NASDAQ:SUPX

Supertex Stock Forecast

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$6.82
+0.170 (+2.56%)
At Close: Aug 10, 2026

Should you buy SUPX stock?

Last updated:

Based on market data through , StockInvest.us rates Supertex, Inc (SUPX) as a Sell Candidate with a technical score of -1.77 on its -10 to +10 scale. The rating is unchanged from the previous daily evaluation.

  • Sell signal since
  • Price since signal Down 15.07%
  • 3-month trend forecast Down 32.87%
  • Sell Candidate -1.77
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Green day on Monday for Supertex, Inc
(Market data through Aug 10, 2026)

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Sell candidate since Jul 07, 2026 Loss -15.07%

The Supertex, Inc stock price gained 2.56% on the last trading day (Monday, 10th Aug 2026), rising from $6.65 to $6.82. During the last trading day the stock fluctuated 2.03% from a day low at $6.74 to a day high of $6.88. The price has risen in 6 of the last 10 days but is still down by -2.01% for this period. Volume fell on the last day by -43 thousand shares and in total, 212 thousand shares were bought and sold for approximately $1.44 million. You should take into consideration that falling volume on higher prices causes divergence and may be an early warning about possible changes over the next couple of days.

The stock lies in the middle of a very wide and falling trend in the short term and further fall within the trend is signaled. Given the current short-term trend, the stock is expected to fall -32.87% during the next 3 months and, with a 90% probability hold a price between $3.53 and $5.80 at the end of this 3-month period. Do note, that if the stock price manages to stay at current levels or higher, our prediction target will start to change positively over the next few days as the conditions for the current predictions will be broken.

SUPX Signals & Forecast

A buy signal was issued from a pivot bottom point on Wednesday, July 29, 2026, and so far it has risen 17.38%. Further rise is indicated until a new top pivot has been found. Furthermore, there is a buy signal from the 3 month Moving Average Convergence Divergence (MACD). Some negative signals were issued as well, and these may have some influence on the near short-term development. The Supertex, Inc stock holds a buy signal from the short-term Moving Average; at the same time, however, the long-term average holds a general sell signal. Since the longterm average is above the short-term average there is a general sell signal in the stock giving a more negative forecast for the stock. On further gains, the stock will meet resistance from the long-term Moving Average at $7.34. On a fall, the stock will find some support from the short-term average at $6.78. A break-up through the long-term average will give another buy signal, while a fall below the short-term average will add another sell signal and strengthen the general signal. Volume fell during the last trading day while the price increased. This causes a divergence and may be considered as an early warning, but it may also not.

Support, Risk & Stop-loss for Supertex, Inc stock

Supertex, Inc finds support from accumulated volume at $6.58 and this level may hold a buying opportunity as an upwards reaction can be expected when the support is being tested.

This stock may move much during the day (volatility) and with periodic low trading volume this stock is considered to be "high risk". During the last day, the stock moved $0.137 between high and low, or 2.03%. For the last week the stock has had daily average volatility of 10.22%.

Our recommended stop-loss: We hold a negative evaluation for this stock. No stop-loss is set.

Trading Expectations (SUPX) For The Upcoming Trading Day Of Tuesday 11th

For the upcoming trading day on Tuesday, 11th we expect Supertex, Inc to open at $6.81, and during the day (based on 14 day Average True Range), to move between $6.47 and $7.17, which gives a possible trading interval of +/-$0.699 (+/-10.80%) up or down from last closing price. If Supertex, Inc takes out the full calculated possible swing range there will be an estimated 10.80% move between the lowest and the highest trading price during the day.

Since the stock is closer to the support from accumulated volume at $6.58 (3.52%) than the resistance at $8.23 (20.67%), our systems sees the trading risk/reward intra-day as attractive and believe profit can be made before the stock reaches first resistance..

Is Supertex, Inc stock A Buy?

Supertex, Inc holds several negative signals and we believe that it will still perform weakly in the next couple of days or weeks. We, therefore, hold a negative evaluation of this stock.

Current score: -1.766 Sell Candidate Unchanged

Predicted Fair Opening Price

Predicted fair opening price on August 11, 2026 - $6.81 ( 0.114%).

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SUPX Performance

Trading levels for SUPX

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Fibonacci Support & Resistance Levels

Level Price
R3 6.95 1.89%
R2 6.90 1.12%
R1 6.86 0.652%
Price 6.82
S1 6.76 -0.88%
S2 6.73 -1.35%
S3 6.68 -2.12%

Accumulated Volume Support & Resistance Levels

Level Price
R3 8.35 22.43%
R2 8.32 21.99%
R1 8.23 20.67%
Price 6.82
S1 6.58 -3.52%
S2 6.35 -6.89%
S3 5.81 -14.81%

FAQ

What is the symbol for Supertex, Inc Stock and on which exchange is it traded?
The symbol for Supertex, Inc is SUPX and it is traded on the NASDAQ (NASDAQ Stock Exchange).

Should I buy or sell Supertex, Inc Stock?
Based on market data through Aug 10, 2026, StockInvest.us rates Supertex, Inc (SUPX) as a Sell Candidate with a technical score of -1.77 on its -10 to +10 scale. The rating is unchanged from the previous daily evaluation. Since the Sell signal began on Jul 07, 2026, the price has fallen 15.07%. The current 3-month trend forecast projects a fall of 32.87%.

How to buy Supertex, Inc Stock?
Supertex, Inc Stock can be purchased through just about any brokerage firm, including online brokerage services.
Click here for our free guide on how to buy Supertex, Inc Stock.

What's the current price of Supertex, Inc Stock?
As of the end of day on the Aug 10, 2026, the price of an Supertex, Inc (SUPX) share was $6.82.

What is the 52-week high and low for Supertex, Inc Stock?
The 52-week high for Supertex, Inc Stock is $76.50 and the 52-week low is $5.61.

What is the market capitalization of Supertex, Inc Stock?
As of the Aug 10, 2026, the market capitalization of Supertex, Inc is 214.93M.
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