PINK:ETCC

Environmental Tectonics Stock Price (Quote)

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$1.62
-0.1000 (-5.81%)
At Close: Jun 03, 2026

Range Low Price High Price Comment
30 days $1.05 $2.00 Wednesday, 3rd Jun 2026 ETCC stock ended at $1.62. This is 5.81% less than the trading day before Tuesday, 2nd Jun 2026. During the day the stock fluctuated 11.25% from a day low at $1.60 to a day high of $1.78.
90 days $0.676 $2.00
52 weeks $0.676 $2.00

Historical Environmental Tectonics Corporation prices

Date Open High Low Close Volume
Jun 03, 2026 $1.72 $1.78 $1.60 $1.62 20 180
Jun 02, 2026 $1.62 $1.92 $1.62 $1.72 19 100
Jun 01, 2026 $1.82 $1.97 $1.37 $1.71 29 900
May 29, 2026 $1.98 $1.98 $1.81 $1.81 4 180
May 28, 2026 $1.87 $1.98 $1.87 $1.93 61 010
May 27, 2026 $1.90 $2.00 $1.90 $2.00 27 500
May 26, 2026 $1.84 $1.90 $1.84 $1.90 52 685
May 22, 2026 $1.80 $1.84 $1.68 $1.82 12 502
May 21, 2026 $1.85 $1.95 $1.75 $1.75 24 940
May 20, 2026 $1.62 $1.94 $1.62 $1.85 39 203
May 19, 2026 $1.71 $1.90 $1.70 $1.85 24 003
May 18, 2026 $1.81 $1.87 $1.70 $1.80 44 830
May 15, 2026 $1.65 $1.86 $1.65 $1.83 26 029
May 14, 2026 $1.50 $1.68 $1.46 $1.60 13 320
May 13, 2026 $1.65 $1.80 $1.47 $1.66 57 989
May 12, 2026 $1.60 $1.65 $1.44 $1.65 9 600
May 11, 2026 $1.18 $1.69 $1.18 $1.60 72 116
May 08, 2026 $1.18 $1.18 $1.17 $1.18 5 800
May 07, 2026 $1.14 $1.19 $1.14 $1.18 8 263
May 06, 2026 $1.19 $1.20 $1.12 $1.19 1 437
May 05, 2026 $1.10 $1.19 $1.10 $1.18 600
May 04, 2026 $1.05 $1.24 $1.05 $1.10 28 713
May 01, 2026 $1.23 $1.26 $1.03 $1.03 5 736
Apr 30, 2026 $1.22 $1.27 $1.15 $1.24 11 213
Apr 29, 2026 $1.09 $1.23 $1.09 $1.20 23 803

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use ETCC stock historical prices to predict future price movements?
Trend Analysis: Examine the ETCC stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the ETCC stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT ENVIRONMENTAL TECTONICS CORPORATION
Environmental Tectonics
Environmental Tectonics Corporation, together with its subsidiaries, operates as an engineered solutions company in the United States and internationally. It operates in two segments, Aerospace Solutions (Aerospace) and Commercial/Industrial Systems (CIS). The company's Aerospace segment engages in the design, manufacture, and sale of aircrew training systems to commercial, governmental, and military defense agencies; training devices, including ...
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