1-Year Forecast *
▲ 847.74
5-Year Forecast *
▲ 44,443.55
Historical index on Taiwan Stock Exchange :
A+
"Should I invest in Topco Scientific Co.,Ltd. stock?"
"Should I trade "5434" stock today?"
According to our live Forecast System,
Topco Scientific Co.,Ltd. stock is
a awesome
long-term (1-year) investment*.
"5434" stock predictions are updated every 5 minutes with latest exchange prices by smart technical market analysis.
Q&A about "5434" projections.
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Topco Scientific Co.,Ltd. (5434).
If you are looking for stocks with good return, Topco Scientific Co.,Ltd.
can be a profitable investment option.
Topco Scientific Co.,Ltd. quote is equal to
328.50 at 2026-02-21.
Based on our forecasts, a long-term increase is expected,
the "5434" stock price prognosis for 2031-02-21
is 44,443.55. With a 5-year investment, the revenue is expected to be around
+13,429.24%.
Your current $100 investment may be up to $13,529.24 in 2031.
Topco Scientific Co.,Ltd. Forecast,
Short-Term 5434 Stock Price Prediction for Next Days and Weeks
Topco Scientific Co.,Ltd. Forecast,
Long-Term Price Predictions for Next Months and Year: 2026, 2027, 2028, 2029, 2030
5434 Target Price
Topco Scientific Co.,Ltd. price target in 14 days:
329.41* upside and
320.82* downside.
(Highest and lowest possible predicted price in a 14 day period)
Topco Scientific Co.,Ltd. forecast* for tomorrow, and next weeks based on the last 30 days
5434 forecast for the upcoming days
| Date | Price | Min Price | Max Price |
|---|
| 2025-09-27 |
324.65 |
318.15 |
331.14 |
| 2025-09-28 |
325.76 |
319.24 |
332.27 |
| 2025-09-29 |
328.64 |
322.07 |
335.21 |
| 2025-09-30 |
326.39 |
319.86 |
332.92 |
| 2025-10-01 |
324.16 |
317.68 |
330.64 |
| 2025-10-02 |
321.95 |
315.51 |
328.38 |
| 2025-10-03 |
321.38 |
314.96 |
327.81 |
| 2025-10-04 |
320.82 |
314.41 |
327.24 |
| 2025-10-05 |
323.66 |
317.19 |
330.13 |
| 2025-10-06 |
326.52 |
319.99 |
333.05 |
| 2025-10-07 |
329.41 |
322.83 |
336.00 |
| 2025-10-08 |
327.77 |
321.22 |
334.33 |
| 2025-10-09 |
325.53 |
319.02 |
332.05 |
14 Days Historical Data
| Date | Opening price | Closing price | Minimum price | Maximum price |
|---|
| 2025-09-08 |
289.00 |
296.50 |
289.00 |
299.00 |
| 2025-09-09 |
297.50 |
301.50 |
297.00 |
306.00 |
| 2025-09-10 |
301.50 |
299.50 |
298.00 |
301.50 |
| 2025-09-11 |
300.00 |
294.00 |
293.50 |
301.00 |
| 2025-09-12 |
295.00 |
294.50 |
293.00 |
299.00 |
| 2025-09-15 |
297.50 |
293.50 |
293.00 |
297.50 |
| 2025-09-16 |
293.50 |
298.00 |
293.00 |
300.50 |
| 2025-09-17 |
298.00 |
290.50 |
287.00 |
298.50 |
| 2025-09-18 |
290.50 |
294.00 |
288.50 |
294.50 |
| 2025-09-19 |
295.00 |
296.50 |
294.50 |
305.00 |
| 2025-09-22 |
298.00 |
297.00 |
295.50 |
299.00 |
| 2025-09-23 |
299.00 |
302.50 |
298.00 |
305.00 |
| 2025-09-24 |
306.00 |
316.50 |
304.50 |
321.00 |
| 2025-09-25 |
319.00 |
328.50 |
319.00 |
334.00 |
Stock Info
Company Name: Topco Scientific Co.,Ltd.
Exchange: Taiwan Stock Exchange
Industry: Semiconductors
Sector: Technology
Symbol: 5434
Type: stock
Website: https://www.topco-global.com/webfront/pages/home.aspx
Forward Annual Dividend Rate: 11.99
Forward Annual Dividend Yield: 3.65%
Last Split Factor: 51:50
Last Split Date: 2016-08-15
Pivot, Resistance and Support Levels
Resistance Level (R3): 350.33
Resistance Level (R2): 342.17
Resistance Level (R1): 335.33
Pivot Point: 327.17
Support Level (S1): 320.33
Support Level (S2): 312.17
Support Level (S3): 305.33
Stock Stats
Price (Previous Close): 328.500
Share Volume (Previous Close): 3,198,920
52 Week High: 847.736
52 Week Low: 320.822
Questions & Answers about Topco Scientific Co.,Ltd. Projection
What is the Topco Scientific Co.,Ltd. price today?
The 5434 stock price is 328.50 today.
Will Topco Scientific Co.,Ltd. price grow / rise / go up?
Yes. The 5434 price can go up from 328.50 to 847.74 in one year.
Will 5434 stock price crash?
According to our analysis, this will not happen.
Will 5434 price hit "1000" in a year?
Will 5434 price hit "2000" in a year?
Will 5434 price hit "5000" in a year?
Topco Scientific Co.,Ltd. (5434) Price Prediction, Forecast for next months and years
Below you will find the price predictions for 2026, 2027.
| Date |
Opening price |
Closing price |
Minimum price |
Maximum price |
Change |
| Topco Scientific Co.,Ltd. Forecast for 2026 |
| January 2026 | 416.06 | 446.67 | 403.54 | 459.02 | 7.36 % ▲ |
| February 2026 | 444.72 | 473.41 | 435.83 | 488.58 | 6.45 % ▲ |
| March 2026 | 479.23 | 537.55 | 469.65 | 547.37 | 12.17 % ▲ |
| April 2026 | 541.38 | 570.02 | 517.94 | 587.77 | 5.29 % ▲ |
| May 2026 | 572.54 | 607.62 | 559.38 | 627.09 | 6.13 % ▲ |
| June 2026 | 615.10 | 689.46 | 602.79 | 700.15 | 12.09 % ▲ |
| July 2026 | 688.77 | 731.62 | 664.77 | 754.40 | 6.22 % ▲ |
| August 2026 | 734.85 | 779.87 | 717.97 | 804.86 | 6.13 % ▲ |
| September 2026 | 789.47 | 884.92 | 773.68 | 898.64 | 12.09 % ▲ |
| October 2026 | 884.03 | 939.04 | 853.23 | 968.26 | 6.22 % ▲ |
| November 2026 | 943.17 | 1,015.78 | 921.51 | 1,033.04 | 7.70 % ▲ |
| December 2026 | 1,004.40 | 1,135.79 | 984.31 | 1,153.40 | 13.08 % ▲ |
| Topco Scientific Co.,Ltd. Forecast for 2027 |
| January 2027 | 1,134.65 | 1,205.25 | 1,095.12 | 1,242.76 | 6.22 % ▲ |
| February 2027 | 1,210.56 | 1,300.97 | 1,182.75 | 1,325.90 | 7.47 % ▲ |
| March 2027 | 1,286.62 | 1,432.43 | 1,260.89 | 1,454.64 | 11.33 % ▲ |
| April 2027 | 1,438.63 | 1,526.72 | 1,405.58 | 1,595.08 | 6.12 % ▲ |
| May 2027 | 1,529.28 | 1,669.78 | 1,496.08 | 1,701.78 | 9.19 % ▲ |
| June 2027 | 1,651.37 | 1,822.39 | 1,618.35 | 1,850.65 | 10.36 % ▲ |
| July 2027 | 1,830.42 | 1,959.54 | 1,793.81 | 2,047.27 | 7.05 % ▲ |
| August 2027 | 1,962.83 | 2,143.16 | 1,920.21 | 2,184.23 | 9.19 % ▲ |
| September 2027 | 2,119.53 | 2,286.03 | 2,077.14 | 2,324.86 | 7.86 % ▲ |
> Page 2: detailed data / price table <
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* Our share forecasts and predictions are made by Machine Learning & Ai, and shouldn't been used for financial decisions. We can't guarantee any profit.