AlgoStorm Institutional Key Levels (IKL)

For US Index Futures and DAX.

• Supported Markets: Universal application for centralized futures markets including US Indices (ES, NQ, YM, RTY) and European Indices (DAX/FDAX, FDXM).
• Supported Timeframes: Designed specifically for 2-minute through 30-minute charts. (Note: Due to the historical buffers required for multi-session mapping, Pine Script will reject timeframes below 2-minutes).
• Timezone Mastery: Flawlessly handles Daylight Saving Time (DST) transitions natively. US Futures are bound strictly to America/New_York, while DAX/Eurex Futures are strictly bound to Europe/Berlin.
• Fixed-Pool Drawing Engine: Most level indicators suffer from memory bloat and chart lag due to constant object creation and garbage collection limits. The IKL utilizes a highly optimized "fixed-pool" architecture. Lines and labels are generated only once on the first bar and recycled dynamically.
• Smart Label Stagger: Features a forward-pass algorithm that detects and pushes overlapping labels apart (user-adjustable separation), ensuring your chart remains pristine regardless of price compression.

• Globex Structure: Previous Day High/Low (Full 18:00–17:00 session) and Overnight High/Low (18:00 to 09:30 ET).
• RTH Anchors: Previous Day Close (PDC) locked exactly at the 16:00 ET cash close, and the RTH Open (09:30 ET) held all day.
• Gap Fill Zone: Automatically draws an asynchronous highlight box between the PDC and current RTH open if an unfilled gap of more than 2 ticks exists.
• Auction Metrics: 15-minute Opening Range (09:30–09:45 ET) and the standard Initial Balance (09:30–10:30 ET) with optional 100%, 150%, and 200% IB extension bands.

• Asian / Pre-London Phase: Tracks Eurex overnight high/low from 01:00 CET until Frankfurt liquidity arrives at 08:00 CET.
• Euro / Frankfurt Session: Plots the 08:00 CET Open and the 30-minute Euro Opening Range (08:00–08:30 CET).
• Xetra Cash Session: Plots the definitive Xetra Open (09:00 CET), Xetra OPR (09:00–09:30 CET), and the Previous Xetra Close (17:30 CET) which acts as the DAX equivalent to the US PDC.
• US Open Impact: Captures the 15:30 CET open and 30-minute OPR, marking the massive liquidity injection when US equity markets open.

• Algorithmic VWAPs: Plots the exact Daily and Session VWAP bands used by institutional execution desks to grade their fills. Features a full Globex Daily VWAP (resets 18:00 ET), a localized NY VWAP (resets 09:30 ET), and a dedicated Xetra VWAP (resets 09:00 CET).
• Custom Value Area Engine: Features a built-in, manual array-based Volume Profile engine. It calculates the Point of Control (POC) and Value Area High/Low (VAH/VAL) for both RTH and Xetra sessions independently, bypassing standard Pine Script volume limitations. Users can customize the Value Area % and price-row tick size.