China A-shares · Shenzhen · 002189
中光学 002189: the 9 after the close
中光学 (002189) waits for the 15:00 China time cash close. Low-9, high-9, and 13 are structure. Not an order.
Scan date 2026-09-04 · Last 19.84
Last scanned structure for 002189. A count, not an order.
Daily candles · 9 marks
Tap a candle for the crosshair. Tap a 9 to highlight 1–9. Alerts and replay live in the app.
Labels start at 6. Fail the ninth and 1–8 vanish. After the close. Not an order.
How 中光学 is counted
On 中光学, a daily 9 is nine closes versus the close four bars back. Below prints a low-9. Above prints a high-9. Fail bar 9 and 1–8 vanish.
Labels usually start at 6. A 13 waits for a finished 9; bar 13 must pass bar 8’s close or it plots +.
China A-shares cash close is 15:00 China time. Lunch, after-hours, and a 120-minute print are other clocks.
Code and venue
In data feeds: 002189.SZ. The quote screen more often shows 002189. Exchange: Shenzhen. Market: China A-shares.
The rule does not change because 中光学 is famous or obscure.
NineRadar lists who finished after the close on the hot list and the watchlist. If 002189 is absent, the stretch may be unfinished, or it was not in the last scan.
When “today” exists
No daily 9 for 中光学 until 15:00 China time is in.
A low-9 is not a buy. A high-9 is not a sell. A one-way tape can print several 9s and never turn.
Questions people ask about 中光学 (002189)
Answers for this name: scan date, 15:00 China time, low-9 / high-9, 13, alerts. A count, not an order.
Did 中光学 finish a 9 today?
As of scan date 2026-09-04, 中光学 (002189) finished a daily high-9. That is nine closes above the close four bars back. A high-9 is not a sell. 中光学 can print several high-9s in a one-way tape. Last on the scan: 19.84. Recent finished 9s on this 中光学 daily chart: 2026-07-16 low-9; 2026-09-04 high-9.
Is a low-9 on 中光学 a buy?
Do not treat a low-9 on 中光学 as a buy, or a high-9 as a sell. A low-9 is nine daily closes below the close four bars back. A high-9 is nine closes above that bar. As of 2026-09-04 this page reads a finished high-9. Still not an order.
Does the daily 9 on 中光学 match Tongdaxin or Futu?
It should match: nine closes versus four bars back; fail the ninth and the stretch clears. In data feeds this is 002189.SZ; the quote screen more often shows 002189. If two terminals disagree, check timeframe (daily vs daily), adjustment mode, and whether an intraday print was treated as the close. NineRadar’s extra job is the after-close list, not another line on the chart.
When does today’s 9 count for 中光学?
中光学 is China A-shares (Shenzhen). The daily 9 waits for the 15:00 China time cash close. Lunch, an unfinished auction, and the after-close print are not today’s daily 9. A 60- or 120-minute 9 is another clock. Do not paste it into the same “today’s daily 9” line.
Why is there no 13 on 中光学?
Not a bug. A finished 13 is rarer than a finished 9. Most sessions on 中光学 have no 13. Countdown starts after a daily 9; bar 13 still has to pass bar 8’s close.
How do I get a 9 alert on 中光学?
The website does not push. Install Nine Radar on iOS and add 002189 (中光学) to the watchlist (free: eight names). Pro can push a finished 9 or 13 to the lock screen after the 15:00 China time cash close. Finished 60/120-minute 9s live in the app only.
Does this 中光学 chart match the iOS app?
Daily 6–9 marks use the same count: closes versus four bars back, labels from 6. This page is for reading 中光学 after the close (chart as of 2026-09-04). Lock-screen alerts, 60/120-minute counts, and closed-pair replay are in the iOS app. The website does not shout a 9 during the bar.
What is the accuracy of the 9 on 中光学?
NineRadar does not publish an accuracy rate for 中光学, and it does not call a low-9 a bottom or a high-9 a top. Replay scores closed pairs only: a low-9 waits for the next high-9. 中光学 can print several 9s in a one-way tape. History does not forecast the next bar.
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On this site
A count, not an order. Questions: support@nineradar.com.