Glossary

Reddit Stock Signal Extraction

The automated extraction of stock ticker mentions, sentiment polarity, and discussion volume from Reddit investment communities (r/wallstreetbets, r/stocks, r/investing) using search APIs and NLP processing to generate market intelligence signals.

Definition

The automated extraction of stock ticker mentions, sentiment polarity, and discussion volume from Reddit investment communities (r/wallstreetbets, r/stocks, r/investing) using search APIs and NLP processing to generate market intelligence signals.

In Depth

Reddit investment communities contain real-time retail investor sentiment that sometimes moves markets. The 2021 GameStop event demonstrated that Reddit discussion volume and sentiment can precede significant price movements. Extracting these signals programmatically requires: (1) searching Reddit for stock-related discussions, (2) extracting ticker symbols from post text, (3) classifying sentiment per ticker, and (4) tracking volume and sentiment trends over time. Data collection: Scavio Reddit search at $0.005/query returns post titles, text, scores, comment counts, and subreddit. Query patterns that surface stock discussions: '{ticker} DD' (due diligence posts), '{ticker} analysis', 'what are you buying this week', 'portfolio moves'. Monitor 10-20 queries across r/wallstreetbets, r/stocks, r/investing, and r/options for comprehensive coverage. Daily monitoring cost: 20 queries x $0.005 = $0.10/day. Ticker extraction approaches: regex matching against known ticker lists (fast but misses context), NLP entity recognition (slower but handles '$TSLA went up' vs 'Tesla cars are great'), or LLM classification (most accurate, costs ~$0.001/post via Claude Haiku). Sentiment classification per ticker mention: positive (bullish call, price target above current, 'moon' language), negative (bearish thesis, puts, 'dump' language), or neutral (factual discussion, earnings recap). Track mention volume and average sentiment per ticker daily. Alert when: mention volume spikes 3x above 30-day average, sentiment flips direction, or a new ticker enters top-10 most-discussed for the first time.

Example Usage

Real-World Example

import requests API_KEY = "your_scavio_api_key" res = requests.post( "https://api.scavio.dev/api/v1/search", headers={"x-api-key": API_KEY}, json={"platform": "reddit", "query": "what are you buying this week stocks"}, ) posts = res.json().get("organic", []) for post in posts[:5]: print(f"{post.get('title', '')} | score: {post.get('score', 0)} | comments: {post.get('comments', 0)}")

Platforms

Reddit Stock Signal Extraction is relevant across the following platforms, all accessible through Scavio's unified API:

  • Reddit

Related Terms

Frequently Asked Questions

The automated extraction of stock ticker mentions, sentiment polarity, and discussion volume from Reddit investment communities (r/wallstreetbets, r/stocks, r/investing) using search APIs and NLP processing to generate market intelligence signals.

import requests API_KEY = "your_scavio_api_key" res = requests.post( "https://api.scavio.dev/api/v1/search", headers={"x-api-key": API_KEY}, json={"platform": "reddit", "query": "what are you buying this week stocks"}, ) posts = res.json().get("organic", []) for post in posts[:5]: print(f"{post.get('title', '')} | score: {post.get('score', 0)} | comments: {post.get('comments', 0)}")

Reddit Stock Signal Extraction is relevant to Reddit. Scavio provides a unified API to access data from all of these platforms.

Reddit investment communities contain real-time retail investor sentiment that sometimes moves markets. The 2021 GameStop event demonstrated that Reddit discussion volume and sentiment can precede significant price movements. Extracting these signals programmatically requires: (1) searching Reddit for stock-related discussions, (2) extracting ticker symbols from post text, (3) classifying sentiment per ticker, and (4) tracking volume and sentiment trends over time. Data collection: Scavio Reddit search at $0.005/query returns post titles, text, scores, comment counts, and subreddit. Query patterns that surface stock discussions: '{ticker} DD' (due diligence posts), '{ticker} analysis', 'what are you buying this week', 'portfolio moves'. Monitor 10-20 queries across r/wallstreetbets, r/stocks, r/investing, and r/options for comprehensive coverage. Daily monitoring cost: 20 queries x $0.005 = $0.10/day. Ticker extraction approaches: regex matching against known ticker lists (fast but misses context), NLP entity recognition (slower but handles '$TSLA went up' vs 'Tesla cars are great'), or LLM classification (most accurate, costs ~$0.001/post via Claude Haiku). Sentiment classification per ticker mention: positive (bullish call, price target above current, 'moon' language), negative (bearish thesis, puts, 'dump' language), or neutral (factual discussion, earnings recap). Track mention volume and average sentiment per ticker daily. Alert when: mention volume spikes 3x above 30-day average, sentiment flips direction, or a new ticker enters top-10 most-discussed for the first time.

Reddit Stock Signal Extraction

Start using Scavio to work with reddit stock signal extraction across Google, Amazon, YouTube, Walmart, and Reddit.