Is the market crashing?
A sharp drop can feel like a crash. But one red session, one index move or one scary headline cannot by itself tell you whether a normal correction is turning into broader financial stress.
Tremor tracks current stress signals. It does not predict the next tick or determine what any individual should do with a portfolio.
See the full Live Board →What distinguishes a volatile day from broader stress?
Ask whether weakness is isolated in a few large stocks or spreading through more sectors and smaller companies.
Rising concern about borrowers can show up in the price investors demand to lend to lower-quality companies.
When borrowing and liquidity become harder across the system, the signal is more consequential than an ordinary equity pullback.
Higher demand for near-term downside protection can add context, but it is not a stand-alone crash call.
Leveraged positions can amplify a decline once they are forced to unwind; they do not reliably name the top in advance.
Employment and broader financial conditions help show whether stress has reached beyond financial markets.
Could an AI unwind affect the broader market?
It could, particularly if a concentrated group of large technology companies is carrying a large share of index returns and the investment boom is being funded aggressively. But a decline in AI-linked stocks is not automatically a system-wide event. The important question is whether financing, credit and the broader market begin to confirm the move.
Read: Is the AI bubble going to pop? · Use the live AI bubble tracker
If your concern is a 401(k), start with facts—not a headline
“The market is crashing” is not a personal retirement plan. Before changing anything, identify the exact funds you own, their stock and bond mix, overlap in their top holdings, your time horizon and any plan rules or tax consequences. A qualified fiduciary who knows your circumstances can help with an individual decision.
Read: Is my 401(k) at risk if the AI bubble pops?
Get a signal when conditions change
Tripwire Alerts are free and send one email when a monitored gauge changes color—not every time the market gets loud.
Frequently asked questions
Is the market crashing today?
A generalized page cannot make a responsible real-time call from one move. Use the live board to see the current monitored readings and look for confirmation across independent market and credit signals.
Can the AI bubble cause a market crash?
It can create risk for concentrated indexes, but a sector reversal becomes broader stress only if credit, financing and other market channels confirm it.
Should I move my 401(k) to cash when markets fall?
That is a personal decision involving time horizon, diversification, plan choices, taxes and capacity for loss. This publication provides general education, not individualized investment advice.