Watch

RMBSRambus Inc.

2.0σ
decline sigma — volatility-normalized move (typical daily 4.82%)
Current
$148.02
Decline depth
Decline σ
2.0σ
TFC
3/5 bearish
Rolling 252-day high Up day Down day Last 90 trading days · data from Alpaca

Since tracking began

$RMBS has been tracked since 2026-03-01. It was down 27.2% from its 52-week high then — now $148.02.

It has clawed back 11.7 percentage points off that level. It bottomed 41.3% below that high along the way.

Decline from the 52-week high as it stood on 2026-03-02 (fixed anchor) → today. Split-adjusted, Alpaca. Observed history, not a forecast.

Structural break signals

RMBS qualifies for the Watch on decline sigma.

Decline depth
Not currently in the rolling-252-day ≥20% decline universe.
Time-frame continuity
3/5 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. Past the 3/5 Watch threshold.
Decline sigma
2.0σ
Drop from local high over the last 5 bars, expressed in units of the stock's typical daily volatility (4.82% per day).

The structural read

What price action says about RMBS.

RMBS qualifies for the Watch on decline sigma — the recent drop measures 2.0σ over a 5-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.

Cross-confirmation: also showing 3/5 bearish time frames.

Upstream TFC read: weak alignment, current phase daily. Last bar types — daily 1 (red), weekly 2U (red), monthly 1 (green).

52-week range

52W low $77.89 83.6% of range 52W high $161.80

Questions about RMBS

What people ask.

Why is RMBS on Broken Stocks?

RMBS qualifies for the Watch on decline sigma. The recent drop measures 2.0σ over a 5-bar window — large enough that even a small percentage drop is structurally significant given the stock's typical day-to-day volatility (4.82%).

Is RMBS a falling knife?

RMBS 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 RMBS 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 RMBS trading inside its 52-week range?

At $148.02, RMBS sits 83.6% of the way from its 52-week low ($77.89) to its 52-week high ($161.80). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.