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Explanation to Bollinger's Bands

Bollinger Bands was created by John Bollinger in the early 1980s, its purpose is to define price action relative to the assets highs and lows. This technical indicator is used to identify buy and sell signals and has proven very well in doing so.

Bollinger Bands consist of a set of three curves drawn in relation to securities prices. The middle band is a measure of the intermediate-term trend, usually a simple moving average, that serves as the base for the upper and lower bands. The interval between the upper and lower bands and the middle band is determined by volatility, typically the standard deviation of the same data that were used for the average. StockInvest.us uses Bollingers suggested 20 day average.

Middle Bollinger Band = 20-period simple moving average
Upper Bollinger Band = Middle Bollinger Band + 2 * 20-period standard deviation
Lower Bollinger Band = Middle Bollinger Band - 2 * 20-period standard deviation

BandWidth defines the current width of the band.
%b defines the current position within the band.

BandWidth = (Upper Bollinger Band - Lower Bollinger Band) / Middle Bollinger Band
%b = (Last - Lower Bollinger Band) / (Upper Bollinger Band - Lower Bollinger Band)

Live Samples:

Bollinger Bottleneck Buy Pattern 1
Bollinger Bottleneck Buy Pattern 2
Bollinger Bottleneck Sell Pattern

Bottlenecks in bandwidth indicate an upcoming change. Break up through the moving average line or continuous movements above the moving average line indicate a break up, and vice versa.

Source: http://www.bollingerbands.com

RSI low/high Values: [ 25 - 75 ]
* StockInvest.us uses dynamically calculated RSI max/min levels to determine when stock is oversold or overbought based on historical behavior.
AI Analysis of LUNG
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Pulmonx Corporation stock downgraded to Sell Candidate
(Updated on May 10, 2024)

Sell candidate since May 10, 2024 PDF

The Pulmonx Corporation stock price fell by -3.89% on the last day (Friday, 10th May 2024) from $8.75 to $8.41. It has now fallen 3 days in a row. During the last trading day the stock fluctuated 7.13% from a day low at $8.28 to a day high of $8.87. The price has risen in 6 of the last 10 days and is up by 15.52% over the past 2 weeks. Volume has increased on the last day by 7 thousand shares but on falling prices. This may be an early warning and the risk will be increased slightly over the next couple of days. In total, 279 thousand shares were bought and sold for approximately $2.35 million.

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 -34.03% during the next 3 months and, with a 90% probability hold a price between $4.29 and $6.22 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.

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LUNG Signals & Forecast

The Pulmonx Corporation stock holds a sell signal from the short-term Moving Average; at the same time, however, there is a buy signal from the long-term average. Since the short-term average is above the long-term average there is a general buy signal in the stock giving a positive forecast for the stock. On further gains, the stock will meet resistance from the short-term Moving Average at approximately $9.14. On a fall, the stock will find some support from the long-term average at approximately $8.28. A break-up through the short-term average will send a buy signal, whereas a breakdown through the long-term average will send a sell signal. 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. A sell signal was issued from a pivot top point on Friday, May 03, 2024, and so far it has fallen -14.36%. Further fall is indicated until a new bottom pivot has been found. Volume rose on falling prices yesterday. This may be an early warning and the stock should be followed more closely.

Support, Risk & Stop-loss for Pulmonx Corporation stock

On the downside, the stock finds support just below today's level from accumulated volume at $7.72 and $7.61. There is a natural risk involved when a stock is testing a support level, since if this is broken, the stock then may fall to the next support level. In this case, Pulmonx Corporation finds support just below today's level at $7.72. If this is broken, then the next support from accumulated volume will be at $7.61 and $7.50.

This stock may move much during the day (volatility) and with a large prediction interval from the Bollinger Band this stock is considered to be "high risk". During the last day, the stock moved $0.590 between high and low, or 7.13%. For the last week, the stock has had daily average volatility of 6.39%.

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

Trading Expectations (LUNG) For The Upcoming Trading Day Of Monday 13th

For the upcoming trading day on Monday, 13th we expect Pulmonx Corporation to open at $8.52, and during the day (based on 14 day Average True Range), to move between $7.87 and $8.95, which gives a possible trading interval of +/-$0.536 (+/-6.37%) up or down from last closing price. If Pulmonx Corporation takes out the full calculated possible swing range there will be an estimated 12.74% move between the lowest and the highest trading price during the day.

Since the stock is closer to the support from accumulated volume at $7.72 (8.20%) than the resistance at $9.22 (9.63%), our systems sees the trading risk/reward intra-day as attractive and believe profit can be made before the stock reaches first resistance..

Is Pulmonx Corporation stock A Buy?

Pulmonx Corporation 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. Due to some small weaknesses in the technical picture we have downgraded our analysis conclusion for this stock since the last evaluation from a Hold/Accumulate to a Sell candidate.

Current score: -3.088 Sell Candidate Downgraded

Predicted Opening Price for Pulmonx Corporation of Monday, May 13, 2024

Fair opening price May 13, 2024 Current price
$8.52 ( 1.31%) $8.41

The predicted opening price is based on yesterday's movements between high, low, and closing price.

Trading levels for LUNG

Fibonacci Support & Resistance Levels

Level Price
Resistance R3 9.11 8.32 %
R2 8.88 5.64 %
R1 8.75 3.99 %
Current price: 8.41
Support S1 8.29 -1.37 %
S2 8.16 -3.03 %
S3 7.93 -5.71 %

Accumulated Volume Support & Resistance Levels

Level Price
Resistance R3 9.38 11.53 %
R2 9.36 11.30 %
R1 9.22 9.63 %
Current price 8.41
Support S1 7.72 -8.20%
S2 7.61 -9.51%
S3 7.50 -10.82%

FAQ

What is the symbol for Pulmonx Corporation Stock and on which exchange is it traded?
The symbol for Pulmonx Corporation is LUNG and it is traded on the NASDAQ (NASDAQ Stock Exchange).

Should I buy or sell Pulmonx Corporation Stock?
Pulmonx Corporation 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. Due to some small weaknesses in the technical picture we have downgraded our analysis conclusion for this stock since the last evaluation from a Hold/Accumulate to a Sell candidate.

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

What's the current price of Pulmonx Corporation Stock?
As of the end of day on the May 10, 2024, the price of an Pulmonx Corporation (LUNG) share was $8.41.

What is the 52-week high and low for Pulmonx Corporation Stock?
The 52-week high for Pulmonx Corporation Stock is $14.84 and the 52-week low is $7.11.

What is the market capitalization of Pulmonx Corporation Stock?
As of the May 10, 2024, the market capitalization of Pulmonx Corporation is 339.638M.

When is the next earnings date for Pulmonx Corporation?
The upcoming earnings date for Pulmonx Corporation is Aug 07, 2024.
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About Pulmonx Corporation

Pulmonx Pulmonx Corporation, a medical technology company, provides minimally invasive devices for the treatment of chronic obstructive pulmonary diseases. It offers Zephyr Endobronchial Valve, a solution for the treatment of bronchoscopic in adult patients with hyperinflation associated with severe emphysema; and Chartis Pulmonary Assessment System, a balloon catheter and console system with flow and pressure sensors that are used to assess the presence... LUNG Profile

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