[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"agreements:[object Object]":3,"product:enhanced-opening-range-initial-balance-en":21},[4,9,12,15,18],{"url":5,"name":6,"showInBottom":7,"isPolicy":8},"https:\u002F\u002Fmy.atas.net\u002Fuser\u002FpublicDoc\u002FAgreement\u002Fterm-of-use-1657623578","Terms of use",true,false,{"url":10,"name":11,"showInBottom":7,"isPolicy":8},"https:\u002F\u002Fmy.atas.net\u002Fuser\u002FpublicDoc\u002FAgreement\u002Flicense-agreement-1657623578","License Agreement",{"url":13,"name":14,"showInBottom":7,"isPolicy":7},"https:\u002F\u002Fmy.atas.net\u002Fuser\u002FpublicDoc\u002FPolicy\u002FCookie-Policy_1657623578","Cookie Policy",{"url":16,"name":17,"showInBottom":7,"isPolicy":7},"https:\u002F\u002Fmy.atas.net\u002Fuser\u002FpublicDoc\u002FPolicy\u002FPrivacy-Policy_1657623578","Privacy Policy",{"url":19,"name":20,"showInBottom":7,"isPolicy":8},"https:\u002F\u002Fmy.atas.net\u002Fuser\u002FpublicDoc\u002FAgreement\u002Fcontract-offer-1657623578","Partnership Agreement",{"product":22,"recommendations":67},{"id":23,"name":24,"slug":25,"vendor":26,"vendorSlug":27,"category":28,"subcategory":29,"description":30,"shortDescription":31,"vendorDescription":32,"details":33,"price":42,"media":44,"facets":52,"hasFiles":8,"publishedDate":66},"567076e6-6d20-4463-9554-f4c6ad651119","Enhanced Opening Range & Initial Balance","enhanced-opening-range-initial-balance","MazingerK","mazingerk","Algotrading","Indicators","\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">OPR + IB continuously tracks two key intraday ranges — Opening Price Range (OPR) and Initial Balance (IB) — for any configured session.\u003C\u002Fp>\n\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">\u003Cstrong>OPR\u003C\u002Fstrong> — high\u002Flow over a configurable window at session start (default 15 min, 1–240 min). Sets the initial volatility \"footprint\" traders use to frame the session.\u003C\u002Fp>\n\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">\u003Cstrong>IB\u003C\u002Fstrong> — high\u002Flow of a longer opening window (default 60 min, 1–240 min), tracked independently of OPR. Describes the broader early-session range.\u003C\u002Fp>\n\u003Cblockquote class=\"ml-2 border-l-4 border-[hsl(var(--border-300)\u002F0.1)] pl-4 text-text-300\">\n\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">OPR and IB levels are not a standalone buy\u002Fsell signal. The indicator visualizes the session's structural ranges — the trader interprets them independently.\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">\u003Cstrong>Sessions:\u003C\u002Fstrong> US (9:30 AM–4:00 PM ET), Eurex (2:00 AM–12:00 PM chart time), Asia (8:00 PM–3:00 AM, overnight), Custom — own hours and UTC offset (UTC-12…UTC+14).\u003C\u002Fp>\n\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">\u003Cstrong>Extensions.\u003C\u002Fstrong> Three levels (First\u002FSecond\u002FThird) above and below each range, own % for each (default 50\u002F80\u002F100%, range 1–500%), independent upper\u002Flower toggles, dashed lines with fading opacity (70→50→30%), optional filled zones.\u003C\u002Fp>\n\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">\u003Cstrong>Rendering.\u003C\u002Fstrong> Solid lines at highs\u002Flows, dashed midpoint, labels with exact price at the right edge (background fill for any theme). Smart collision avoidance keeps labels tidy even with 18+ active. IB draws beneath OPR.\u003C\u002Fp>\n\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">Traders can read context from price interaction with the levels: holding above\u002Fbelow a high\u002Flow — potential breakout confirmation; return to midpoint after an extension — mean-reversion setup; continuation or exhaustion signs at extensions; OPR\u002FIB levels clustering — confluence zone; comparing OPR\u002FIB widths — range expansion\u002Fcompression.\u003C\u002Fp>\n\u003Ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\" dir=\"ltr\">Problem It Solves\u003C\u002Fh3>\n\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">Manually drawing opening levels is slow, error-prone, and repeats every session. OPR + IB calculates, draws, and extends the ranges in real time, freeing the trader to focus on decisions instead of chart markup.\u003C\u002Fp>\n\u003Ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\" dir=\"ltr\">Key Features\u003C\u002Fh3>\n\u003Cul class=\"[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\">\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Dual-range tracking\u003C\u002Fstrong> — OPR and IB are independent: own duration, colors, visibility.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Flexible extensions\u003C\u002Fstrong> — 3 levels per range (6 total), own % and toggles for each; any custom scheme.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Multi-session\u003C\u002Fstrong> — US, Eurex, Asia, Custom with UTC offset in one indicator.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>No Fill mode\u003C\u002Fstrong> — filled zones or lines only, separately for OPR and IB.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Smart labels\u003C\u002Fstrong> — auto-spacing with no overlap (up to 18+ labels), semi-transparent background, renders above other elements.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Real-time\u003C\u002Fstrong> — tick-by-tick updates, lines extend all session.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Zero config\u003C\u002Fstrong> — works instantly with sensible defaults (OPR 15 min, IB 60 min, US session).\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\" dir=\"ltr\">How It Works\u003C\u002Fh3>\n\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">At session start, the indicator resets and captures highs\u002Flows during the OPR window (15 min) and, independently, the IB window (60 min); the midpoint is calculated automatically. Once each window closes, levels lock and draw as lines for the rest of the session. With extensions enabled, dashed lines project at the configured %, with optional fill. All labels show exact price without overlap.\u003C\u002Fp>\n\u003Ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\" dir=\"ltr\">Settings\u003C\u002Fh3>\n\u003Cul class=\"[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\">\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Session\u003C\u002Fstrong> — type (US\u002FEurex\u002FAsia\u002FCustom), custom hours, UTC offset.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>OPR \u002F IB\u003C\u002Fstrong> — show\u002Fhide, No Fill, duration (1–240 min), extend lines, colors and line width, labels, fill — configured independently for each range.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>OPR \u002F IB Extensions\u003C\u002Fstrong> — % for First\u002FSecond\u002FThird (1–500%), upper\u002Flower toggles, opacity, fill — separate for each range.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\" dir=\"ltr\">Example Use Cases\u003C\u002Fh3>\n\u003Cul class=\"[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\">\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Breakout.\u003C\u002Fstrong> Price holds above OPR High — trader watches the move toward First Extension as a reference.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Mean-reversion.\u003C\u002Fstrong> Price reaches IB High and reverses — trader evaluates a return to the midpoint as a target.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Session transition.\u003C\u002Fstrong> At the US open, the trader checks price against the prior Eurex session's OPR\u002FIB levels.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Extension targets.\u003C\u002Fstrong> After a breakout — 50\u002F80\u002F100% levels as sequential reference points.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Confluence.\u003C\u002Fstrong> OPR High, IB Midpoint, and Second Extension close together — a zone of added attention.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Range compression.\u003C\u002Fstrong> Comparing OPR\u002FIB width — a cue to revisit volatility expectations.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\" dir=\"ltr\">Installation\u003C\u002Fh3>\n\u003Col class=\"[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\">\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">Download the indicator's \u003Ccode class=\"bg-text-200\u002F5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]\">.dll\u003C\u002Fcode> file.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">In ATAS: Indicators → add → select the downloaded file.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">Update the indicator list \u002F restart ATAS if prompted.\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">Add it to a chart — it appears as \u003Cstrong>\"OPR + IB.\"\u003C\u002Fstrong>\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">Configure session, durations, colors, and extensions to your liking.\u003C\u002Fli>\n\u003C\u002Fol>\n\u003Cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\">No extra dependencies required. Works with any instrument and timeframe in ATAS.\u003C\u002Fp>\n\u003Ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\" dir=\"ltr\">Technical Details\u003C\u002Fh3>\n\u003Cul class=\"[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\" dir=\"ltr\">\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Platform:\u003C\u002Fstrong> ATAS v8+\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Language:\u003C\u002Fstrong> C#, .NET\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>Version:\u003C\u002Fstrong> 5.4\u003C\u002Fli>\n\u003Cli class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u003Cstrong>© 2025 MazingerK\u003C\u002Fstrong> — All Rights Reserved.\u003C\u002Fli>\n\u003C\u002Ful>","Enhanced OPR + IB — a free ATAS indicator: tracks and visualizes the Opening Price Range and Initial Balance across configurable sessions (US, Eurex, Asia, or Custom) — high\u002Flow\u002Fmid lines, extension levels, and filled zones on the chart.","An independent trader and developer building custom indicators for ATAS. 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