10. Prowlo re-checks tracked communities on a rolling schedule, so this figure moves rather than sitting frozen at whatever it was when a scraper last ran.
Is r/investing growing?
Over the last ≈32 days r/investing changed by +0.5% — a gain of 18K members. We compare against the nearest snapshot we actually hold and state the real span rather than rounding it to a clean "30 days".
How active is r/investing?
We don't have a reliable posting-rate sample for r/investing yet. Subscriber count alone is a poor guide to whether a community is active, so treat this one as unverified until the next sample lands.
When was r/investing created?
r/investing was founded in March 2008 and is a public — anyone can post community. Age matters: an older community with steady growth has survived Reddit's moderation churn; a young one with a spike may not.
Can I promote my product in r/investing?
We don't have a promo-tolerance read for r/investing yet. Default to the safe approach: read the sidebar rules, contribute in threads where you gain nothing, and mention your product only when it is the honest answer to someone's question.
How do I monitor r/investing for mentions?
Hit Watch on this page. Prowlo starts crawling r/investing into your Dataset — every new post indexed and embedded, searchable semantically, queryable by your AI agent over MCP, and able to trigger keyword alerts in Slack. Prowlo is read-only; it never posts on your behalf.
Can my AI agent read r/investing's stats?
Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/investing's members, growth, promo tolerance and similar communities as typed JSON — free, no credits. Connect your agent to api.prowlo.com/mcp and it can vet the community and start watching it in the same conversation.
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