NASDAQ: SION · Biotechnology
Over the past week, Sionna Therapeutics (SION) logged about 281 mentions across Reddit, X and news, and the read is an Adanos Sell. The crowd averages 14% bullish but is sharply divided: X runs 34% bullish while Reddit sits at just 0%. Wall Street is more constructive, with 9 of 11 analysts rating SION a buy.
“SION shows mixed sentiment without a clear catalyst.”Adanos /explain
Wall Street’s 82% buy share sits next to a crowd that ranges from Reddit at 0% to X at 34%. No other tracker puts the two side by side.
11 analysts have weighed in: a Strong Buy consensus: 9 buy calls against 1 sell, with an average 12-month price target of $17.20.
The Adanos signal blends each source’s bullish ratio, source breadth, buzz intensity and 3-day momentum. This week bullish sits just below the neutral line, momentum is improving and the 3 sources disagree sharply, so the read is a Sell.
Analysts sit 68 points above the crowd average of 14%, the professionals are more constructive than retail. The split is inside the crowd: X reads 34% bullish while Reddit sits at 0%, a 34-point spread that single-source trackers miss.
Over the 30-day window, Sionna Therapeutics (SION) buzz held subdued around 19.9 while the price drifted down 86.9% across the period. The chart tracks how social and news attention moved against end-of-day price. Average daily trading volume across the displayed trading days is 3.8M shares. Updated Aug 15, 2026. Over the last 7 trading days, SION lost 87.0%. Buzz activity in the recent week averaged 40.0 and was highly volatile, swinging between 19.9 and 60.3. Recent volume is running above the 30-day average, suggesting heightened trading interest. Daily crowd sentiment leaned bullish on 6 of the 11 days with directional mentions, shown as the green, grey and red breakdown bars below the chart.
Signal metrics use the latest 7 days; contributor and breadth context uses the 30-day chart window.
No Polymarket data for this stock this week.
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View WidgetsThis week’s sentiment from Adanos, with fundamentals and analyst consensus. A quick-reference snapshot for Aug 15, 2026.
| Adanos signal | Sell |
|---|---|
| Analyst consensus | Strong Buy (9 / 1 / 1) |
| Crowd bullish (7d) | 14% |
| Avg price target | $17.20 |
| Most bullish source | X, 34% |
| Most bearish source | Reddit, 0% |
| Sentiment spread | 34 pts |
| Mentions (7d) | 281 |
| Market cap | $291.7M |
| EPS · Beta | -$2.15 · n/a |
| Industry | Biotechnology |
Based on aggregated sentiment from Reddit, X and News sources, Sionna Therapeutics (SION) currently carries an Adanos sell signal with 93/100 conviction. The current cross-source average reads 14% bullish across 3 active sources. Those sources contribute 281 tracked mentions over the last 7 days. This is a sentiment-based reading, not financial advice.
Reddit discussion around Sionna Therapeutics (SION) is fairly quiet with 19 mentions over the last 7 days; the 30-day context spans 6 tracked subreddits. The 7-day tone is 0% bullish; 3-day activity momentum is rising, suggesting building attention.
The crowd reads bearish on Sionna Therapeutics (SION), averaging 14% bullish across 3 tracked sources over the last 7 days. The two ends of the range are X at 34% bullish and Reddit at 0%, a 34-point spread. On the professional side, 9 of 11 analysts rate SION a buy.
Of the 11 analysts covering Sionna Therapeutics (SION), 9 rate it a buy, 1 a hold and 1 a sell, for a strong buy consensus. The average price target is $17.20. That puts the street ahead of the crowd, which averages 14% bullish.
Sionna Therapeutics (SION)'s cross-source average is bearish at 14% bullish. All 3 tracked sources lean bearish. X reads 34% bullish, News reads 9% bullish and reddit coverage is the most negative at 0% bullish. The combined signal points to broad sell-side pressure with 93/100 conviction.
The cross-source average is bearish for Sionna Therapeutics (SION) at 14% bullish. All 3 tracked sources lean bearish. The most bearish reading is reddit at 0% bullish. 3-day activity momentum is rising across Reddit and X and News. The sell signal carries 93/100 conviction.
X is the dominant discussion channel with 229 mentions (81% of total volume). News contributes 33 mentions and Reddit contributes 19 mentions. The cross-source average is bearish at 14% bullish, while reddit and x and news show rising 3-day activity. All 3 tracked sources lean bearish.
The Adanos signal blends bullish ratio, buzz score, source breadth and 3-day activity momentum into a single buy/sell reading. SION's sell signal at 93/100 conviction reflects a bearish cross-source average at 14% bullish. All 3 tracked sources lean bearish. It is a research shortcut, not financial advice.
The SION sentiment page is regenerated from the latest 7-day tracking window at each build. Data reflects the most recent Reddit posts, tweets and news articles available in the current publishing cycle.
Peers are ranked first by matching the Sell signal, then by the closest bullish ratio. Discussion activity breaks any remaining ties.
Every data point on this page comes from the Adanos sentiment APIs. Get a free API key and start querying Reddit, X, News and Polymarket sentiment programmatically.
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