1-Year Forecast *
▼ 368.83
5-Year Forecast *
▼ 222.61
Historical index on Taiwan OTC Exchange :
A+
"Should I invest in Sunmax Biotechnology Co., stock?"
"Should I trade "4728" stock today?"
According to our live Forecast System,
Sunmax Biotechnology Co., Ltd. stock is
a bad
long-term (1-year) investment*.
"4728" stock predictions are updated every 5 minutes with latest exchange prices by smart technical market analysis.
Q&A about "4728" projections.
See Our Other Forecasts
At Walletinvestor.com we predict future values with technical analysis for wide selection of stocks like
Sunmax Biotechnology Co., Ltd. (4728).
If you are looking for stocks with good return, Sunmax Biotechnology Co., Ltd.
can be a bad, high-risk 1-year investment option.
Sunmax Biotechnology Co., Ltd. quote is equal to
414.50 at 2026-02-16, but your current investment may be devalued in the future.
Based on our forecasts, a long-term decrease is expected,
the "4728" stock price prognosis for 2031-02-16
is 222.61. With a 5-year investment, the revenue is expected to be around
-46.30%.
Your current $100 investment may be down to $53.70 in 2031.
Sunmax Biotechnology Co., Ltd. Forecast,
Short-Term 4728 Stock Price Prediction for Next Days and Weeks
Sunmax Biotechnology Co., Ltd. Forecast,
Long-Term Price Predictions for Next Months and Year: 2026, 2027, 2028, 2029, 2030
4728 Target Price
Sunmax Biotechnology Co., Ltd. price target in 14 days:
423.15* upside and
416.25* downside.
(Highest and lowest possible predicted price in a 14 day period)
Sunmax Biotechnology Co., Ltd. forecast* for tomorrow, and next weeks based on the last 30 days
4728 forecast for the upcoming days
| Date | Price | Min Price | Max Price |
|---|
| 2025-09-27 |
416.76 |
408.43 |
425.10 |
| 2025-09-28 |
419.32 |
410.93 |
427.70 |
| 2025-09-29 |
417.78 |
409.43 |
426.14 |
| 2025-09-30 |
417.78 |
409.43 |
426.14 |
| 2025-10-01 |
417.78 |
409.43 |
426.14 |
| 2025-10-02 |
416.25 |
407.93 |
424.58 |
| 2025-10-03 |
419.62 |
411.23 |
428.01 |
| 2025-10-04 |
416.38 |
408.06 |
424.71 |
| 2025-10-05 |
419.75 |
411.36 |
428.15 |
| 2025-10-06 |
423.15 |
414.69 |
431.62 |
| 2025-10-07 |
419.89 |
411.49 |
428.29 |
| 2025-10-08 |
420.88 |
412.47 |
429.30 |
| 2025-10-09 |
417.64 |
409.29 |
425.99 |
14 Days Historical Data
| Date | Opening price | Closing price | Minimum price | Maximum price |
|---|
| 2025-09-08 |
413.50 |
411.00 |
408.50 |
416.00 |
| 2025-09-09 |
431.50 |
413.50 |
411.00 |
431.50 |
| 2025-09-10 |
422.00 |
421.00 |
416.50 |
422.00 |
| 2025-09-11 |
423.00 |
415.50 |
415.00 |
423.00 |
| 2025-09-12 |
418.00 |
413.00 |
413.00 |
421.00 |
| 2025-09-15 |
415.00 |
413.00 |
413.00 |
423.00 |
| 2025-09-16 |
421.00 |
419.00 |
419.00 |
421.00 |
| 2025-09-17 |
419.00 |
420.00 |
419.00 |
420.00 |
| 2025-09-18 |
421.00 |
421.00 |
421.00 |
421.00 |
| 2025-09-19 |
420.00 |
415.50 |
415.50 |
420.00 |
| 2025-09-22 |
419.00 |
419.00 |
419.00 |
419.00 |
| 2025-09-23 |
419.50 |
411.00 |
411.00 |
419.50 |
| 2025-09-24 |
408.00 |
419.00 |
408.00 |
419.00 |
| 2025-09-25 |
420.00 |
414.50 |
414.50 |
420.00 |
Stock Info
Company Name: Sunmax Biotechnology Co., Ltd.
Exchange: Taiwan OTC Exchange
Industry: Biotechnology
Sector: Healthcare
Symbol: 4728
Type: stock
Website: https://www.sunmaxbiotech.com
Forward Annual Dividend Rate: 11.60
Forward Annual Dividend Yield: 2.80%
Last Split Factor: 541:500
Last Split Date: 2010-05-07
Pivot, Resistance and Support Levels
Resistance Level (R3): 423.67
Resistance Level (R2): 421.83
Resistance Level (R1): 418.17
Pivot Point: 416.33
Support Level (S1): 412.67
Support Level (S2): 410.83
Support Level (S3): 407.17
Stock Stats
Price (Previous Close): 414.500
Share Volume (Previous Close): 1,238
52 Week High: 423.153
52 Week Low: 367.618
Questions & Answers about Sunmax Biotechnology Co., Ltd. Projection
What is the Sunmax Biotechnology Co., Ltd. price today?
The 4728 stock price is 414.50 today.
Will Sunmax Biotechnology Co., Ltd. price grow / rise / go up?
No. The 4728 price may drop from 414.50 to 368.83.
Will 4728 stock price crash?
According to our analysis, this will not happen.
Will 4728 price hit "1000" in a year?
Will 4728 price hit "2000" in a year?
Will 4728 price hit "5000" in a year?
Sunmax Biotechnology Co., Ltd. (4728) 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 |
| Sunmax Biotechnology Co., Ltd. Forecast for 2026 |
| January 2026 | 404.59 | 404.81 | 391.88 | 417.98 | 0.06 % ▲ |
| February 2026 | 401.21 | 399.30 | 387.25 | 411.33 | 0.48 % ▼ |
| March 2026 | 397.40 | 394.45 | 382.91 | 408.04 | 0.74 % ▼ |
| April 2026 | 391.81 | 392.09 | 379.50 | 404.78 | 0.07 % ▲ |
| May 2026 | 393.67 | 386.69 | 375.01 | 401.54 | 1.77 % ▼ |
| June 2026 | 384.85 | 377.04 | 370.81 | 395.15 | 2.03 % ▼ |
| July 2026 | 380.82 | 379.70 | 367.51 | 391.99 | 0.29 % ▼ |
| August 2026 | 381.23 | 374.47 | 363.17 | 388.86 | 1.77 % ▼ |
| September 2026 | 372.69 | 365.13 | 359.10 | 382.67 | 2.03 % ▼ |
| October 2026 | 368.79 | 367.71 | 355.91 | 379.61 | 0.29 % ▼ |
| November 2026 | 369.19 | 359.21 | 351.70 | 376.57 | 2.70 % ▼ |
| December 2026 | 361.78 | 353.60 | 347.75 | 370.58 | 2.26 % ▼ |
| Sunmax Biotechnology Co., Ltd. Forecast for 2027 |
| January 2027 | 357.14 | 356.09 | 344.66 | 367.62 | 0.29 % ▼ |
| February 2027 | 357.53 | 346.29 | 340.59 | 364.68 | 3.14 % ▼ |
| March 2027 | 350.35 | 347.83 | 336.77 | 358.87 | 0.72 % ▼ |
| April 2027 | 346.42 | 339.96 | 333.77 | 356.00 | 1.87 % ▼ |
| May 2027 | 343.34 | 335.35 | 329.83 | 353.16 | 2.33 % ▼ |
| June 2027 | 339.28 | 331.50 | 326.13 | 347.54 | 2.29 % ▼ |
| July 2027 | 335.48 | 329.22 | 323.23 | 344.76 | 1.87 % ▼ |
| August 2027 | 332.50 | 324.76 | 319.41 | 342.00 | 2.33 % ▼ |
| September 2027 | 328.57 | 323.62 | 316.86 | 336.56 | 1.51 % ▼ |
> 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.