LunarCrush
Prepared for Brevan Howard
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LunarCrush
For Brevan Howard
Confidential
Reddit · Subreddit-Level · Equities

Same ticker, different crowd. The subreddit map of equity conversation.

You asked whether the subreddit can ride along with each post — here it is, live. Every post in this cut carries its subreddit, its own 1–5 sentiment score, engagement, and a source link: 20 tickers plus the “nike” brand keyword, 90 days. Nike discussed in r/wallstreetbets is a different signal than Nike discussed in a sneaker community, and now you can separate them — by ticker, by day, by crowd. Full-count daily series included for normalization. Query everything in your browser below.

Tickers
20
your five (NVDA · TSLA · AAPL · GME · AMD) + 15 more, plus the brand keyword “nike” — any universe works
Window
90 d
daily buckets · hourly + multi-year available in production
Subreddits
distinct communities attributed across scored posts
Sentiment
per-post
1–5 score on every post, aggregated per subreddit per ticker per day
Get the data

Download the files

Two datasets, each in Parquet (pandas / polars / DuckDB — loads in seconds) and TSV (opens directly in Excel). Schemas below; full methodology in the README.

Subreddit × ticker × day panel

The new cut: one row per ticker per subreddit per day. Sampled post counts, engagement, average per-post sentiment, and bullish/bearish post counts — so you can track exactly which community is moving a name and how each crowd feels about it.

90-day window · 20 tickers
ticker · subreddit · day · posts_sampled · interactions · avg_sentiment 1–5 · bullish_posts (≥4) · bearish_posts (≤2)

Post-level — subreddit on every post

Every post with its subreddit attached, plus the 1–5 sentiment score, engagement, exact timestamp, and a link to the original thread. This is the delivery format you asked about, live. Covers the top-engagement posts per ticker per day (up to 100/day).

90-day window · 20 tickers
ticker · day · subreddit · created_utc · sentiment_1to5 · interactions_total · title · link · creator

Daily full-count series — 20 tickers

The same backtest-ready full-count Reddit series as the first cut, now for all 20 tickers: posts active/created, engagement, unique contributors, and 3-way classified sentiment per day. Use it to normalize the sampled subreddit panel.

90-day window · daily buckets · hourly + multi-year in production
ticker · day · reddit_posts_active · reddit_posts_created · reddit_interactions · reddit_contributors_active · reddit_sentiment_positive / net / negative

📄 README — schemas, sampling methodology (post panel = top-engagement posts; daily series = full counts), and production options: posts + comments attribution, hourly buckets, multi-year history, any universe.

The headline

Where equity conversation actually lives

Top communities across all 20 tickers in the window, ranked by engagement on scored posts. Sentiment is the average 1–5 per-post score inside that community.

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Same ticker, different crowd

r/wallstreetbets vs everyone else

Average per-post sentiment inside r/wallstreetbets compared with all other subreddits, per ticker. A wide gap means the speculative crowd and the broader conversation disagree — exactly the context a network-blended score hides.

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Your Nike question, answered

NKE: trading floor vs sneakerheads

You asked whether Nike in r/wallstreetbets reads differently than Nike in a shoe community. Here is the actual split over the last 90 days — the NKE ticker keyword AND the “nike” brand keyword combined, community by community. The trading floor and the sneaker subs are different conversations, now separable.

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Early signal

Subreddits suddenly lighting up

Communities whose equity-conversation rate in the last 14 days runs hottest versus their prior 76-day baseline. New crowds arriving on a name is often the earliest visible shift.

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Daily series

Reddit activity by ticker

Last 14 days shown per ticker. The full 90-day series for all five tickers is in the daily table below and in the Parquet download.

DatePosts activePosts createdInteractionsContributorsSent +Sent netSent −
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SQL Playground

Query the data yourself

DuckDB running in your browser. Reads Parquet directly from object storage — no server, no auth, no data leaves your machine. Tables: subdaily (ticker × subreddit × day), posts (post-level with subreddit), rollup (90-day ticker × subreddit summary), daily (full-count per-ticker series).