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Tesla Stock Surges on Self-Driving Tech Update — Best Day in a Year

Tesla shares ripped higher after a long-awaited self-driving update, posting the stock's best single-day gain in over 12 months.

Tesla just handed bulls exactly what they've been waiting for. Shares exploded higher after the EV giant finally dropped a long-awaited update to its self-driving technology, giving traders a concrete catalyst to buy into. It was the stock's best single session in more than a year — the kind of move that gets written on whiteboards.

Self-driving has always been the make-or-break story for Tesla's premium valuation. Every time the narrative stalls, the stock bleeds. This update tells the market that full autonomy isn't vaporware — at least not today. If you've been sitting on the sidelines waiting for a reason to get long, the crowd just handed you one.

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But here's the cold water: Tesla is still down on the month. One ripping green day doesn't erase a rough stretch, and the bears haven't packed up and left. Momentum traders will chase this move, but position sizing matters. A single software update is a data point, not a destination.

The bigger question is whether this update marks a genuine inflection in Tesla's autonomous ambitions or just a PR-timed release to arrest a slide. The answer to that question is what separates a dead-cat bounce from the start of a real recovery leg. Watch the follow-through over the next few sessions — that tape will tell you everything.

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Frequently Asked Questions

Q.Why did Tesla stock go up today?

Tesla shares surged after the company released a long-awaited update to its self-driving technology, giving investors a fresh catalyst to buy the stock.

Q.How big was Tesla's single-day gain?

It was Tesla's best single-day performance in over a year, though the stock remains down for the month overall.

Q.Is Tesla stock still down for the month despite the rally?

Yes, even after its best day in more than a year, Tesla's stock is still negative on a month-to-date basis.

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