TradingView · MT4 / MT5 · AmiBroker AFL

Trading scripts and tools you can test for yourself

I’m Tanay Roy. I publish free TradingView indicators, build testing tools at JSKAPPS, and write books on validating a strategy before you risk money on it.

“The number one trading secret is that there is no secret.”

Candlestick Stats · NIFTY 5mInvite-only
Candlestick Stats on a NIFTY 5-minute chart: a detected engulfing pattern with its win rate, returns and breakout statistics in a table
Open sourceMost scripts free to read and use
45 metricsJSK TradeProof, in your spreadsheet
2 booksOn testing before trading live
Since 2020Coding and testing strategies

Premium tools

Built to answer one question: is it real?

Free trials, purchases and licences are handled on jskapps.com.

Excel add-inGoogle SheetsFree tier

JSK TradeProof

Your trade history, analysed like a quant would, inside your own spreadsheet. 45 metrics, Monte Carlo, what-if and out-of-sample tests.

  • 45 performance and risk metrics, for all trades, longs only and shorts only
  • Monte Carlo resampling, including risk of ruin
  • What-if scenarios
  • Out-of-sample and walk-forward testing
JSK TradeProof
Monte Carlo simulation sheet in Google Sheets with percentile outcomes and risk of ruin, next to the TradeProof side panel
TradingViewInvite-only

Binary Option Ultimate Backtester

Backtest any binary-options strategy with real payout, expiry and Martingale rules. Connect your own script with two lines; no code edits.

TradingViewInvite-only

Candlestick Stats

Do candlestick patterns work on your market? See win rate, returns and breakout behaviour for 44 patterns, on any symbol and timeframe.

From the TradingView community

What traders say

Comments left on my script pages on TradingView, quoted as written.

See all on TradingView
…Now my chart looks clean and neat…
@AsHoK_ElaN on TradingView · MTF Pivots Zones · Jul 2022
Have been searching for this for a long time. Very useful indicator.
@kolla_rahul on TradingView · Weekly Options Expiry Candle · Apr 2025
This is brilliant. Thank you for your work.
@fredred10 on TradingView · MTF Ichimoku Analysis · Oct 2023
Great work and really useful to understand ichimoku, congrats and thanks for share !!
@raguilarm on TradingView · ICHIMOKU Trading (beta) · Mar 2022
…a great study and valuable effort. It helped me save time. Thank you so much.
@Niteya on TradingView · MTF Ichimoku Analysis · Apr 2022
Really beautiful script. Thank you.
@JackHertz on TradingView · ICHIMOKU Trading (beta) · Mar 2024

New scripts and research, as they ship

Follow along on TradingView and YouTube. No signals, no hype.