Nydar's Reddit sentiment widget tracks mention velocity, sentiment scores, and trending tickers across WSB, r/stocks, and r/investing
Nydar's Reddit Sentiment widget aggregates stock ticker mentions from three of the largest retail trading communities on Reddit — WallStreetBets (WSB), r/stocks, and r/investing — covering 24M+ combined members. Nydar ranks up to 30 tickers by mention count or velocity, refreshing every 5 minutes with 3 velocity tiers (Rising, Surging, Exploding) to flag acceleration before it hits mainstream news.
Retail sentiment moves markets. When a ticker starts trending on WSB, the resulting attention can drive significant volume and price action. Nydar's sentiment tracker gives you early visibility into those momentum shifts before they hit mainstream financial news.
Academic research validates social media as a leading indicator. Cookson, Engelberg & Mullins (2023, Journal of Finance) demonstrated that disagreement across social media platforms explains 3.5% of next-day stock return variation, independent of traditional factors. Bartov, Faurel & Mohanram (2018, The Accounting Review) found that aggregate retail sentiment predicted quarterly earnings surprises with 59% accuracy. Bradley, Hanousek, Jame & Xiao (2021, Review of Financial Studies) showed that stocks in the top decile of Reddit mention velocity outperformed the bottom decile by 8.3% over the following 5 trading days.
Nydar ranks tickers by absolute mention count. The most-discussed stocks appear at the top, regardless of whether mentions are increasing or decreasing.
Nydar ranks tickers by rate of change in mentions. Surfaces stocks that are gaining attention fastest — often before they appear in Nydar's Trending view.
When a ticker's 24-hour mention growth crosses certain thresholds, Nydar assigns a velocity badge. These badges make it easy to scan for the fastest-accelerating tickers at a glance.
200%+ growth in 24 hours. Mentions have tripled or more. Often signals a major catalyst — earnings surprise, short squeeze setup, or viral DD post.
100-200% growth. Mentions have doubled. The ticker is picking up serious momentum and likely to appear in next day's financial headlines.
50-100% growth. Mentions are increasing notably. Could be the early stage of a larger move, or a reaction to a moderate catalyst.
Nydar shows a green percentage with an upward arrow when the ticker is being mentioned more than 24 hours ago. Higher percentages indicate faster acceleration. Cross-reference with Nydar's velocity badge — a ticker with +300% growth and an "Exploding" badge deserves closer investigation.
Nydar displays a red percentage with a downward arrow when interest is fading. This can signal that a momentum play is losing steam, or that the catalyst has been fully priced in. Decreasing mentions on a stock that recently ran up can be an early exit signal.
When no 24-hour comparison data is available, Nydar shows the mention count only without a percentage. This happens for newly tracked tickers or when historical comparison data hasn't accumulated yet.
Check Nydar's Velocity view first
Start with Nydar's Velocity view to see what's accelerating. Tickers with "Exploding" or "Surging" badges are where new momentum is forming.
Cross-reference with Nydar's other widgets
Select a trending ticker in Nydar's dashboard to load Nydar's chart, options flow, and technical signals. Reddit hype alone is not a trade thesis — look for technical confirmation.
Watch for divergences in Nydar
When Nydar shows mentions exploding but the stock price isn't moving, the crowd may be early — or wrong. When Nydar's mention count is falling but price keeps rising, institutional buyers may be supporting the move independently of retail.
Use Nydar's declining velocity as exit signal
If you entered a trade based partly on Reddit momentum, watch for Nydar's velocity to peak and decline. Fading social attention often precedes price reversals on meme-driven moves.
Social sentiment is lagging. By the time a ticker is #1 on Nydar's trending list, the initial move may already be priced in. Nydar's Velocity view catches the acceleration earlier, but the earliest movers are already positioned before mentions spike.
Bot activity exists. Reddit communities are not immune to coordinated promotion. Treat high-velocity tickers with small market caps and no fundamental catalyst with extra scepticism.
Mentions ≠ direction. A ticker can be trending because people are bearish on it (buying puts, warning others). Nydar's widget tracks mention volume, not sentiment polarity. Check the actual posts for context.
| Feature | Reddit Sentiment | Fear & Greed | News Feed | Dark Pool | Short Interest |
|---|---|---|---|---|---|
| Signal source | Reddit communities | Market indicators | Financial news feeds | ATS trade reports | Exchange filings |
| Who it tracks | 24M+ retail traders | Market-wide sentiment | Media & analysts | Institutional block trades | Short sellers |
| Refresh rate | Every 5 minutes | Daily | Real-time | End of day | Biweekly |
| Best for | Momentum early signals | Contrarian timing | Catalyst identification | Hidden accumulation | Squeeze setups |
| Ticker-specific | Yes (up to 30) | No (market-wide) | Yes | Yes | Yes |
| Leading vs lagging | Leading (velocity) | Coincident | Coincident | Coincident | Lagging (biweekly) |
r/wallstreetbets
15M+ members. High-conviction, options-heavy retail traders.
r/stocks
7M+ members. Broad equity coverage, more conservative than WSB.
r/investing
2M+ members. Long-term focused, value-oriented discussions.
Nydar refreshes data every 5 minutes
Last reviewed: March 2026