[blackcat] L3 Banker Fund Flow Trend Oscillator

Level: 3

The large funds or banker fund are often referred to as Whale. Whale can have a significant impact on the price movements in various markets, especially in cryptocurrency . Therefore, how to monitor Whale trends is of great significance both in terms of fundamentals and technical aspects.


L3 Banker Fund Flow Trend Oscillator can give you a model of complete banker fund flow operation in cycles. Although the script is not so complicated, it is comprehensive to disclose the price trend. That is the reason why I list this as Level 3. Each cycle of banker fund flow may have 5 steps in max as entry, increase position, decrease position, exit, and weak rebound for exit.

Key Signal

1. banker fund entry with yellow candle

2. banker increase position with green candle

3. banker decrease position with white candle

4. banker fund exit/quit with red candle

5. banker fund weak rebound with blue candle

Pros and Cons


1. Model banker fund behavior in complete cycles
2. Overbought and oversold can be directly observed due to oscillator nature
3. the transition points are clear for entry or exit


1. Simple modelling, no further complex behaviors can be disclosed
2. trade by trend following the banker fund, it is still under the trend analysis prerequisite


I believe you will like this one.


In real life, I am a prolific inventor. I have successfully applied for more than 60 international and regional patents in the past 12 years. But in the past two years or so, I have tried to transfer my creativity to the development of trading strategies. Tradingview is the ideal platform for me. I am selecting and contributing some of the hundreds of scripts to publish in Tradingview community. Welcome everyone to interact with me to discuss these interesting pine scripts.

The scripts posted are categorized into 5 levels according to my efforts or manhours put into these works.

Level 1 : interesting script snippets or distinctive improvement from classic indicators or strategy. Level 1 scripts can usually appear in more complex indicators as a function module or element.

Level 2 : composite indicator/strategy. By selecting or combining several independent or dependent functions or sub indicators in proper way, the composite script exhibits a resonance phenomenon which can filter out noise or fake trading signal to enhance trading confidence level.

Level 3 : comprehensive indicator/strategy. They are simple trading systems based on my strategies. They are commonly containing several or all of entry signal, close signal, stop loss, take profit, re-entry, risk management, and position sizing techniques. Even some interesting fundamental and mass psychological aspects are incorporated.

Level 4 : script snippets or functions that do not disclose source code. Interesting element that can reveal market laws and work as raw material for indicators and strategies. If you find Level 1~2 scripts are helpful, Level 4 is a private version that took me far more efforts to develop.

Level 5 : indicator/strategy that do not disclose source code. private version of Level 3 script with my accumulated script processing skills or a large number of custom functions. I had a private function library built in past two years. Level 5 scripts use many of them to achieve private trading strategy.
Note di rilascio: This new release add Alerts on Yellow, Green, White, Red, Blue Candles
Script open-source

Nello spirito di condivisione promosso da TradingView, l'autore (al quale vanno i nostri ringraziamenti) ha deciso di pubblicare questo script in modalità open-source, così che chiunque possa comprenderlo e testarlo. Puoi utilizzarlo gratuitamente, ma il riutilizzo del codice è subordinato al rispetto del Regolamento. Per aggiungerlo al grafico, mettilo tra i preferiti.

Vuoi usare questo script sui tuoi grafici?
"Win$ & Donate w/ This" Address:
BTC: 1GeuxGE6UUato7AgMnNUjSg56mSzQ6Wxxk
USDT ERC20: 0xfd4d0eb131e81f44530849c1a966cb261dd6bda2
ETH: 0xfd4d0eb131e81f44530849c1a966cb261dd6bda2
LINK: 0xfd4d0eb131e81f44530849


Thanks for your generous sharings:)
350 coin
+6 Rispondi
Was researching on funds flow analysis and whales behavior. Thanks for the great work Sir !
100 coin
+2 Rispondi
Great work Sir!
+8 Rispondi
blackcat1402 sgrabowski15
@sgrabowski15, hope it can be helpful
+4 Rispondi
BullLover blackcat1402
@blackcat1402, What happen to this Oscillator? The colour all turns to blue for no reason.
+18 Rispondi
winsontieu BullLover
@BullLover, me too ... i already send to report ..see what happen
+6 Rispondi
blackcat1402 winsontieu
@winsontieu, many others fedback my other indicators were suffering similar problems as well. I have no change or update on script up to now. I believe, there might be sth wrong with Tradingview pine engine...
+2 Rispondi
chong9447 blackcat1402
@blackcat1402, when its will recover back the color ?
+1 Rispondi
blackcat1402 chong9447
@chong9447, i have no idea about that, but i submitted a ticket to tradingview already.
+2 Rispondi
chong9447 blackcat1402
@blackcat1402, thnaks, very useful indicator, hopefully can recover as soon as possible.
+2 Rispondi