Tesla stock rises 2.8% as Musk announces driverless robotaxi runs without safety backups
As of December 16, Tesla stock is trading at $471.61, up 2.8% in the last 24 hours. This marks the highest close in nearly a year and extends a strong short-term uptrend that began in early September, when the stock traded near $330.
Highlights
- Tesla shares rose 2.8% as Elon Musk confirmed testing of fully driverless robotaxis without safety drivers.
- The stock broke above key resistance, extending a bullish trend that began in early September near $330.
- While sentiment is strong, consolidation between $440 and $480 is likely as traders assess the news impact.
On the charts, Tesla has broken out of its recent consolidation zone between $410 and $450, clearing both the 50-day and 100-day moving averages with conviction. The 50-day SMA currently sits near $428, while the 200-day SMA has begun to turn higher around $263, signaling a longer-term trend reversal. The bullish alignment of short-term and medium-term moving averages suggests that trend-following strategies are in play.
Technical resistance is now seen at the psychological $500 level, which also coincides with the August 2022 high. A clean break above $500 would open the way toward $520–550, levels last seen during the peak of the growth stock bubble in 2021. On the downside, support is layered at $440–450, with further backing at $420 from previous consolidation.

Tesla stock price dynamics (October 2025 - December 2025). Source: TradingView.
Relative Strength Index (RSI) on the daily chart is near 72, entering overbought territory. However, Tesla has a history of extended rallies above RSI 70, particularly when driven by headline catalysts. Volume remains elevated compared to the 30-day average, supporting the quality of the breakout. Tesla’s beta remains high at 2.0, implying that any broad market pullbacks could hit the stock harder than the S&P 500. That said, the current technical setup remains bullish while price stays above $440.
Robotaxi milestone reshapes sentiment amid rising AI optimism
The immediate trigger behind Tesla’s breakout is CEO Elon Musk’s announcement that fully driverless robotaxis—operating without safety drivers—are now being tested on public roads in Austin, Texas. This development addresses a major overhang for Tesla: the perceived lag between Musk’s promises of autonomy and the actual implementation. For years, investors and analysts have questioned the realism of Tesla’s Full Self-Driving (FSD) ambitions, particularly as competitors like Waymo and Cruise advanced with supervised ride-hailing deployments. With this announcement, Tesla moves closer to commercial autonomy, at least in the perception of the market.
According to Tesla, a dedicated robotaxi model—nicknamed “Cybercab”—is expected in 2026. While this timeline remains ambitious, the fact that hardware and software are now operational in public, real-world settings marks a significant narrative shift. Analysts have long stated that autonomy represents Tesla’s largest untapped revenue driver, potentially enabling a recurring revenue model beyond vehicle sales.
Still, risks remain. Regulatory frameworks for fully autonomous vehicles are far from standardized in the U.S., and past incidents involving Tesla’s semi-autonomous systems have triggered federal scrutiny. Moreover, Alphabet’s Waymo already operates robotaxi services at commercial scale in cities like Phoenix and San Francisco. Tesla, by contrast, remains in the early pilot phase. Execution, therefore, will be critical.
Upside toward $500 likely, but volatility risk remains
In a neutral scenario, Tesla consolidates between $440 and $480 as traders digest the sharp rally. This would still preserve the bullish structure while allowing overbought indicators to normalize. Sideways movement could also provide a new base for a potential breakout in early 2026. Market participants will closely watch volume patterns and news flow during this pause for signs of directional bias.
A bearish scenario would require a material setback—such as negative regulatory response, safety incidents during testing, or a broader tech sell-off. In such a case, Tesla could retreat toward $410, with critical support near the 50-day average at $428. A sustained break below $400 would negate the recent breakout and reintroduce downside risk toward the analyst consensus target of $391.
Barclays reiterated its cautious stance on Tesla, maintaining an “Equal Weight” rating with a $350 price target. The firm noted that while deliveries occasionally beat expectations, investor focus has shifted toward long-term growth areas like autonomy and energy storage.
- Forex
- Crypto