Time-input Lines [MFX]THE LINES
The indicator plots a horizontal price line at a specified hour and minute (default: 9:30 - Equities Open). This line extends for a predefined number of minutes (default: 60 minutes - Opening Range Full Spectrum). Additionally, the indicator can plot two vertical lines: one at the selected start time and another at the end of the horizontal line.
STYLE
Both the horizontal and vertical lines are fully customizable, allowing adjustments to color, style, and width. For a cleaner, minimalist chart, any of these lines can be disabled.
TIMEZONE
By default, the indicator operates in the New York time zone, but this can be modified by unchecking the option and specifying a custom offset relative to UTC/GMT. The default offset is +2, corresponding to CEST (Central European Summer Time, UTC/GMT+2). The offset can be adjusted with up to 15-minute precision, where 0.25 represents a quarter of an hour.
Timewindow
chrono_utilsLibrary "chrono_utils"
📝 Description
Collection of objects and common functions that are related to datetime windows session days and time ranges. The main purpose of this library is to handle time-related functionality and make it easy to reason about a future bar checking if it will be part of a predefined session and/or inside a datetime window. All existing session functionality I found in the documentation e.g. "not na(time(timeframe, session, timezone))" are not suitable for strategy scripts, since the execution of the orders is delayed by one bar, due to the script execution happening at the bar close. Moreover, a history operator with a negative value that looks forward is not allowed in any pinescript expression. So, a prediction for the next bar using the bars_back argument of "time()"" and "time_close()" was necessary. Thus, I created this library to overcome this small but very important limitation. In the meantime, I added useful functionality to handle session-based behavior. An interesting utility that emerged from this development is data anomaly detection where a comparison between the prediction and the actual value is happening. If those two values are different then a data inconsistency happens between the prediction bar and the actual bar (probably due to a holiday, half session day, a timezone change etc..)
🤔 How to Guide
To use the functionality this library provides in your script you have to import it first!
Copy the import statement of the latest release by pressing the copy button below and then paste it into your script. Give a short name to this library so you can refer to it later on. The import statement should look like this:
import jason5480/chrono_utils/2 as chr
To check if a future bar will be inside a window first of all you have to initialize a DateTimeWindow object.
A code example is the following:
var dateTimeWindow = chr.DateTimeWindow.new().init(fromDateTime = timestamp('01 Jan 2023 00:00'), toDateTime = timestamp('01 Jan 2024 00:00'))
Then you have to "ask" the dateTimeWindow if the future bar defined by an offset (default is 1 that corresponds th the next bar), will be inside that window:
// Filter bars outside of the datetime window
bool dateFilterApproval = dateTimeWindow.is_bar_included()
You can visualize the result by drawing the background of the bars that are outside the given window:
bgcolor(color = dateFilterApproval ? na : color.new(color.fuchsia, 90), offset = 1, title = 'Datetime Window Filter')
In the same way, you can "ask" the Session if the future bar defined by an offset it will be inside that session.
First of all, you should initialize a Session object.
A code example is the following:
var sess = chr.Session.new().from_sess_string(sess = '0800-1700:23456', refTimezone = 'UTC')
Then check if the given bar defined by the offset (default is 1 that corresponds th the next bar), will be inside the session like that:
// Filter bars outside the sessions
bool sessionFilterApproval = view.sess.is_bar_included()
You can visualize the result by drawing the background of the bars that are outside the given session:
bgcolor(color = sessionFilterApproval ? na : color.new(color.red, 90), offset = 1, title = 'Session Filter')
In case you want to visualize multiple session ranges you can create a SessionView object like that:
var view = SessionView.new().init(SessionDays.new().from_sess_string('2345'), array.from(SessionTimeRange.new().from_sess_string('0800-1600'), SessionTimeRange.new().from_sess_string('1300-2200')), array.from('London', 'New York'), array.from(color.blue, color.orange))
and then call the draw method of the SessionView object like that:
view.draw()
🏋️♂️ Please refer to the "EXAMPLE DATETIME WINDOW FILTER" and "EXAMPLE SESSION FILTER" regions of the script for more advanced code examples of how to utilize the full potential of this library, including user input settings and advanced visualization!
⚠️ Caveats
As I mentioned in the description there are some cases that the prediction of the next bar is not accurate. A wrong prediction will affect the outcome of the filtering. The main reasons this could happen are the following:
Public holidays when the market is closed
Half trading days usually before public holidays
Change in the daylight saving time (DST)
A data anomaly of the chart, where there are missing and/or inconsistent data.
A bug in this library (Please report by PM sending the symbol, timeframe, and settings)
Special thanks to @robbatt and @skinra for the constructive feedback 🏆. Without them, the exposed API of this library would be very lengthy and complicated to use. Thanks to them, now the user of this library will be able to get the most, with only a few lines of code!
[blackcat] L5 Whales Jump Out of Ocean XLevel: 5
Background
I have been working on developing indicators on how to track the banker funds or whales. In my open source indicators published, you can search for the keywords "Banker" or "Whale" to find and use these indicators. After three years of development and hard work, I have perfectly combined the banker fund/whale mathematical model and the unique Fibonacci space-time indicators. This is named as "L5 Whales Jump Out of Ocean X" indicator that I will introduce today.
Function
This indicator introduces three independent judgment standards. They are whales & waves, Fibonacci time windows and dynamic Fibonacci retracement arrows. Whales and waves are banker fund/ whale behavior modeling based on my unique moving average technology. Fibonacci time and space indicators are a unique improvement I made to traditional indicators of the same kind to make them more powerful.
This indicator is basically applicable to all markets, but requires traders to choose the most suitable trading pair to operate. This indicator is used for multiple periods. Because the smaller the period, the more unstable the data, the larger the period, the more stable the Fibonacci space-time indicator. I use this indicator for the operation of cryptocurrency, commodities, forex, local stocks and ETFs. When this indicator is combined with the candle patterns of Japanese candlesticks, it will often produce higher quality signals, so I suggest that people who use this indicator should have the basic knowledge of Japanese candlesticks in order to better use this indicator.
Key Signal
Long Whales / Banker Pump--> fuchsia and red stick bars (Motive waves with fuchsia color; corrective waves with red color)
Short Whales / Banker Dump --> yellow and red green stick bars (Motive waves with yellow color; corrective waves with green color)
Long Waves --> fuchsia and red areas (Motive waves with fuchsia color; corrective waves with red color)
Short Waves --> yellow and red green areas (Motive waves with yellow color; corrective waves with green color)
Fibonacci Top Time Window --> red background color
Fibonacci Bottom Time Window --> green background color
Dynamic Fibonacci Retracement Support Arrows --> green arrows with "SUP" text; the brighter color, the stronger support.
Dynamic Fibonacci Retracement Resistance Arrows --> red arrows with "RES" text; the brighter color, the stronger resistance.
Ready for Support Cross --> green crosses with "*SUP" text on zero axis.
Ready for Resistance Cross --> red crosses with "*RES" text on zero axis.
Pros and Cons
ONLY suitable for discretionary trading, and does NOT support automatic trading system/bots with alerts.
Intuitive and effective, the output signal is more reliable after multi-indicator resonance
Remarks
My first L5 indicator published
Closed-source
Invite-only
Redeem Fee Life Lock Guarantee
Although I take the efforts to inform the script requesters that the best way to promote trading skills is to learn from the open source scripts I released by themself and to improve their PNIE script programming skills, there are still many people asking how to obtain or pay to use BLACKCAT L4/L5 private scripts. In fact, I do not encourage people to use Tradingview Coins (TVC) / Cryptocurrency to redeem the right to use BLACKCAT L4/L5 scripts. However, redeeming private script usage rights through TV Coins/ Cryptocurrency may be an effective way to force more people to learn PINE script programming seriously. And then I can concentrate on answering more valuable community questions instead of being overwhelmed by L4/L5 scripting permission reqeusts.
I would like to announce a ‘Redeem Fee Lock Guarantee’ program to further simplify the L4/L5 indicator/strategy utility offering and distinguish itself from the competition. ‘Redeem Fee lock guarantee’ is one of the major initiatives by BLACKCAT as a part of overall value packaging designed to guard BLACKCAT’s followers’ against cost-overruns and operational risks usually borne by them when it comes to PINE script innovation ecosystem. The TVCs redeemed for L4/L5 a follower signs up for with BLACKCAT is their guaranteed lifetime locked in TVC Quantity/ cryptocurrency, with no special conditions, exclusions and fine print whatsoever. Based on this scheme, I can constantly refine, expand, upgrade and improve PINE script publishing to ensure the very best experiences for my followers. The 'Redeem Fee Lock Guarantee' is a step in the direction of rewarding the valuable followers. NOTE: Every L4/L5 script redeeming service is ONLY limited to TVC or Cryptocurrency ("Win$ & Donate w/ This" Addresses displayed on script page) redeeming which the 1st signed up TVC Qty/ equivalent cryptocurrency is the lifetime offered TVC Qty/ equivalent crypto.
How to subscrible this indicator?
The script subscription period only has two options of one month or one year, and its price is floating. The latest price of the script subscription is proportional to the number of likes/agrees this script has already received. Therefore, the price of subscribing to this script shows an increasing trend, and the earliest subscribers can enjoy the price of lifetime lock to this script. As the number of likes / agrees of this script increases, the subscription fee for one month and one year will also increase linearly. Whatever, the first subscription price of the use will be locked for life.
Monthly subscription and annual subscription can be done either by tradingview coins (TVC) or by converting into equivalent cryptocurrency at the exchange rate (1TVC=0.01USD) for redeem.
TVC payment needs to pay TVC directly in the comments under this script. Every time I authorize a new user, I will update the latest number of subscribed users and latest price for next subscription under the script comment. If there are any conflicting scenario happened to the rules and my update. My updated price based on the rule will be the final price for next subscription. The following subscribers need to pay the corresponding amount of TVC or cryptocurrency in accordance with the latest number of users and price announced by me in accordance with the rules published.
TVC redemption is the method I strongly recommend, and I hope you can complete the redemption in the comment area of this script. This is like a blockchain structure, each comment is a block, each subscription is a chain, which is conducive to open and transparent publicity and traceability to avoid unnecessary disputes.
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