Aterian, Inc. (ATER) P/E Ratio History
Historical price-to-earnings valuation from 2026 to 2026
Loading P/E history...
ATER Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 8, 2026, Aterian, Inc. (ATER) trades at a price-to-earnings ratio of -0.5x, with a stock price of $1.22 and trailing twelve-month earnings per share of $-2.39.
Compared to the Consumer Cyclical sector median P/E of 19.4x, ATER trades at a 103% discount to its sector peers. The sector includes 302 companies with P/E ratios ranging from 0.1x to 199.2x.
Relative to the broader market, ATER trades at a notable discount to the S&P 500 median P/E of 25.1x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our ATER DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
ATER P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $2.9T | 37.8 | 1.35 | +30% | |
| $3B | 2076.3 | - | +108% | |
| $2B | 20.0 | 2.21 | -1% | |
| $711M | 36.0 | - | +76% | |
| $9B | 23.7 | - | +1% | |
| $145B | 118.9 | 4.06 | -39% | |
| $8B | 17.1Lowest | 0.64 | -9% | |
| $4B | 163.6 | - | +185% | |
| $6B | 83.7 | 0.64Best | +187%Best |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
See ATER's True Return
Price is only half the story. See total return with reinvested dividends.
Launch CalculatorIs ATER Undervalued?
DCF intrinsic value, peer multiples, and analyst estimates — see what the stock is really worth.
View ValuationCompare ATER vs AMZN
Side-by-side business, growth, and profitability comparison vs Amazon.com, Inc..
Start ComparisonATER — Frequently Asked Questions
Quick answers to the most common questions about buying ATER stock.
Is ATER stock overvalued or undervalued?
ATER current P/E: -0.5x. 5-year average P/E: N/A. Percentile: N/A.
How does ATER's valuation compare to peers?
Aterian, Inc. P/E of -0.5x compares to sector median of 19.4x. The discount suggests lower growth expectations or higher risk.
What is ATER's PEG ratio?
ATER PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2026-2026.