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High volatility in Rubicon Project Inc. stock price on Friday which ended trading at $0.525
(Updated on Jun 05, 2026)
The Rubicon Project Inc. stock price fell by -2.80% on the last day (Friday, 5th Jun 2026) from $0.540 to $0.525. During the last trading day the stock fluctuated 10.16% from a day low at $0.504 to a day high of $0.555. The price has fallen in 8 of the last 10 days and is down by -31.75% for this period. Volume fell on the last day along with the stock, which is actually a good sign as volume should follow the stock. On the last day, the trading volume fell by -2 million shares and in total, 879 thousand shares were bought and sold for approximately $461.31 thousand.
The stock lies the upper part of a very wide and falling trend in the short term, and this may normally pose a very good selling opportunity for the short-term trader as reaction back towards the lower part of the trend can be expected. A break up at the top trend line at $10.57 will firstly indicate a slower falling rate, but may be the first sign of a trend shift. Due to the high volatility and the trend direction we are not able to give forecast range for this stock.
RUBI Signals & Forecast
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 Rubicon Project Inc. stock holds sell signals from both short and long-term Moving Averages giving a more negative forecast for the stock. Also, there is a general sell signal from the relation between the two signals where the long-term average is above the short-term average. On corrections up, there will be some resistance from the lines at $0.574 and $2.13. A break-up above any of these levels will issue buy signals. A sell signal was issued from a pivot top point on Wednesday, June 03, 2026, and so far it has fallen -12.50%. Further fall is indicated until a new bottom pivot has been found. Volume fell along with the price during the last trading day, which is technical positive. One should, however, note that this stock may have low liquidity in periods, which increases the general risk.
Support, Risk & Stop-loss for Rubicon Project Inc. stock
There is no support from accumulated volume below today's level and given the right condition the stock may perform very badly in the next couple of days.
This stock may move very much during the day (volatility) and with periodic low trading volume this stock is considered to be "very high risk". During the last day, the stock moved $0.0512 between high and low, or 10.16%. For the last week the stock has had daily average volatility of 17.24%.
Rubicon Project Inc. is oversold on RSI14 (4). Some stocks may fall long and hard while being oversold on RSI, but stocks that are heavily oversold on RSI often pose good re-bounce chance and played well it can be a buy candidate.
Our recommended stop-loss: We hold a negative evaluation for this stock. No stop-loss is set.
Trading Expectations (RUBI) For The Upcoming Trading Day Of Monday 8th
For the upcoming trading day on Monday, 8th we expect Rubicon Project Inc. to open at $0.528, and during the day (based on 14 day Average True Range), to move between $0.224 and $0.83, which gives a possible trading interval of +/-$0.601 (+/-268.08%) up or down from last closing price. If Rubicon Project Inc. takes out the full calculated possible swing range there will be an estimated 268.08% move between the lowest and the highest trading price during the day.
With no support below and resistance from accumulated volume @ $0.540, some $0.0151 (2.88%) from the current price of $0.525, our system finds the risk reward not very attractive.
Is Rubicon Project Inc. stock A Buy?
Rubicon Project Inc. holds several negative signals and is within a very wide and falling trend, so we believe it will still perform weakly in the next couple of days or weeks. We therefore hold a negative evaluation of this stock.
Current score:
-5.890
Strong Sell Candidate
Unchanged
Predicted Fair Opening Price
Predicted fair opening price on June 8, 2026 - $0.528 ( 0.559%).
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RUBI Performance
Trading levels for RUBI
Fibonacci Support & Resistance Levels
| Level | Price | |
|---|---|---|
| R3 | 0.579 | 10.31% |
| R2 | 0.560 | 6.59% |
| R1 | 0.547 | 4.28% |
| Price | 0.525 | |
| S1 | 0.508 | -3.17% |
| S2 | 0.496 | -5.47% |
| S3 | 0.477 | -9.19% |
Accumulated Volume Support & Resistance Levels
| Level | Price | |
|---|---|---|
| R3 | 0.600 | 14.29% |
| R2 | 0.550 | 4.76% |
| R1 | 0.540 | 2.88% |
| Price | 0.525 | |
| S1 | 0 | - |
| S2 | 0 | - |
| S3 | 0 | - |
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