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Alphatec Holdings, Inc.

ATECNASDAQHealthcareMedical Devices

$11.11Today:- (-)1Y −28.51%

As of Oct 23, 2026 close

Market cap
$1.74B
P/E (TTM)
-
Forward P/E
-
Dividend yield
-
52-week range
$6.82$23.29
Volume (live)
-
Avg. volume (3M)
2.29M

Alphatec Holdings (ATEC) Historical Stock Prices

Analyze Alphatec Holdings (ATEC) historical stock prices with comprehensive OHLC data, adjusted close prices, and daily trading volume. Access interactive price charts and detailed historical price data across multiple timeframes including daily, weekly, monthly, and yearly intervals for complete price history analysis.

Alphatec Holdings (ATEC) Interactive Price Chart

Interactive historical price chart showing Alphatec Holdings stock price movements and trends across multiple time periods.

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ATEC Historical Price Data Table

Complete historical stock price data with OHLC prices, adjusted close, and daily trading volume. Filter by time interval and date range for detailed price history analysis.

Filter Historical Data

Active filters: 6 Months · Daily126 records
Showing 1-50 of 126
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ATEC historical price data table with daily, weekly, monthly, quarterly, and yearly trading intervals. Track Open, High, Low, Close, Adjusted Close prices, and trading volume to analyze price trends, technical patterns, and market activity for comprehensive price history analysis.
DateOpenHighLowCloseAdj CloseVolume
Oct 23, 202611.2711.4511.0911.1111.113.28M
Oct 22, 202610.8711.6010.8711.3611.363.18M
Oct 21, 202610.7211.1010.7210.8610.861.69M
Oct 20, 202610.5710.9710.4110.8610.861.45M
Oct 19, 202610.4210.5410.3510.4110.411.58M
Oct 16, 202610.9311.1410.4010.4610.462.70M
Oct 15, 202610.5910.9710.4610.9310.933.05M
Oct 14, 202610.6310.8110.3110.4410.441.76M
Oct 13, 202611.3011.5410.7910.8210.822.32M
Oct 12, 202610.6911.2610.6911.2511.252.95M
Oct 9, 202610.3810.7410.3210.6710.671.57M
Oct 8, 202610.1510.4010.0610.3510.352.64M
Oct 7, 202610.4110.6610.1810.2510.252.44M
Oct 6, 202610.7710.8910.4910.5410.541.91M
Oct 5, 20269.9810.759.9410.7210.722.06M
Oct 2, 202610.1010.189.8010.0310.032.19M
Oct 1, 202610.2710.459.819.909.902.29M
Sep 30, 202610.4110.5410.1310.3210.321.59M
Sep 29, 202610.0310.4110.0010.3710.371.73M
Sep 28, 202610.0010.069.8010.0510.051.71M
Sep 25, 20269.8010.329.7210.1210.123.00M
Sep 24, 202610.0310.059.839.929.921.66M
Sep 23, 202610.2210.289.9410.0310.031.63M
Sep 22, 202610.4510.5010.2710.3310.331.21M
Sep 21, 202610.2710.3210.0610.1710.171.70M
Sep 18, 202610.2410.5410.1710.1810.182.79M
Sep 17, 202610.4510.5310.0210.2810.282.76M
Sep 16, 202610.6310.7610.4310.5010.502.73M
Sep 15, 202610.8010.9410.6110.6610.662.87M
Sep 14, 202610.4911.0310.3910.8610.864.18M
Sep 11, 20269.5510.609.3410.5810.586.46M
Sep 10, 20268.778.928.608.848.842.38M
Sep 9, 20269.239.448.848.988.983.05M
Sep 8, 20269.559.559.049.199.191.76M
Sep 4, 20269.229.519.089.459.451.58M
Sep 3, 20269.339.469.059.339.331.86M
Sep 2, 20269.249.479.089.199.191.44M
Sep 1, 20269.469.579.159.219.211.05M
Aug 31, 20269.329.459.259.379.371.38M
Aug 28, 20269.559.659.409.449.441.21M
Aug 27, 20269.369.699.289.579.571.56M
Aug 26, 20269.379.499.209.429.421.42M
Aug 25, 20269.229.479.089.339.331.58M
Aug 24, 20269.499.629.229.249.241.72M
Aug 21, 20269.269.519.119.489.481.45M
Aug 20, 20269.709.719.229.299.291.51M
Aug 19, 20269.5310.009.509.759.751.54M
Aug 18, 20269.559.779.499.539.531.43M
Aug 17, 20269.639.759.359.459.451.40M
Aug 14, 20269.799.919.699.799.791.76M
Show:
of 126

Source: Daily price history (open, high, low, close and volume). Data as of Oct 23, 2026. Data sources and methodology

Understanding Historical Stock Price Data & OHLC Metrics

Open Price
The price at which the stock opened for trading at the start of the trading session.
High Price
The highest price at which the stock traded during the trading session.
Low Price
The lowest price at which the stock traded during the trading session.
Close Price
The final price when trading closed for the session.
Adjusted Close Price
The closing price adjusted for corporate actions such as dividends, stock splits, and rights offerings. Used for accurate long-term historical price analysis and return calculations.
Volume
The total number of shares traded during the session, indicating trading activity and liquidity.