Decline depth
-43.8%
From rolling 252-day high of 44.30 CNY, 80d ago.
Past the 40% Red List threshold.
688
Red ListRecovering
688729.SSBEIJING E-TOWN SEMICONDUCTOR TE
Technology · Semiconductor Equipment & Materials · large-cap ($64.9B)
-43.8%
from rolling 252-day high of 44.30 CNY set 2026-06-30 · 80d ago
Current
24.90 CNY
Decline depth
-43.8%
Decline σ
1.4σ
TFC
0/5 bearish
Where it stands
On the Red List.
Down 43.8% from its rolling 252-day high, 80 days after the high.
Snapshot . Price structure, not a judgment about the business.
A bullish structural signal is also active. The Recovering badge coexists with the decline tier; it does not establish a completed recovery.
What changed
Since the previous observation.
Tier and recovery signal are unchanged between these two observations.
Comparing with . This compares classification, not price returns.
See the recorded timeline →Why it is flagged
688729.SS qualifies for the Red List on decline depth.
Down 43.8% from its rolling 252-day high, 80 days after the high. The most severe triggered rule determines the tier.
Inspect the three classification measures
Time-frame continuity
0/5 bearish
Latest bar on five time frames, daily to yearly. Bearish = 2-Down or red 3.
Decline sigma
1.4σ
Drop over the last 5 bars in units of daily volatility (3.39%/day).
Price history
The price path behind the snapshot.
Daily prices with the rolling-high reference. When a recorded classification event falls on a displayed trading date, it is marked on the chart.
Price chart unavailable for this symbol. The snapshot and recorded classification history remain available below.
The recorded history
A timeline of observations.
First observed 2026-09-09. These are scan observations, not exact transition times or the start of a decline. Missing scan dates are not filled in.
- Amber List; recovery signal active → Red List; recovery signal active
- Red List → Amber List; recovery signal active
- First observed: Red List
Absence from a captured list does not establish recovery. Historical tiers reflect the rules and data recorded at that time.
Technical interpretation and signal details
The structural read
What price action says about 688729.SS.
688729.SS qualifies for the Red List on decline depth — down -43.8% from its rolling 252-day high. Past the 40% threshold, the deepest tier in the taxonomy. Depth plus recency: this is the pattern many investors call a falling knife.
A confirmed bullish signal on one or more time frames earned the Recovering badge. The tier reflects the most severe price-structure rule; Recovering identifies a separate bullish signal. Not a buy signal.
Whether 688729.SS's turn is investable is ConvictionEdge's question, not ours.
Upstream TFC read: strong alignment, current phase weekly. Last bar types — daily 2U (green), weekly 2U (green), monthly 2D (green).
Questions about 688729.SS
What people ask.
Why is 688729.SS on Broken Stocks?
688729.SS qualifies for the Red List on decline depth. It is down -43.8% from its rolling 252-day high of 44.30 CNY, set on 2026-06-30 — 80d ago. It additionally carries a Recovering badge — see below.
What does the Recovering badge mean for 688729.SS?
Recovering means our proprietary engine has flagged a confirmed bullish structural signal on one or more time frames (moderate or strong time-frame continuity). It coexists with the decline tier — 688729.SS is still Red List because a price-structure rule still triggers, but a bullish setup has formed inside that decline. The two readings answer different questions: the tier reflects the most severe triggered rule; the Recovering badge tells you whether momentum may be turning. It's not a buy recommendation.
Is 688729.SS a falling knife?
By the most common technical definition — a steep, recent breakdown from a fresh high — yes. 688729.SS is down -43.8% from its 52-week high of 44.30 CNY, set 80d ago. That combination of depth (past the 30% Amber threshold) and recency (high set inside the last 120 days) is the textbook falling-knife pattern. Whether to try to catch it is a separate question — the classification does not predict subsequent returns. Broken Stocks flags the pattern; it does not recommend buying or selling.
Is 688729.SS 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 688729.SS trading inside its 52-week range?
At 24.90 CNY, 688729.SS sits 16.7% of the way from its 52-week low (21.01 CNY) to its 52-week high (44.30 CNY). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.
How fast has 688729.SS been declining?
The current 43.8% decline accrued over 80d, which annualizes to roughly -199.8% per year. Annualized pace is a sanity check — a 30% decline in three months is a different signal than a 30% decline over two years.
How does 688729.SS compare to its sector?
There are 568 other Technology tickers on Broken Stocks: 385 Red, 100 Amber, 83 Watch, with 299 showing recovering structural signals. Median sector decline is -39.8% — 688729.SS's decline is deeper than the sector median.