STOXGEN — Chart

Built-ins available: close, open, high, low, volume, time (arrays), and functions sma(src,len), ema(src,len), rsi(len), highest(src,len), lowest(src,len), crossover(a,b), crossunder(a,b). Call plot(name, seriesArray, color) to draw a line. 3s execution timeout.

OPTION CONTRACT CHART

UNDERLYING

EXPIRY

STRIKE

TYPE

Active (not-yet-expired) contracts show the exact strike's real OHLC. Expired contracts can only be shown ATM-relative (a real data-source limitation, not an approximation) — the expiry type (weekly/monthly) must be confirmed, never guessed.

LAYERS · FORMULA · COMPARE

ACTIVE LAYERS

FORMULA / SPREAD / RATIO

Operators + - * /, brackets and numbers. Operands: symbol RELIANCE, exchange BSE:RELIANCE, option UNDERLYING:YYYY-MM-DD:STRIKE:CE. Examples: NIFTY/BANKNIFTY, HDFCBANK - ICICIBANK, NIFTY:2026-10-07:25000:CE + NIFTY:2026-10-07:25000:PE (option operands must be a real, not-yet-expired expiry/strike — the Straddle builder below lists them). Put spaces around a minus (A - B) — a hyphen with no spaces is part of a name (BAJAJ-AUTO). Max 6 operands. Bars are combined only where every operand has a bar at the same time (never filled in). Sums show approximate high/low; ratios/spreads are drawn as a close line.

STRADDLE (CE + PE, same strike)

COMPARE (% change)

Every line is shown as % change from the first visible bar they all share (scrolling/zooming re-bases it). Only bars present in every compared series are shown; live ticks pause while Compare is on, and drawings plus price-overlay indicators are hidden (they are price-based) until Compare is cleared.