Every trading day, five minutes after the NSE opening bell, I want a fully-automated scan of all Futures & Options stocks—covering both index and equity option contracts. The script should detect any symbol where the very first traded price equals the session’s low (OPEN = LOW) or equals the session’s high (OPEN = HIGH) and immediately push a concise message to my Slack workspace so it shows up on my phone. What I need from you • A small, reliable program (Python, Node, or any language you prefer) that pulls live data from NSE or a compliant market-data API the moment it becomes available. • Logic that filters for the two conditions above and formats the alert as: “NIFTY 17500 CE – OPEN=LOW” (or HIGH). • A Slack integration—webhook or bot—delivering each qualifying line in real-time. If you already have a different, faster channel in mind, I’m open, but Slack is my first choice because that’s where I track trades on mobile. • Simple configuration: I should be able to add or exclude symbols, and adjust the evaluation window if the exchange changes its opening procedure. • Deployment guide and clean, commented source so I can run it on my own VPS or laptop. Acceptance criteria 1. On a live test day, I receive Slack alerts no later than 5m 30s after market open. 2. Each alert clearly specifies symbol, strike, and whether the condition is OPEN=LOW or OPEN=HIGH. 3. False positives stay under 1 %, verified by end-of-day data. Let me know the tech stack you’d like to use and how soon you can have a working prototype ready.