Price Chart

View Price for ATHR.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Price Data

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Date Open High Low Close Volume
Sep 15, 2026 3.50 3.50 3.10 3.26 6981.00
Sep 14, 2026 3.31 3.45 3.22 3.35 8562.00
Sep 11, 2026 3.217 3.60 3.10 3.46 19060.00
Sep 10, 2026 3.390 3.390 3.00 3.16 7281.00
Sep 09, 2026 3.03 3.20 3.03 3.175 1436.00
Sep 08, 2026 3.29 3.455 3.00 3.19 8287.00
Sep 04, 2026 3.12 3.475 3.04 3.04 6526.00
Sep 03, 2026 3.10 3.24 3.10 3.13 3006.00
Sep 02, 2026 3.21 3.32 2.79 3.01 35433.00
Sep 01, 2026 3.23 3.23 2.97 3.01 3444.00
Aug 31, 2026 3.35 3.47 3.00 3.04 18534.00
Aug 28, 2026 3.17 3.790 2.88 2.88 23544.00
Aug 27, 2026 3.03 3.30 2.89 2.90 10540.00
Aug 26, 2026 3.26 3.70 3.00 3.01 46462.00
Aug 25, 2026 3.38 3.90 3.17 3.423 24436.00
Aug 24, 2026 3.60 4.055 3.278 3.48 24001.00
Aug 21, 2026 3.60 3.654 3.60 3.654 861.00
Aug 20, 2026 4.01 4.18 3.70 3.70 5912.00
Aug 19, 2026 3.56 4.20 3.40 3.83 12739.00
Aug 18, 2026 3.60 3.60 3.60 3.60 207.00
Aug 17, 2026 3.60 3.60 3.60 3.60 845.00
Aug 14, 2026 3.40 3.65 3.40 3.65 1162.00
Aug 13, 2026 3.678 3.678 3.678 3.678 503.00
Aug 12, 2026 3.74 3.79 3.69 3.75 2619.00
Aug 11, 2026 3.980 3.980 3.68 3.79 6204.00

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

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Price Range, Past 5 Years

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Price Benchmarks

Price Related Metrics

PS Ratio 30.11
PEG Ratio -0.0518
Price to Book Value 40.22
Earnings Yield -12.57%
Market Cap 40.57M
PEGY Ratio -0.0518