US listed · Nasdaq · PRTA
Prothena Corporation plc 9-count (US listed)
The 9 on Prothena Corporation plc is still nine closes versus four back. This page is PRTA in US listed, plus the last scanned structure if we have one.
Scan date 2026-09-04 · Last 9.82
Last scanned structure for PRTA. 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.
PRTA on Nasdaq
In data feeds: PRTA. The quote screen more often shows PRTA. Exchange: Nasdaq. Market: US listed.
The rule does not change because Prothena Corporation plc is famous or obscure.
NineRadar lists who finished after the close on the hot list and the watchlist. If PRTA is absent, the stretch may be unfinished, or it was not in the last scan.
After the close
Prothena Corporation plc only takes the US listed cash close. Do not mix HK, US, CN, and KR on one “today” line.
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.
The same rule as every other name
On Prothena Corporation plc, 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 +.
US listed cash close is 16:00 New York. Lunch, after-hours, and a 120-minute print are other clocks.
PRTA: low-9, high-9, and 13
Answers for this name: scan date, 16:00 New York, low-9 / high-9, 13, alerts. A count, not an order.
Has PRTA completed a daily magic nine?
As of scan date 2026-09-04, Prothena Corporation plc (PRTA) is at daily count 4, not a finished 9. An unfinished stretch is the common day. Last on the scan: 9.82. Recent finished 9s on this Prothena Corporation plc daily chart: 2026-06-11 low-9; 2026-06-29 high-9.
Is a low-9 on Prothena Corporation plc a bottom-picking signal?
Do not treat a low-9 on Prothena Corporation plc 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. Prothena Corporation plc can print several 9s in a one-way tape and never turn.
Why is the 9 on Prothena Corporation plc different in my charting app?
It should match: nine closes versus four bars back; fail the ninth and the stretch clears. The quote code is PRTA. 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.
Which close does Prothena Corporation plc use for a daily 9?
Prothena Corporation plc is US listed (Nasdaq). The daily 9 waits for the 16:00 New York cash close. Pre-market and after-hours are not the cash close. 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 after a 9 on Prothena Corporation plc?
As of 2026-09-04, Prothena Corporation plc (PRTA) finished a 13. Countdown waits for a finished 9; bar 13 must pass bar 8’s close or it plots +. Still a count, not an order.
Will this website notify me when Prothena Corporation plc prints a 9?
The website does not push. Install Nine Radar on iOS and add PRTA (Prothena Corporation plc) to the watchlist (free: eight names). Pro can push a finished 9 or 13 to the lock screen after the 16:00 New York cash close. Finished 60/120-minute 9s live in the app only.
Do the web and iOS use the same 6–9 marks on Prothena Corporation plc?
Daily 6–9 marks use the same count: closes versus four bars back, labels from 6. This page is for reading Prothena Corporation plc 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.
Does Prothena Corporation plc bounce after a low-9?
NineRadar does not publish an accuracy rate for Prothena Corporation plc, 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. Prothena Corporation plc can print several 9s in a one-way tape. History does not forecast the next bar.
More US listed
On this site
A count, not an order. Questions: support@nineradar.com.