Pulse BiosciencesPLSE +4.69%31 9-Day RSI is 67.53 as of Jun. 29, 2026. GuruFocus rates PLSE with a GF Score™ of 31/100. The stock has 3 warning signs investors should review. Among 870 Medical Devices & Instruments companies, Pulse Biosciences ranks worse than 89.2% on this metric.
The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100. Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
The Relative Strength Index (RSI), developed by J. Welles Wilder in his book “New Concepts in Technical Trading Systems.”, is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100.
Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A RSI surpasses the 30 level indicates a bullish sign, when it slides below 70 level, it’s a bearish sign. This level can be adjusted depending on the security’s pattern and the market’s underlying trend. In an uptrend or bullish market, the RSI might range within a higher interval, investors could set the support level higher. If a downtrend or bearish market occurs, investors may need to lower the resistance level.
RSI can also be used in trading techniques to indicate the trading signal, such as Divergences and Swing Rejections. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
Pulse Biosciences 9-Day RSI Related Terms
PLSE vs LMAT, XRAY, KMTS: 9-Day RSI Comparison
For the Medical Instruments & Supplies subindustry, Pulse Biosciences's 9-Day RSI, along with its competitors' market caps and 9-Day RSI data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Pulse Biosciences 9-Day RSI vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Pulse Biosciences's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Pulse Biosciences's 9-Day RSI falls into.
* Note that the formula uses a positive value for the average loss.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Pulse Biosciences (PLSE) has a 9-Day RSI of 67.53 as of Jun. 29, 2026. According to the industry distribution chart, Pulse Biosciences ranks #776 out of 870 companies in the Medical Devices & Instruments industry, placing it in the top 89.2%.
Is Pulse Biosciences' 9-Day RSI too high?
Pulse Biosciences' current 9-Day RSI is 67.53. The Medical Devices & Instruments industry median 9-Day RSI is 42.59. Pulse Biosciences' value of 67.53 is 58.6% above this industry median. Based on the distribution chart, Pulse Biosciences ranks #776 out of 870 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Pulse Biosciences has a GF Score™ of 31/100, reflecting its overall financial health beyond just this single metric.
How does Pulse Biosciences' 9-Day RSI compare to LMAT and XRAY?
According to the Medical Devices & Instruments industry distribution chart, Pulse Biosciences ranks #776 out of 870 companies for 9-Day RSI. This places Pulse Biosciences in the lower half of its industry. The industry median 9-Day RSI is 42.59. Pulse Biosciences' value of 67.53 is 58.6% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 9-Day RSI for a Medical Devices & Instruments company?
The median 9-Day RSI among Medical Devices & Instruments companies is 42.59, based on 870 companies in the industry. Companies in the top quartile (top 25%) have a 9-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 9-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Pulse Biosciences's current 9-Day RSI of 67.53 is 58.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 9-Day RSI mean?
A high 9-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Medical Devices & Instruments industry, the median 9-Day RSI is 42.59 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Pulse Biosciences's current 9-Day RSI is 67.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Pulse Biosciences stock overvalued right now?
Pulse Biosciences (PLSE) has a current 9-Day RSI of 67.53. The current 9-Day RSI is 67.53 and 58.6% above the Medical Devices & Instruments industry median of 42.59. Pulse Biosciences' overall GF Score™ is 31/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 9-Day RSI calculated?
9-Day RSI is calculated from a company's financial statements. For Pulse Biosciences (PLSE), the current 9-Day RSI is 67.53 as of Jun. 29, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Pulse Biosciences Inc is a novel bioelectric medicine company committed to health innovation using its patented Nano-Pulse Stimulation technology, a revolutionary energy modality that delivers nanosecond-duration pulses of electrical energy, each less than a millionth of a second long, to non-thermally clear targeted cells while sparing adjacent noncellular tissue. NPS technology, also referred to as Nanosecond Pulsed Field Ablation (nsPFA) technology delivers nanosecond pulses of electrical energy to nonthermally clear cells while sparing adjacent noncellular tissue.
31GF Score
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