Pine Script v6

//@version=6
indicator(
     title            = "Pulse Score Signal",
     shorttitle       = "Pulse",
     overlay          = true,
     max_labels_count = 500
     )

// ── Inputs ─────────────────────────────────────────────────────
fast_len     = input.int(8,  minval=2,  maxval=200, title="Fast MA",  group="Moving averages")
slow_len     = input.int(21, minval=5,  maxval=500, title="Slow MA",  group="Moving averages")
ma_type      = input.string("EMA", options=["EMA","SMA"],             title="MA type", group="Moving averages")
vol_mult     = input.float(2.0, minval=1.0, maxval=5.0, step=0.1,    title="Volume surge threshold (×avg)", group="Filters")
show_labels  = input.bool(true,  title="Show BUY / SELL labels",      group="Visuals")
show_shading = input.bool(true,  title="Shade background",            group="Visuals")
show_table   = input.bool(true,  title="Show dashboard",              group="Visuals")

// ── Calculations ────────────────────────────────────────────────
fast_ma = ma_type == "EMA" ? ta.ema(close, fast_len) : ta.sma(close, fast_len)
slow_ma = ma_type == "EMA" ? ta.ema(close, slow_len) : ta.sma(close, slow_len)

avg_vol     = ta.sma(volume, 20)
vol_surge   = volume > avg_vol * vol_mult

up_count = 0
for i = 0 to 9
    if close[i] > open[i]
        up_count += 1
consistency = up_count / 10.0

atr_20      = ta.atr(20)
momentum    = (close - ta.sma(close, 20)) / ta.sma(close, 20) * 100
rsi_14      = ta.rsi(close, 14)

// ── Score components (each 0–20) ────────────────────────────────
s_momentum  = math.min(math.max(momentum * 2, 0), 20)
s_volume    = vol_surge ? 20.0 : math.min(math.max((volume / avg_vol - 1) * 10, 0), 20)
s_consist   = consistency * 20
s_rsi       = rsi_14 > 80 ? 0.0 :
              rsi_14 >= 55 and rsi_14 <= 75 ? 20.0 :
              rsi_14 > 75 ? math.max((80 - rsi_14) / 5 * 20, 0) :
              rsi_14 >= 40 ? math.min((rsi_14 - 40) / 15 * 20, 20) :
              0.0

pulse_score = s_momentum + s_volume + s_consist + s_rsi

// ── Crossover signals ───────────────────────────────────────────
bullish_cross = ta.crossover(fast_ma,  slow_ma)
bearish_cross = ta.crossunder(fast_ma, slow_ma)
is_bullish    = fast_ma > slow_ma

// ── Visuals ─────────────────────────────────────────────────────
plot(fast_ma, title="Fast MA", color=color.new(#7cf0c8, 0), linewidth=2)
plot(slow_ma, title="Slow MA", color=color.new(#f0b84c, 0), linewidth=2)

bull_bg = color.new(color.green, 92)
bear_bg = color.new(color.red,   92)
bgcolor(show_shading ? (is_bullish ? bull_bg : bear_bg) : na)

if bullish_cross and show_labels
    label.new(bar_index, low,
              text      = "BUY  " + str.tostring(math.round(pulse_score)),
              style     = label.style_label_up,
              color     = color.new(#c8f135, 5),
              textcolor = #0a0a0b,
              size      = size.normal,
              yloc      = yloc.belowbar)

if bearish_cross and show_labels
    label.new(bar_index, high,
              text      = "SELL  " + str.tostring(math.round(pulse_score)),
              style     = label.style_label_down,
              color     = color.new(#f0604c, 5),
              textcolor = color.white,
              size      = size.normal,
              yloc      = yloc.abovebar)

// ── Dashboard table ─────────────────────────────────────────────
if show_table and barstate.islast
    var table dash = table.new(
         position     = position.top_right,
         columns      = 2,
         rows         = 7,
         bgcolor      = color.new(#0a0a0b, 20),
         border_color = color.new(color.white, 70),
         border_width = 1)

    cell(c, r, txt, clr) =>
        table.cell(dash, c, r, txt,
                   text_color = clr,
                   text_size  = size.small,
                   bgcolor    = color.new(#0a0a0b, 20))

    score_color = pulse_score >= 70 ? #c8f135 : pulse_score >= 40 ? #f0b84c : #f0604c
    sig_txt     = is_bullish ? "▲  BULLISH" : "▼  BEARISH"
    sig_clr     = is_bullish ? #c8f135      : #f0604c

    cell(0,0,"PULSE SCORE",  color.gray), cell(1,0,str.tostring(math.round(pulse_score)) + " / 100", score_color)
    cell(0,1,"Signal",       color.gray), cell(1,1,sig_txt,  sig_clr)
    cell(0,2,"Momentum",     color.gray), cell(1,2,str.tostring(math.round(s_momentum))  + " / 20", color.white)
    cell(0,3,"Volume",       color.gray), cell(1,3,str.tostring(math.round(s_volume))    + " / 20", color.white)
    cell(0,4,"Consistency",  color.gray), cell(1,4,str.tostring(math.round(s_consist))   + " / 20", color.white)
    cell(0,5,"RSI (14)",     color.gray), cell(1,5,str.tostring(math.round(s_rsi))       + " / 20", color.white)
    cell(0,6,"Price",        color.gray), cell(1,6,str.tostring(close, format.mintick),   color.white)

alertcondition(bullish_cross, title="Pulse BUY",  message="Pulse Score BUY | Score: {{plot_0}}")
alertcondition(bearish_cross, title="Pulse SELL", message="Pulse Score SELL | Score: {{plot_0}}")