Stock Chart

ROCK

$40.15 +1.06%
Score: 68.1 HOLD
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Screener
Vol: 0.69x (vs SPY: 0.7x | vs QQQ: 0.7x)
Volume Ratio Explained

Vol: Current volume vs 20-day average
vs SPY: Relative activity vs market
vs QQQ: Relative activity vs tech

Color Guide:
● Red (≥1.5x): High activity
● Yellow (≥1.2x): Above average
● Blue (≤0.7x): Low activity

Interpretation:
• vs SPY > 1: Stock-specific interest
• vs SPY < 1: Stock quiet vs market
Chart Pattern · as of Oct 02, 2026
Bear Pennant Bearish scenario quality 66/100
Setup invalidates on a close above $40.83 · pole −20% — no price target (measured-move targets failed our backtest for flags/pennants)
Historically breaks down 70% of the time (n=1,730). Measured-move targets failed our backtest — none shown.
Pattern detection is automated and probabilistic — a scenario map for levels, not a buy/sell signal. Rails, projected path and invalidation level are drawn on the chart below.
Technical Chart
CHART OVERLAYS
Active: 2
INDICATORS
TRENDLINES
OPTIONS FLOW
VOLUME & PRICE
OTHER

About ROCK - Gibraltar Industries, Inc.

Gibraltar Industries Inc manufactures and provides products and services for the Renewable energy, Residential, Agtech, and Infrastructure markets. The Renewables Segment is engaged in designing, engineering, manufacturing, and installing solar racking and electrical balance systems. Agtech Segment provides growing and processing solutions including the designing, engineering, manufacturing, full-scope construction, maintenance, and support of greenhouses and indoor growing operations, and botanical extraction systems. It derives key revenue from the Residential segment which offers roof and foundation ventilation products, single point and …

Key Statistics

Market Cap $1B
P/E Ratio 19.57

This ROCK stock chart provides comprehensive technical analysis including candlestick patterns, volume profile analysis, and options open interest data. Track ROCK's price movements with trendlines, gamma walls, and key support/resistance levels.