Tesla Sheds $90 Billion in Market Cap in a Single Session

As seen on the 24/7 Wall St. homepage on November 5, 2026.

TSLA Tesla
Regular session
$348.61
-6.65% open $373.45

A 6.65% intraday drop to $348.61 strips roughly $90 billion off a $1.4 trillion market cap in a single session. Moves that size are rare even for this name, and the $373.45 open is now the level bulls need back.

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A 6.65% drop from the open to $348.61 erased roughly $90 billion of Tesla's market cap in one session, one of the largest single-day value destructions in recent memory for the name.

The open at $373.45 now becomes the reference point that matters most for anyone watching the stock. Bulls need to reclaim that level to argue the session was a sentiment shift, and every hour below it adds weight to the bearish read.

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Moves of this magnitude during regular trading hours draw follow-through attention in subsequent sessions, as institutional investors reassess position sizes and options markets reprice volatility. That floor will be tested again if selling pressure continues.

For longer-term holders, a single session rarely changes the fundamental story, but a $90 billion market cap swing is the kind of event that resets short-term expectations and forces a fresh look at entry and exit levels across the board.

Mentioned: TSLA