Broken Stocks does not issue buy or sell recommendations. The site is a technical warning system that tracks structural decline depth and recency. Consult a licensed advisor before making investment decisions.

What sector is MRCY in and how do its peers look?

MRCY is classified under an unknown sector.

Where is MRCY trading within its 52-week range?

MRCY is currently at 97.20, which is 43.2% of the way from its 52-week low of 73.47 to its 52-week high of 128.45.

Watch

MRCYMercury Systems Inc

Q: Why is MRCY on Broken Stocks?

MRCY qualifies for the Watch on decline sigma. The recent decline measures 5.7 sigma over a 20-bar window — meaning the size of the move is unusually large relative to the stock's typical daily volatility. Tiering is rules-based and reflects price action only — not company quality, management, or fundamentals.

5.7σ

decline sigma — volatility-normalized move (typical daily 4.54%)

Current

$97.20

Decline depth

—

Decline σ

5.7σ

TFC

2/5 bearish

Rolling 252-day high Up day Down day Last 90 trading days · data from Alpaca

Since it joined the list

$MRCY landed on the list 2026-03-14, down 22.3% from its 52-week high that day — now $97.20.

It has clawed back 17.3 percentage points off that level. It bottomed 32.7% below that high along the way.

Decline from the 52-week high as it stood on 2026-03-16 (fixed anchor) → today. Split-adjusted, Alpaca. Observed history, not a forecast.

Structural break signals

MRCY qualifies for the Watch on decline sigma.

Decline depth

—

Not currently in the rolling-252-day ≥20% decline universe.

Time-frame continuity

2/5 bearish

Latest bar across daily/weekly/monthly/quarterly/yearly time frames. A bar counts as bearish when it's a 2-Down or a red 3.

Decline sigma

5.7σ

Drop from local high over the last 20 bars, expressed in units of the stock's typical daily volatility (4.54% per day). Past the ≥4σ Watch threshold.

The structural read

What price action says about MRCY.

MRCY qualifies for the Watch on decline sigma — the recent drop measures 5.7σ over a 20-bar window. Sigma scales the move by the stock's own typical daily volatility, so a small percentage drop in a normally-quiet name can land here when the bigger players miss it on a pure-percent threshold.

Upstream TFC read: bearish alignment, current phase daily. Last bar types — daily 1 (red), weekly 1 (red), monthly 3 (red).

52-week range

52W low $73.47 43.2% of range 52W high $128.45

Questions about MRCY

What people ask.

Why is MRCY on Broken Stocks?

MRCY qualifies for the Watch on decline sigma. The recent drop measures 5.7σ over a 20-bar window — large enough that even a small percentage drop is structurally significant given the stock's typical day-to-day volatility (4.54%).

Is MRCY a falling knife?

MRCY is on Broken Stocks for time-frame continuity or decline-sigma reasons rather than headline depth, so the falling-knife label doesn't cleanly apply. The phrase usually requires a meaningful percentage drop from a fresh high. See the structural break signals above for the axis that actually triggered the listing.

Is MRCY a buy?

Broken Stocks does not issue buy or sell recommendations. The list is a rules-based technical warning system. It tracks structural decline depth and recency — not company quality, management, fundamentals, or news. Always do your own research and consult a licensed advisor.

Where is MRCY trading inside its 52-week range?

At $97.20, MRCY sits 43.2% of the way from its 52-week low ($73.47) to its 52-week high ($128.45). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.

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MRCYMercury Systems Inc

$MRCY landed on the list 2026-03-14, down 22.3% from its 52-week high that day — now $97.20.

MRCY qualifies for the Watch on decline sigma.

What price action says about MRCY.

Closest decliners to MRCY

What people ask.