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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 002338.SZ
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Changchun Up Optotech Co.,Ltd. stock price up 0.580% on Friday
(Updated on May 17, 2024)

Sell candidate since May 14, 2024 Gain 2.25% PDF

The Changchun Up Optotech Co.,Ltd. stock price gained 0.580% on the last trading day (Friday, 17th May 2024), rising from ¥27.57 to ¥27.73. It has now gained 4 days in a row. It will be exciting to see whether it manages to continue gaining or take a minor break for the next few days. During the last trading day the stock fluctuated 5.88% from a day low at ¥27.21 to a day high of ¥28.81. The price has risen in 7 of the last 10 days and is up by 1.99% over the past 2 weeks. Volume has increased on the last day along with the price, which is a positive technical sign, and, in total, 453 thousand more shares were traded than the day before. In total, 3 million shares were bought and sold for approximately ¥92.91 million.

The stock is moving within a very wide and horizontal trend and further movements within this trend can be expected. Given the current horizontal trend, you can expect Changchun Up Optotech Co.,Ltd. stock with a 90% probability to be traded between ¥23.87 and ¥32.05 at the end of this 3-month period. A break of a horizontal trend is often followed by a large increase in the volume, and stocks seldom manage to go directly from the bottom of a trend up to the top. Stocks turning up in the middle of a horizontal trend are therefore considered to be potential runners.

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002338.SZ Signals & Forecast

A buy signal was issued from a pivot bottom point on Tuesday, April 16, 2024, and so far it has risen 13.46%. 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). Volume is rising along with the price. This is considered to be a good technical signal. Some negative signals were issued as well, and these may have some influence on the near short-term development. The Changchun Up Optotech Co.,Ltd. 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 ¥28.25. On a fall, the stock will find some support from the short-term average at ¥27.66. 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.

Support, Risk & Stop-loss for Changchun Up Optotech Co.,Ltd. stock

Changchun Up Optotech Co.,Ltd. finds support from accumulated volume at ¥27.64 and this level may hold a buying opportunity as an upwards reaction can be expected when the support is being tested.

This stock has average movements during the day and with good trading volume, the risk is considered to be medium. During the last day, the stock moved ¥1.60 between high and low, or 5.88%. For the last week, the stock has had daily average volatility of 6.72%.

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

Trading Expectations (002338.SZ) For The Upcoming Trading Day Of Monday 20th

For the upcoming trading day on Monday, 20th we expect Changchun Up Optotech Co.,Ltd. to open at ¥27.92, and during the day (based on 14 day Average True Range), to move between ¥26.02 and ¥29.44, which gives a possible trading interval of +/-¥1.71 (+/-6.16%) up or down from last closing price. If Changchun Up Optotech Co.,Ltd. takes out the full calculated possible swing range there will be an estimated 12.31% move between the lowest and the highest trading price during the day.

Since the stock is closer to the support from accumulated volume at ¥27.64 (0.32%) than the resistance at ¥30.30 (9.27%), our systems sees the trading risk/reward intra-day as attractive and believe profit can be made before the stock reaches first resistance..

Earnings coming up

Changchun Up Optotech Co.,Ltd. will release earnings BMO on Wednesday, May 22, 2024. We will update the financials statements for Changchun Up Optotech Co.,Ltd., that can be found here as soon as the records are public. Our systems has calculated a possible swing of +/- 6.02% in the first trading day after earnings release.

Is Changchun Up Optotech Co.,Ltd. stock A Buy?

Changchun Up Optotech Co.,Ltd. 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: -1.959 Sell Candidate Unchanged

Predicted Opening Price for Changchun Up Optotech Co.,Ltd. of Monday, May 20, 2024

Fair opening price May 20, 2024 Current price
¥27.92 ( 0.673%) ¥27.73

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

Trading levels for 002338.SZ

Fibonacci Support & Resistance Levels

Level Price
Resistance R3 29.52 6.44 %
R2 28.91 4.24 %
R1 28.53 2.88 %
Current price: 27.73
Support S1 27.31 -1.53 %
S2 26.93 -2.89 %
S3 26.32 -5.10 %

Accumulated Volume Support & Resistance Levels

Level Price
Resistance R3 32.88 18.57 %
R2 31.28 12.80 %
R1 30.30 9.27 %
Current price 27.73
Support S1 27.64 -0.325%
S2 26.04 -6.09%
S3 23.38 -15.69%

002338 Dividend Payout History


# Declaration Date Ex-Date Pay Date Amount Yield
1 Jul 21, 2023 Jul 21, 2023 Jul 21, 2023 ¥0.0100 0.0283%
2 Jul 21, 2022 Jul 21, 2022 Jul 21, 2022 ¥0.0400 0.204%
3 Jul 16, 2021 Jul 16, 2021 Jul 16, 2021 ¥0.0800 0.455%
4 Jul 09, 2020 Jul 09, 2020 Jul 09, 2020 ¥0.0500 0.152%
5 Jul 16, 2019 Jul 16, 2019 Jul 16, 2019 ¥0.0500 0.379%

FAQ

What is the symbol for Changchun Up Optotech Co.,Ltd. Stock and on which exchange is it traded?
The symbol for Changchun Up Optotech Co.,Ltd. is 002338.SZ and it is traded on the SZCE (Shenzhen Stock Exchange).

Should I buy or sell Changchun Up Optotech Co.,Ltd. Stock?
Changchun Up Optotech Co.,Ltd. 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.

How to buy Changchun Up Optotech Co.,Ltd. Stock?
Changchun Up Optotech Co.,Ltd. Stock can be purchased through just about any brokerage firm, including online brokerage services.
Click here for our free guide on how to buy Changchun Up Optotech Co.,Ltd. Stock.

What's the current price of Changchun Up Optotech Co.,Ltd. Stock?
As of the end of day on the May 17, 2024, the price of an Changchun Up Optotech Co.,Ltd. (002338.SZ) share was ¥27.73.

What is the 52-week high and low for Changchun Up Optotech Co.,Ltd. Stock?
The 52-week high for Changchun Up Optotech Co.,Ltd. Stock is ¥46.81 and the 52-week low is ¥18.00.

What is the market capitalization of Changchun Up Optotech Co.,Ltd. Stock?
As of the May 17, 2024, the market capitalization of Changchun Up Optotech Co.,Ltd. is 6.655B.

When is the next earnings date for Changchun Up Optotech Co.,Ltd.?
The upcoming earnings date for Changchun Up Optotech Co.,Ltd. is May 22, 2024.
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