Eoptolink · 300502.SZ · CNY
A position plan before averaging down
新易盛 (300502) position and risk analysis with real CNY quotes, completed daily and weekly K-lines, oversold-signal checks, and dated 800G, 1.6T DR4, NPO and XPO research. Learn what would confirm recovery before averaging down.
The recorded quote and analysis refer to their labeled snapshot dates. A newer public quote may load separately; the analysis is not recalculated.
Recorded quote: October 12, 2026 · completed daily/weekly chart: through October 9. Indicators and this verdict do not refresh with the live quote.
Research view captured
The October 12 quote is CN¥347.60, down -6.10% for the session and 26.82% below the preceding 30 completed sessions’ high. It is below the October 9 low of CN¥350.10 and close of CN¥370.20. Daily history ends October 9: RSI 36.1, MACD histogram -5.4861, and EMA20/50/200 CN¥410.46/CN¥426.33/CN¥386.95 describe that older chart. My recorded view is bearish until updated price evidence repairs the lost range.
CN¥350.10 is the first lost-range checkpoint, not a buy order. CN¥370.20–375 is the October 9 close/high recovery area; the historical EMA200 near CN¥386.95 is farther overhead. CN¥347 is a July 30 swing low, already being approached by the latest quote. It is an old reference, not a guaranteed floor or a next-hour forecast. Below it, this review does not assign a reliable nearby target.
Recorded conversation · no orders sent
The captured price is CN¥347.60, near the reported session low CN¥347.57 after trading as high as CN¥373.98. Turnover is about CNY 12.549 billion. That is a weak quote location, but quote and range alone do not prove an intraday path or selling sequence. If a position exceeds your pre-set risk budget, waiting for a rebound is not a risk plan. Check lot size, available shares, and broker orders before deciding to reduce or add.
The completed October 9 candle touched CN¥350.10 and closed CN¥370.20. The new quote has lost that low. First require new completed bars; then watch a defended reclaim of CN¥350.10 and, more convincingly, CN¥370.20–375. A retest with controlled selling matters more than a single upward tick.
EMA20
CN¥410.46
EMA50
CN¥426.33
EMA200
CN¥386.95
RSI(14)
36.07
MACD(12,26,9)
-9.0928
MACD histogram
-5.4861
Bollinger(20,2)
CN¥363.60 – CN¥465.25
ATR(14)
CN¥24.86
VWAP · displayed calculation history
CN¥139.55
K / D / J
16.3 / 27.5 / -6.1
SuperTrend(10,3)
Down
Volume / previous 20 bars
1.23×
Last completed candle: · 1000 bars used for indicators
Recorded cash-stock data · example conversation. CNY prices; share volume; forward-adjusted (qfq) history. The quote and chart timestamps refer to different observations.
Write down the maximum cash loss and position size you can tolerate. The July 30 CN¥347 swing is close to the captured quote, so an order at that line can be swept by normal volatility. A gap or thin order book can produce a worse fill. Do not keep expanding the budget to protect the original entry.
Keeping a position is a choice to retain downside exposure. Require updated daily evidence and a time limit for the recovery test; failure to reclaim the lost range keeps the defensive thesis intact. Your cost basis is not market support.
A recovered and defended CN¥370.20–375 area would create a different setup from buying near the session low. Recheck the stop distance and nearby resistance before adding. At CN¥372.60, a CN¥347 reference implies CNY 2,560 risk per 100-share lot before fees or slippage; CN¥410.46 would offer about 1.48× that distance. This illustration is not an order recommendation, and old EMA levels must be refreshed.
On October 9, RSI was 36.1 and KDJ J was −6.06. RSI was above the conventional 30 threshold; KDJ J can leave the 0–100 range and is not a probability of a bounce. MACD histogram -5.4861 and downward SuperTrend still pointed to weakness. These lagged indicators do not describe the October 12 close.
The October 9 daily ATR is CN¥24.86, roughly CNY 2,486 per 100 shares. The captured quote is only CN¥0.60 above the July CN¥347 pivot. That distance is tiny relative to recent daily movement; do not call it a safe low-risk entry. ATR is a historical range measure, not a maximum loss or a predicted hourly range.
The completed week ending October 9 closed at CN¥370.20 with RSI 43.8 and MACD histogram −16.11. Weekly EMA50 was CN¥367.45 and SuperTrend pointed down. The newer quote is below that historical weekly average; updated completed bars are required before calling a durable recovery.
Recorded cash-stock data · example conversation. CNY prices; share volume; forward-adjusted (qfq) history. The quote and chart timestamps refer to different observations.
The August 25 half-year report records H1 2026 revenue of CNY 20.910 billion (+100.34%) and attributable profit of CNY 7.529 billion (+90.98%). These are operating results, not a valuation model or a short-term price forecast. Review dated product releases below to distinguish a demonstrated architecture from orders, shipments, and returns on capital.
800G and 1.6T are transmission rates. DR4, NPO and XPO describe different configurations or packaging approaches. A launch or demo alone cannot establish customer purchase volumes or this quarter’s margins. The sourced releases below explain the themes; the chart must independently confirm any entry.
For this ChiNext cash stock, broker eligibility, T+1 restrictions on newly bought shares, trading lots, auction hours and price-limit rules affect execution. A stop reference is not a guaranteed fill. CoinSeer supports public-data research here; holdings, orders and execution remain with your broker.
Recorded quote: October 12, 2026 · completed daily/weekly chart: through October 9. Indicators and this verdict do not refresh with the live quote.
Updated bars reclaim CN¥350.10, then recover and defend CN¥370.20–375. Recalculate indicators and compare nearby resistance with the position’s risk budget before treating that as repair. The dated EMA200 CN¥386.95 and EMA20 CN¥410.46 are later checkpoints, not promised destinations.
Failure to recover the lost CN¥350.10 range keeps the defensive view. Losing the old July CN¥347 pivot adds risk, but this review does not invent a nearby downside target. Gaps, T+1 and price limits can prevent execution at a chosen invalidation.
Conditional reference scenarios at the recorded research time.
Recent themes worth checking. These sources provide context, not proof of the cause of today’s move. Verify price, volume, and timing together.
Sources reviewed ·
The August 25 report records H1 revenue +100.34% and attributable profit +90.98%. Past growth informs the business thesis; it does not establish the stock’s current value or a buy signal.
Eoptolink · 2026 H1 report · CNINFOPublished ·
The March 12 issuer release describes a 400G-per-lambda 1.6T DR4 demonstration. Its optical interface uses four 400G lanes. Distinguish that technology demonstration from verified purchase orders.
Eoptolink · 1.6T DR4 demonstration · issuer releasePublished ·
The March 13 launch describes a near-packaged optics solution. NPO packaging and 1.6T transmission rates answer different questions. A technical launch is not evidence that a stock has bottomed.
Eoptolink · 6.4T NPO launch · issuer releasePublished ·
The March 12 release presents liquid-cooled pluggable optics for AI data centers. Monitor commercial evidence separately from design claims; this dated release is not asserted to be the cause of October’s price move.
Eoptolink · 12.8T XPO launch · issuer releasePublished ·
Your question is editable; nothing is sent automatically.
Your research partner
Understand the A-share evidence, test conflicting signals, and learn the indicators with cash-stock data. Stock trading decisions remain with you and your broker.
Read cash-stock quotes and historical charts in one conversation. Follow the data timestamp and use your broker to verify executable prices.
Assess daily and weekly trend, momentum, volatility, and volume together rather than treating one indicator as a buy signal.
Build on the evidence already discussed and ask targeted follow-ups, reducing repetitive explanations. Credit use still depends on the model and request.
Ask what RSI, moving averages, MACD, or a lower wick means on real stock charts, including when signals disagree.
Explore a reclaim, a failed retest, and downside invalidation separately. Include the T+1 constraint before considering a cash-stock entry.
Coinseer provides A-share research, not stock order execution. Review access, position size, fees, and overnight liquidity with your broker.
Name the asset, timeframe, or concern. A clear question is enough to begin.
Look at the charts and compare the signals the agent brings into the conversation.
Ask what would change the view, then choose your next step with the risks visible.
Averaging down increases exposure even when it lowers your cost basis. Use updated completed candles, a defended recovery area, an exposure budget and broker constraints to assess the new position. The October 12 quote and October 9 chart are deliberately dated separately.
KDJ can exaggerate short-term price pressure and remain extreme while a trend falls. Compare it with RSI, MACD, volatility and the actual reclaim of a lost range. An oscillator by itself cannot establish a higher low, a guaranteed bounce or a tradable hourly target.
The captured October 12 quote is newer than the last completed candle supplied here, October 9. Daily indicators use 1,000 completed sessions; weekly indicators use 211 completed weeks. No October 12 candle, hourly data or next-hour target is invented. Live quotes can change independently of this recorded analysis.
The recorded view is defensive. First set a maximum exposure budget and wait for updated completed chart evidence. A lower average purchase price does not make a position safer or confirm a bottom.
The lost October 9 low CN¥350.10 comes first, followed by its close/high area CN¥370.20–375. The historical EMA200 near CN¥386.95 is a later checkpoint. CN¥347 is a July swing reference, not a guaranteed floor. These dated levels must be rechecked.
No. The October 9 KDJ J reading was −6.06 while RSI was about 36.1 and MACD momentum remained negative. Extreme oscillators can persist; none of these readings is a rebound probability.
No. The cited March 2026 issuer releases concern demonstrations or launches. They explain different optical architectures, but do not by themselves prove order volumes or a short-term stock return.
The quote can refresh, but the verdict and completed K-lines remain a dated research snapshot. No hourly data is inferred from daily candles. This page supports learning and research; account holdings and execution remain with your broker.
Ask about your position size, recovery conditions, or the evidence behind the optical-interconnect story. Keep the data dates and broker constraints in the question.
Ask coinseerEoptolink · 300502.SZ · CNY
A position plan before averaging down
新易盛 (300502) position and risk analysis with real CNY quotes, completed daily and weekly K-lines, oversold-signal checks, and dated 800G, 1.6T DR4, NPO and XPO research. Learn what would confirm recovery before averaging down.
The recorded quote and analysis refer to their labeled snapshot dates. A newer public quote may load separately; the analysis is not recalculated.
Recorded quote: October 12, 2026 · completed daily/weekly chart: through October 9. Indicators and this verdict do not refresh with the live quote.
Research view captured
The October 12 quote is CN¥347.60, down -6.10% for the session and 26.82% below the preceding 30 completed sessions’ high. It is below the October 9 low of CN¥350.10 and close of CN¥370.20. Daily history ends October 9: RSI 36.1, MACD histogram -5.4861, and EMA20/50/200 CN¥410.46/CN¥426.33/CN¥386.95 describe that older chart. My recorded view is bearish until updated price evidence repairs the lost range.
CN¥350.10 is the first lost-range checkpoint, not a buy order. CN¥370.20–375 is the October 9 close/high recovery area; the historical EMA200 near CN¥386.95 is farther overhead. CN¥347 is a July 30 swing low, already being approached by the latest quote. It is an old reference, not a guaranteed floor or a next-hour forecast. Below it, this review does not assign a reliable nearby target.
Recorded conversation · no orders sent
The captured price is CN¥347.60, near the reported session low CN¥347.57 after trading as high as CN¥373.98. Turnover is about CNY 12.549 billion. That is a weak quote location, but quote and range alone do not prove an intraday path or selling sequence. If a position exceeds your pre-set risk budget, waiting for a rebound is not a risk plan. Check lot size, available shares, and broker orders before deciding to reduce or add.
The completed October 9 candle touched CN¥350.10 and closed CN¥370.20. The new quote has lost that low. First require new completed bars; then watch a defended reclaim of CN¥350.10 and, more convincingly, CN¥370.20–375. A retest with controlled selling matters more than a single upward tick.
EMA20
CN¥410.46
EMA50
CN¥426.33
EMA200
CN¥386.95
RSI(14)
36.07
MACD(12,26,9)
-9.0928
MACD histogram
-5.4861
Bollinger(20,2)
CN¥363.60 – CN¥465.25
ATR(14)
CN¥24.86
VWAP · displayed calculation history
CN¥139.55
K / D / J
16.3 / 27.5 / -6.1
SuperTrend(10,3)
Down
Volume / previous 20 bars
1.23×
Last completed candle: · 1000 bars used for indicators
Recorded cash-stock data · example conversation. CNY prices; share volume; forward-adjusted (qfq) history. The quote and chart timestamps refer to different observations.
Write down the maximum cash loss and position size you can tolerate. The July 30 CN¥347 swing is close to the captured quote, so an order at that line can be swept by normal volatility. A gap or thin order book can produce a worse fill. Do not keep expanding the budget to protect the original entry.
Keeping a position is a choice to retain downside exposure. Require updated daily evidence and a time limit for the recovery test; failure to reclaim the lost range keeps the defensive thesis intact. Your cost basis is not market support.
A recovered and defended CN¥370.20–375 area would create a different setup from buying near the session low. Recheck the stop distance and nearby resistance before adding. At CN¥372.60, a CN¥347 reference implies CNY 2,560 risk per 100-share lot before fees or slippage; CN¥410.46 would offer about 1.48× that distance. This illustration is not an order recommendation, and old EMA levels must be refreshed.
On October 9, RSI was 36.1 and KDJ J was −6.06. RSI was above the conventional 30 threshold; KDJ J can leave the 0–100 range and is not a probability of a bounce. MACD histogram -5.4861 and downward SuperTrend still pointed to weakness. These lagged indicators do not describe the October 12 close.
The October 9 daily ATR is CN¥24.86, roughly CNY 2,486 per 100 shares. The captured quote is only CN¥0.60 above the July CN¥347 pivot. That distance is tiny relative to recent daily movement; do not call it a safe low-risk entry. ATR is a historical range measure, not a maximum loss or a predicted hourly range.
The completed week ending October 9 closed at CN¥370.20 with RSI 43.8 and MACD histogram −16.11. Weekly EMA50 was CN¥367.45 and SuperTrend pointed down. The newer quote is below that historical weekly average; updated completed bars are required before calling a durable recovery.
Recorded cash-stock data · example conversation. CNY prices; share volume; forward-adjusted (qfq) history. The quote and chart timestamps refer to different observations.
The August 25 half-year report records H1 2026 revenue of CNY 20.910 billion (+100.34%) and attributable profit of CNY 7.529 billion (+90.98%). These are operating results, not a valuation model or a short-term price forecast. Review dated product releases below to distinguish a demonstrated architecture from orders, shipments, and returns on capital.
800G and 1.6T are transmission rates. DR4, NPO and XPO describe different configurations or packaging approaches. A launch or demo alone cannot establish customer purchase volumes or this quarter’s margins. The sourced releases below explain the themes; the chart must independently confirm any entry.
For this ChiNext cash stock, broker eligibility, T+1 restrictions on newly bought shares, trading lots, auction hours and price-limit rules affect execution. A stop reference is not a guaranteed fill. CoinSeer supports public-data research here; holdings, orders and execution remain with your broker.
Recorded quote: October 12, 2026 · completed daily/weekly chart: through October 9. Indicators and this verdict do not refresh with the live quote.
Updated bars reclaim CN¥350.10, then recover and defend CN¥370.20–375. Recalculate indicators and compare nearby resistance with the position’s risk budget before treating that as repair. The dated EMA200 CN¥386.95 and EMA20 CN¥410.46 are later checkpoints, not promised destinations.
Failure to recover the lost CN¥350.10 range keeps the defensive view. Losing the old July CN¥347 pivot adds risk, but this review does not invent a nearby downside target. Gaps, T+1 and price limits can prevent execution at a chosen invalidation.
Conditional reference scenarios at the recorded research time.
Recent themes worth checking. These sources provide context, not proof of the cause of today’s move. Verify price, volume, and timing together.
Sources reviewed ·
The August 25 report records H1 revenue +100.34% and attributable profit +90.98%. Past growth informs the business thesis; it does not establish the stock’s current value or a buy signal.
Eoptolink · 2026 H1 report · CNINFOPublished ·
The March 12 issuer release describes a 400G-per-lambda 1.6T DR4 demonstration. Its optical interface uses four 400G lanes. Distinguish that technology demonstration from verified purchase orders.
Eoptolink · 1.6T DR4 demonstration · issuer releasePublished ·
The March 13 launch describes a near-packaged optics solution. NPO packaging and 1.6T transmission rates answer different questions. A technical launch is not evidence that a stock has bottomed.
Eoptolink · 6.4T NPO launch · issuer releasePublished ·
The March 12 release presents liquid-cooled pluggable optics for AI data centers. Monitor commercial evidence separately from design claims; this dated release is not asserted to be the cause of October’s price move.
Eoptolink · 12.8T XPO launch · issuer releasePublished ·
Your question is editable; nothing is sent automatically.
Your research partner
Understand the A-share evidence, test conflicting signals, and learn the indicators with cash-stock data. Stock trading decisions remain with you and your broker.
Read cash-stock quotes and historical charts in one conversation. Follow the data timestamp and use your broker to verify executable prices.
Assess daily and weekly trend, momentum, volatility, and volume together rather than treating one indicator as a buy signal.
Build on the evidence already discussed and ask targeted follow-ups, reducing repetitive explanations. Credit use still depends on the model and request.
Ask what RSI, moving averages, MACD, or a lower wick means on real stock charts, including when signals disagree.
Explore a reclaim, a failed retest, and downside invalidation separately. Include the T+1 constraint before considering a cash-stock entry.
Coinseer provides A-share research, not stock order execution. Review access, position size, fees, and overnight liquidity with your broker.
Name the asset, timeframe, or concern. A clear question is enough to begin.
Look at the charts and compare the signals the agent brings into the conversation.
Ask what would change the view, then choose your next step with the risks visible.
Averaging down increases exposure even when it lowers your cost basis. Use updated completed candles, a defended recovery area, an exposure budget and broker constraints to assess the new position. The October 12 quote and October 9 chart are deliberately dated separately.
KDJ can exaggerate short-term price pressure and remain extreme while a trend falls. Compare it with RSI, MACD, volatility and the actual reclaim of a lost range. An oscillator by itself cannot establish a higher low, a guaranteed bounce or a tradable hourly target.
The captured October 12 quote is newer than the last completed candle supplied here, October 9. Daily indicators use 1,000 completed sessions; weekly indicators use 211 completed weeks. No October 12 candle, hourly data or next-hour target is invented. Live quotes can change independently of this recorded analysis.
The recorded view is defensive. First set a maximum exposure budget and wait for updated completed chart evidence. A lower average purchase price does not make a position safer or confirm a bottom.
The lost October 9 low CN¥350.10 comes first, followed by its close/high area CN¥370.20–375. The historical EMA200 near CN¥386.95 is a later checkpoint. CN¥347 is a July swing reference, not a guaranteed floor. These dated levels must be rechecked.
No. The October 9 KDJ J reading was −6.06 while RSI was about 36.1 and MACD momentum remained negative. Extreme oscillators can persist; none of these readings is a rebound probability.
No. The cited March 2026 issuer releases concern demonstrations or launches. They explain different optical architectures, but do not by themselves prove order volumes or a short-term stock return.
The quote can refresh, but the verdict and completed K-lines remain a dated research snapshot. No hourly data is inferred from daily candles. This page supports learning and research; account holdings and execution remain with your broker.
Ask about your position size, recovery conditions, or the evidence behind the optical-interconnect story. Keep the data dates and broker constraints in the question.
Ask coinseer