Why is PACB Up Today?

PACB
$1.31
▲ +3.15% (+$0.04)
Last updated: Sep 11, 2026 8:04 PM ET

About Pacific Biosciences of California, Inc.

Pacific Biosciences of California Inc is a biotechnology company focused on designing, developing, and manufacturing sequencing solutions that enable scientists and clinical researchers to improve their understanding of the genome and ultimately, resolve genetically complex problems. It operates in,...

Sector: LABORATORY ANALYTICAL INSTRUMENTS
Market Cap: $414.51M
Forward P/E: -3.5
52-Week Range: $1.07 - $2.73
Employees: 575

Overall Confidence: 65%

65% Confident

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

SECTOR 65% Confidence
🎯 LABORATORY ANALYTICAL INSTRUMENTS sector moving together
This appears to be a sector-wide move. The LABORATORY ANALYTICAL INSTRUMENTS sector is up 1.4% on average.

✅ Move Confirmation

LOW VOLUME 0.4x average volume

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

📍 Sector Context

LABORATORY ANALYTICAL INSTRUMENTS sector: +1.4%

This appears to be a sector-wide move. Most LABORATORY ANALYTICAL INSTRUMENTS stocks are moving in the same direction.

Market Comparison

PACB is significantly outperforming the market (+2.2% vs SPY)
S&P 500
SPY
+0.96%
Nasdaq 100
QQQ
+0.98%
PACB
This Stock
+3.15%
vs S&P 500: +2.19%
vs Nasdaq: +2.17%

📊 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, PACB is expected to trade between:
$1.28 - $1.35

Key Level to Watch

$1.38 resistance
Watch for continuation above $1.31

🔔 Get PACB Alerts

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

Last updated: Sep 11, 2026 8:04 PM (-273 minutes ago)
Data refreshes every 30 minutes during market hours

Options Market Insight

Bullish
Options Sentiment
0.2
Put/Call Ratio
142.3%
Implied Volatility
Call Volume: 25,482
Put Volume: 5,006
Total: 30,488
Unusual Activity: $1.5 PUT (2,000 vol)

Historical Context

PACB has moved more than 3.0% up on 66 occasions in the past year.

53.0%
Continuation Rate
35/66 times continued up
+0.6%
Avg Next Day Change
After similar up moves
Last similar move: Sep 04, 2026 (3.8%) → Next day: -2.2%

Frequently Asked Questions

Why is PACB stock up today?

This appears to be a sector-wide move. The LABORATORY ANALYTICAL INSTRUMENTS sector is up 1.4% on average.

Is PACB stock a buy or sell right now?

Based on current analysis, PACB shows 65% confidence in today's move. Volume is low which does not confirm the trend. View full buy/sell analysis →

What is the PACB stock price target?

PACB is currently trading at $1.31. Based on today's momentum, the expected short-term range is $1.28 - $1.35. See long-term price prediction →

Will PACB stock continue rising?

Our analysis shows a 45% probability that PACB's move continues in the next 1-3 days. Key level to watch: $1.38 (resistance).

Is PACB stock oversold or overbought?

PACB's RSI (Relative Strength Index) is currently at 48.0. This shows bearish momentum - the stock has negative momentum but isn't oversold yet.

What is the momentum for PACB stock?

PACB's 10-day momentum indicator is at -0.24. Negative momentum - the stock has mild downward pressure which may continue short-term.

Is PACB outperforming or underperforming the market?

PACB (+3.15%) is currently significantly outperforming the market (+2.2% vs SPY). Today, the S&P 500 (SPY) is up 0.96%, and Nasdaq (QQQ) is up 0.98%.

What does MACD indicate for PACB?

PACB's MACD (-0.01) is currently below the signal line (-0.0), indicating a bearish trend. This technical signal suggests selling pressure is dominant. The trend strength (ADX: 14.7) is weak.

Is PACB in an uptrend or downtrend?

Based on moving average analysis, PACB is in a bearish trend. The price ($1.31) is trading below both the 20-day SMA ($1.32) and 50-day SMA ($1.37). This alignment typically indicates sustained downward pressure.

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