Why is STX Down Today?

STX
$527.41
▼ -4.41% ($-23.24)
Last updated: Nov 12, 2026 3:30 PM ET (208 min ago)

About Seagate Technology Holdings PLC Ordinary Shares (Ireland)

Seagate Technology is a leading supplier of hard disk drives for data storage to the enterprise and consumer markets. It forms a practical duopoly in the market with its chief rival, Western Digital; they are both vertically integrated.

Sector: COMPUTER STORAGE DEVICES
Market Cap: $54.70B
Forward P/E: 25.6
52-Week Range: $228.61 - $1145.00
Employees: 30,000

Overall Confidence: 75%

75% Confident

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

OPTIONS 75% Confidence
🎯 Unusual PUT buying detected
Options traders are heavily buying puts on STX, with 82% of volume in puts. This suggests bearish institutional positioning.

✅ Move Confirmation

LOW VOLUME 0.0x average volume

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

Market Comparison

STX is significantly underperforming the market (-4.1% vs SPY)
S&P 500
SPY
-0.35%
Nasdaq 100
QQQ
-0.32%
STX
This Stock
-4.41%
vs S&P 500: -4.06%
vs Nasdaq: -4.09%

📊 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, STX is expected to trade between:
$511.59 - $537.96

Key Level to Watch

$501.04 support
Watch for breakdown below $527.41

🔔 Get STX Alerts

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

Last updated: Nov 12, 2026 3:30 PM (208 minutes ago)
Data refreshes every 30 minutes during market hours

Options Market Insight

Bearish
Options Sentiment
3.02
Put/Call Ratio
100.8%
Implied Volatility
Call Volume: 1,785
Put Volume: 5,399
Total: 7,184

Historical Context

STX has moved more than 3.0% down on 56 occasions in the past year.

44.6%
Continuation Rate
25/56 times continued down
+0.09%
Avg Next Day Change
After similar down moves
Last similar move: Nov 05, 2026 (-16.3%) → Next day: -1.2%

Frequently Asked Questions

Why is STX stock down today?

Options traders are heavily buying puts on STX, with 82% of volume in puts. This suggests bearish institutional positioning.

Is STX stock a buy or sell right now?

Based on current analysis, STX shows 75% confidence in today's move. Volume is low which does not confirm the trend. View full buy/sell analysis →

What is the STX stock price target?

STX is currently trading at $527.41. Based on today's momentum, the expected short-term range is $511.59 - $537.96. See long-term price prediction →

Will STX stock continue falling?

Our analysis shows a 45% probability that STX's move continues in the next 1-3 days. Key level to watch: $501.04 (support).

Is STX stock oversold or overbought?

STX's RSI (Relative Strength Index) is currently at 38.7. This shows bearish momentum - the stock has negative momentum but isn't oversold yet.

What is the momentum for STX stock?

STX's 10-day momentum indicator is at -155.33. Strong bearish momentum - the stock is experiencing significant downward pressure. Watch for potential reversal signals.

Is STX outperforming or underperforming the market?

STX (-4.41%) is currently significantly underperforming the market (-4.1% vs SPY). Today, the S&P 500 (SPY) is down -0.35%, and Nasdaq (QQQ) is down -0.32%.

What does MACD indicate for STX?

STX's MACD (-67.97) is currently below the signal line (-66.07), indicating a bearish trend. This technical signal suggests selling pressure is dominant. The trend strength (ADX: 41.3) is strong.

Is STX in an uptrend or downtrend?

Based on moving average analysis, STX is in a bearish trend. The price ($527.41) is trading below both the 20-day SMA ($604.44) and 50-day SMA ($746.01). This alignment typically indicates sustained downward pressure.

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