Why is SLDB Down Today?

SLDB
$8.89
▼ -2.04% ($-0.18)
Last updated: Sep 11, 2026 8:38 PM ET (630 min ago)

About Solid Biosciences Inc. Common Stock

Solid Biosciences Inc is a life science company. It is engaged in the manufacturing of specialty and generic drugs. The company is involved in curing Duchenne muscular dystrophy (DMD), a genetic muscle-wasting disease predominantly affecting boys, with symptoms that usually manifest between three an...

Sector: BIOLOGICAL PRODUCTS, (NO DISGNOSTIC SUBSTANCES)
Market Cap: $457.09M
Forward P/E: -2.2
52-Week Range: $3.79 - $11.45
Employees: 100

Overall Confidence: 50%

50% Confident

Based on news, social sentiment, options activity, and sector analysis

MOMENTUM 50% Confidence
🎯 SLDB showing strong bearish momentum
SLDB is down 2.0% today on 0.7x average volume. The move appears to be driven by general market sentiment and momentum traders.

✅ Move Confirmation

LOW VOLUME 0.7x average volume

UNCONFIRMED - Low volume suggests this move may not be sustainable.

📍 Sector Context

BIOLOGICAL PRODUCTS, (NO DISGNOSTIC SUBSTANCES) sector: -0.9%

SLDB is outperforming its sector by -1.1%. This suggests a stock-specific catalyst.

Market Comparison

SLDB is significantly underperforming the market (-2.9% vs SPY)
S&P 500
SPY
+0.85%
Nasdaq 100
QQQ
+0.87%
SLDB
This Stock
-2.04%
vs S&P 500: -2.89%
vs Nasdaq: -2.91%

📊 What Happens Next?

Probability Analysis

45% chance this move continues in the next 1-3 days

Expected Range

Based on historical patterns and options pricing, SLDB is expected to trade between:
$8.62 - $9.06

Key Level to Watch

$8.44 support
Watch for breakdown below $8.88

🔔 Get SLDB Alerts

We'll notify you when SLDB's trend changes or a new signal fires.

Last updated: Sep 11, 2026 8:38 PM (630 minutes ago)
Data refreshes every 30 minutes during market hours

Options Market Insight

Bullish
Options Sentiment
0.41
Put/Call Ratio
195.5%
Implied Volatility
Call Volume: 6,080
Put Volume: 2,513
Total: 8,593

Historical Context

SLDB has moved more than 3.0% down on 59 occasions in the past year.

49.2%
Continuation Rate
29/59 times continued down
+0.25%
Avg Next Day Change
After similar down moves
Last similar move: Sep 10, 2026 (-4.9%) → Next day: -2.0%

Frequently Asked Questions

Why is SLDB stock down today?

SLDB is down 2.0% today on 0.7x average volume. The move appears to be driven by general market sentiment and momentum traders.

Is SLDB stock a buy or sell right now?

Based on current analysis, SLDB shows 50% confidence in today's move. Volume is low which does not confirm the trend. View full buy/sell analysis →

What is the SLDB stock price target?

SLDB is currently trading at $8.89. Based on today's momentum, the expected short-term range is $8.62 - $9.06. See long-term price prediction →

Will SLDB stock continue falling?

Our analysis shows a 45% probability that SLDB's move continues in the next 1-3 days. Key level to watch: $8.44 (support).

Is SLDB stock oversold or overbought?

SLDB's RSI (Relative Strength Index) is currently at 41.1. This shows bearish momentum - the stock has negative momentum but isn't oversold yet.

What is the momentum for SLDB stock?

SLDB's 10-day momentum indicator is at -1.43. Negative momentum - the stock has mild downward pressure which may continue short-term.

Is SLDB outperforming or underperforming the market?

SLDB (-2.04%) is currently significantly underperforming the market (-2.9% vs SPY). Today, the S&P 500 (SPY) is up 0.85%, and Nasdaq (QQQ) is up 0.87%.

What does MACD indicate for SLDB?

SLDB's MACD (0.15) is currently below the signal line (0.28), indicating a bearish trend. This technical signal suggests selling pressure is dominant. The trend strength (ADX: 16.8) is weak.

Is SLDB in an uptrend or downtrend?

Based on moving average analysis, SLDB is in a mixed/transitional trend. The price and moving averages are not clearly aligned, suggesting a potential trend change or consolidation phase. 20-day SMA: $9.59, 50-day SMA: $9.27.

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