- TSLA spiked over +5% intraday, adding $75B in market cap, after Elon Musk unveiled the flying Tesla Roadster with rocket thruster technology
- The intraday move reversed sharply — TSLA was trading at $377.59, down –1.29%, per chart data, as the inverted-V spike collapsed
- Watch $382 as the reclaim level; loss of $370 on a daily close confirms the failed breakout structure
Tesla stock, $TSLA, surged over +5% and added $75 billion in market cap in a single session after Elon Musk unveiled what is being called the flying Tesla Roadster — a vehicle equipped with apparent rocket thruster technology, a feature Musk had previously teased in collaboration with SpaceX.
The catalyst is unambiguous. Musk’s live reveal of the Roadster’s thruster package triggered immediate buying, with TSLA printing a sharp intraday spike. The move was reported by The Kobeissi Letter (@KobeissiLetter), which flagged the +5% surge and the $75 billion market cap addition as breaking news.

The intraday chart, however, tells a more complicated story. The initial spike formed a sharp inverted-V pattern — a rapid rise to peak, followed by aggressive selling that reversed most of the gains. At the time of writing, TSLA was trading at approximately $377.59, reflecting a –1.29% decline from the prior close, per the chart data. The $75 billion market cap figure and the +5% surge referenced by Kobeissi appear to capture the intraday peak — not the close. The stock gave back the majority of the move before the session ended.
This pattern — a product-reveal spike followed by rapid mean reversion — is consistent with prior Tesla announcement events, where initial enthusiasm fades as market participants reassess near-term earnings impact. The flying Roadster, while a headline-generating reveal, carries no immediate revenue timeline that would justify a sustained $75 billion valuation increase.
Tesla remains one of the ten stocks that have driven outsized index-level returns in 2025 — context covered in depth in 10 Stocks Drive 70% of S&P 500’s +23% Gain Since March 30. Whether today’s reversal represents a buying opportunity or a failed breakout will depend on whether TSLA can reclaim and hold the intraday high in subsequent sessions.
Watch $382 — the intraday spike high visible on the chart — as the level that, if reclaimed on a closing basis, reactivates the bullish thesis. Loss of $370 on a daily close would confirm the failed breakout structure and open downside to the next support zone.
Source: x.comFrequently Asked Questions
Did Tesla stock actually close up +5% after the flying Roadster reveal?
What is the flying Tesla Roadster and why did it move the stock?
What price levels should traders watch after the TSLA spike reversal?
Source: Kobeissiletter · Published by CoinsProbe Markets Desk
The opinions and market insights shared on CoinsProbe represent the views of individual authors based on prevailing market conditions at the time of publication. Cryptocurrency investments carry significant risk and volatility. Readers are encouraged to conduct their own research and seek professional financial advice before making investment decisions. CoinsProbe and its contributors do not accept responsibility for financial losses or decisions made based on published content.
CoinsProbe may publish sponsored articles, affiliate links, or promotional collaborations. All sponsored material is clearly labeled to maintain transparency with our audience. Our editorial decisions remain fully independent, and advertising partnerships do not influence reviews, rankings, or published opinions.
Since 2023, CoinsProbe has delivered reliable insights on cryptocurrency, blockchain, and digital assets. Our content is created by experienced researchers and analysts who follow strict editorial standards focused on accuracy, transparency, and credibility. Every article is carefully reviewed and verified using trusted sources and current market data. We provide unbiased analysis and timely updates covering everything from emerging crypto projects to major industry developments.