GET DAILY SIGNALSWhy Is Hesai Group (HSAI) Stock Down -6.86% Today?
Key Takeaways
- HSAI shares fell 6.86% in today's session, retreating to roughly $13.03 from a prior close of $13.99.
- The decline was driven primarily by a broad risk-off selloff in Chinese ADRs, with the Nasdaq Golden Dragon China Index sliding more than 3%.
- No company-specific news triggered the drop; the move reflected sector-wide pressure and macro sentiment rather than a change in Hesai's fundamentals.
- The stock gave back most of the prior session's 8.3% rally, which had been fueled by enthusiasm around its physical AI and robotics push.
- Traders are watching third-quarter results scheduled for November 10, 2026 and any escalation in U.S.-China tech tensions.
Opening Summary
HSAI, the American depositary shares of Hesai Group — the world's largest maker of lidar sensors for vehicles and a self-described "Physical AI infrastructure" company — tumbled in today's trading. The stock fell 6.86% to approximately $13.03, down from a previous close of $13.99. The slide mirrored a sharp selloff across U.S.-listed Chinese technology names, with no single company-specific catalyst behind the move. Instead, markets attributed the decline to a broad retreat from China-linked hardware and AI supply-chain stocks.
A Broad Selloff in Chinese ADRs
The dominant driver of today's move was sector-wide weakness rather than any development at Hesai itself. The Nasdaq Golden Dragon China Index — a barometer of U.S.-listed Chinese companies — dropped more than 3% during the session, dragging down a wide swath of names. Peers across the Chinese electric-vehicle and technology complex, including XPEV, BABA, LI and JD, also lost ground. HSAI, which carries a relatively high beta and a China-centric investor base, was among the harder-hit constituents of the retreat.
Macro Pressures and Risk-Off Sentiment
Beyond the index-level decline, several macro factors amplified the selling. Rising U.S. Treasury yields weighed on richly valued growth and technology shares, encouraging investors to rotate away from speculative, high-multiple names. At the same time, renewed concern about potential U.S. restrictions on Chinese-made technology and robotics components resurfaced, adding to caution around hardware suppliers with significant exposure to China. Markets also grew more defensive on worries that artificial-intelligence-driven revenue growth may be cooling, a narrative that pressured semiconductor and related technology names broadly.
Profit-Taking After the Prior Session's Rally
Today's decline also represents a reversal of momentum. In the prior session, HSAI surged more than 8% on enthusiasm tied to Hesai's strategic push into physical AI and robotics — including a newly announced cooperation agreement around physical AI applications and the recent launch of its Kosmo 3D world data engine. That sharp one-day gain left the stock vulnerable to profit-taking, and the broader market pullback provided an immediate trigger for traders to lock in those gains. Hesai's Hong Kong-listed shares similarly fell about 6.6%, underscoring that the move was synchronized across both of the company's listings.
Market Context and Trading Activity
Trading activity reflected heavy selling pressure consistent with the broader rout in Chinese equities. The decline was broadly in line with, though slightly steeper than, the fall in the Golden Dragon Index and major Chinese EV and technology peers, suggesting investors treated HSAI as a higher-volatility proxy for the sector. The move pulled the stock below short-term technical levels and extended its recent downtrend, leaving it well beneath its 50-day and 200-day moving averages. The pullback did not appear to be driven by any fundamental shift in Hesai's business, which has continued to post rapid growth in lidar shipments across both advanced driver-assistance systems and robotics.
What Comes Next for HSAI
Looking ahead, the key near-term event for HSAI is its third-quarter 2026 earnings report, scheduled for November 10, 2026, before the U.S. market opens. Investors will focus on lidar shipment volumes, gross-margin trends, and any updates on the company's robotics and physical AI initiatives. Broader catalysts include the trajectory of U.S.-China trade policy, Treasury yields, and sentiment toward Chinese ADRs more generally. Risks include ongoing geopolitical uncertainty, potential pricing pressure in the lidar market, and the company's still-developing path toward sustained free-cash-flow generation. The direction of the broader Chinese equity complex is likely to remain a meaningful influence on the stock in the near term.
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Contributor
Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
HSAI sees MACD Histogram crosses below signal line
HSAI saw its Moving Average Convergence Divergence Histogram (MACD) turn negative on October 12, 2026. This is a bearish signal that suggests the stock could decline going forward. Tickeron's A.I.dvisor looked at 32 instances where the indicator turned negative. In 29 of the 32 cases the stock moved lower in the days that followed. This puts the odds of a downward move at 90%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on September 18, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on HSAI as a result. In 57 of 69 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 83%.
HSAI moved below its 50-day moving average on September 22, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for HSAI crossed bearishly below the 50-day moving average on September 22, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 9 of 11 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 82%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where HSAI declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 85%.
The Aroon Indicator for HSAI entered a downward trend on October 20, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Bullish Trend Analysis
The RSI Oscillator points to a transition from a downward trend to an upward trend -- in cases where HSAI's RSI Indicator exited the oversold zone, 16 of 20 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 80%.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 5 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +12.64% 3-day Advance, the price is estimated to grow further. Considering data from situations where HSAI advanced for three days, in 155 of 193 cases, the price rose further within the following month. The odds of a continued upward trend are 80%.
HSAI may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Fundamental Analysis (Ratings)
The Tickeron Valuation Rating of 35 (best 1 - 100 worst) indicates that the company is fair valued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (0.246) is normal, around the industry mean (0.841). P/E Ratio (4.055) is within average values for comparable stocks, (40.223). Projected Growth (PEG Ratio) (0.515) is also within normal values, averaging (1.471). Dividend Yield (0.000) settles around the average of (0.039) among similar stocks. P/S Ratio (5.311) is also within normal values, averaging (49.084).
The Tickeron SMR rating for this company is 78 (best 1 - 100 worst), indicating slightly better than average sales and a considerably profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Price Growth Rating for this company is 82 (best 1 - 100 worst), indicating slightly worse than average price growth. HSAI’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron PE Growth Rating for this company is 96 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Profit vs. Risk Rating rating for this company is 100 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. HSAI’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 88, placing this stock worse than average.
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