Why is BLDR Down Today?

BLDR
$61.36
▼ -2.50% ($-1.54)
Last updated: Nov 11, 2026 5:30 PM ET (822 min ago)

About Builders FirstSource, Inc.

Builders FirstSource Inc is a manufacturer and supplier of building materials. The company offers structural and related building products such as factory-built roof and floor trusses, wall panels and stairs, vinyl windows, custom millwork and trim, and engineered wood. The products can be designed ...

Sector: RETAIL-LUMBER & OTHER BUILDING MATERIALS DEALERS
Market Cap: $14.01B
Forward P/E: 15.3
52-Week Range: $49.67 - $131.50
Employees: 29,000

Overall Confidence: 70%

70% 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 BLDR, with 82% of volume in puts. This suggests bearish institutional positioning.
SECTOR 65% Confidence
RETAIL-LUMBER & OTHER BUILDING MATERIALS DEALERS sector moving together
This appears to be a sector-wide move. The RETAIL-LUMBER & OTHER BUILDING MATERIALS DEALERS sector is down 2.0% on average.

✅ Move Confirmation

LOW VOLUME 0.1x average volume

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

📍 Sector Context

RETAIL-LUMBER & OTHER BUILDING MATERIALS DEALERS sector: -2.0%

This appears to be a sector-wide move. Most RETAIL-LUMBER & OTHER BUILDING MATERIALS DEALERS stocks are moving in the same direction.

Market Comparison

BLDR is significantly underperforming the market (-3.8% vs SPY)
S&P 500
SPY
+1.32%
Nasdaq 100
QQQ
+2.31%
BLDR
This Stock
-2.50%
vs S&P 500: -3.82%
vs Nasdaq: -4.81%

📊 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, BLDR is expected to trade between:
$59.51 - $62.58

Key Level to Watch

$58.29 support
Watch for breakdown below $61.35

🔔 Get BLDR Alerts

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

Last updated: Nov 11, 2026 5:30 PM (822 minutes ago)
Data refreshes every 30 minutes during market hours

Options Market Insight

Neutral
Options Sentiment
0.92
Put/Call Ratio
63.7%
Implied Volatility
Call Volume: 5,998
Put Volume: 5,538
Total: 11,536

Historical Context

BLDR has moved more than 3.0% down on 48 occasions in the past year.

52.1%
Continuation Rate
25/48 times continued down
+0.57%
Avg Next Day Change
After similar down moves
Last similar move: Nov 10, 2026 (-4.6%) → Next day: -2.5%

Frequently Asked Questions

Why is BLDR stock down today?

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

Is BLDR stock a buy or sell right now?

Based on current analysis, BLDR shows 70% confidence in today's move. Volume is low which does not confirm the trend. View full buy/sell analysis →

What is the BLDR stock price target?

BLDR is currently trading at $61.36. Based on today's momentum, the expected short-term range is $59.51 - $62.58. See long-term price prediction →

Will BLDR stock continue falling?

Our analysis shows a 45% probability that BLDR's move continues in the next 1-3 days. Key level to watch: $58.29 (support).

Is BLDR stock oversold or overbought?

BLDR's RSI (Relative Strength Index) is currently at 52.6. This shows bullish momentum - the stock has positive momentum but isn't overextended yet.

What is the momentum for BLDR stock?

BLDR's 10-day momentum indicator is at 6.46. Strong bullish momentum - the stock is gaining significant upward force. This often precedes continued gains.

Is BLDR outperforming or underperforming the market?

BLDR (-2.50%) is currently significantly underperforming the market (-3.8% vs SPY). Today, the S&P 500 (SPY) is up 1.32%, and Nasdaq (QQQ) is up 2.31%.

What does MACD indicate for BLDR?

BLDR's MACD (1.89) is currently above the signal line (1.46), indicating a bullish trend. This technical signal suggests buying pressure is dominant. The trend strength (ADX: 24.5) is moderate.

Is BLDR in an uptrend or downtrend?

Based on moving average analysis, BLDR is in a bullish trend. The price ($61.36) is trading above both the 20-day SMA ($60.0) and 50-day SMA ($58.82). This alignment typically indicates sustained upward momentum.

Check Why Another Stock is Moving

Enter any ticker symbol to see real-time analysis

Popular: AAPL TSLA NVDA MSFT META AMZN GOOGL