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instrument { name = "Pivot Points", icon="indicators:ADX", overlay = true } method_id = input (1, "Type", input.string_selection, { "Classic", "Fibonacci", "Camarilla", "Woodie", "DeMark" }) input_group { "Pivot Point", level_0_color = input { default = "red", type = input.color }, level_0_width = input { default = 1, type = input.line_width } } input_group { "Level 1", level_1_color = input { default = "green", type = input.color }, level_1_width = input { default = 1, type = input.line_width } } input_group { "Level 2", level_2_color = input { default = "blue", type = input.color }, level_2_width = input { default = 1, type = input.line_width } } input_group { "Level 3", level_3_color = input { default = "yellow", type = input.color }, level_3_width = input { default = 1, type = input.line_width } } local function classic(candle) p = (candle.high + candle.low + candle.close) / 3 r1 = 2 * p - candle.low r2 = p + candle.high - candle.low r3 = candle.high + 2 * (p - candle.low) s1 = 2 * p - candle.high s2 = p - candle.high + candle.low s3 = candle.low - 2 * (candle.high - p) end local function fibonacci(candle) p = (candle.high + candle.low + candle.close) / 3 r1 = p + (candle.high - candle.low) * 0.382 r2 = p + (candle.high - candle.low) * 0.618 r3 = p + (candle.high - candle.low) s1 = p - (candle.high - candle.low) * 0.382 s2 = p - (candle.high - candle.low) * 0.618 s3 = p - (candle.high - candle.low) end local function camarilla(candle) p = (candle.high + candle.low + candle.close) / 3 r1 = p + (candle.high - candle.low) * 1.1 / 12 r2 = p + (candle.high - candle.low) * 1.1 / 6 r3 = p + (candle.high - candle.low) * 1.1 / 4 s1 = p - (candle.high - candle.low) * 1.1 / 12 s2 = p - (candle.high - candle.low) * 1.1 / 6 s3 = p - (candle.high - candle.low) * 1.1 / 4 end local function woodie(candle) p = (candle.high + candle.low + 2 * candle.close) / 4 r1 = 2 * p - candle.low r2 = p + (candle.high - candle.low) s1 = 2 * p - candle.high s2 = p - (candle.high - candle.low) end local function demark(candle) x = candle.high + 2 * candle.low + candle.close r1 = x/2 - candle.low p = x / 4 s1 = x/2 - candle.high end local methods = { classic, fibonacci, camarilla, woodie, demark } local resolution = "1W" if is_daily then resolution = "1M" elseif is_weekly or is_monthly then resolution = "1Y" end sec = security (current_ticker_id, resolution) if sec then local method = methods [method_id] method (sec) plot (p, "Pivot", level_0_color, level_0_width, 0, style.levels, na_mode.restart) plot (r1, "R1", level_1_color, level_1_width, 0, style.levels, na_mode.restart) plot (r2, "R2", level_2_color, level_2_width, 0, style.levels, na_mode.restart) plot (r3, "R3", level_3_color, level_3_width, 0, style.levels, na_mode.restart) plot (s1, "S1", level_1_color, level_1_width, 0, style.levels, na_mode.restart) plot (s2, "S2", level_2_color, level_2_width, 0, style.levels, na_mode.restart) plot (s3, "S3", level_3_color, level_3_width, 0, style.levels, na_mode.restart) end
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