Get Dow jones industrial average trading volume Code That Actually Works

//@version=5
indicator("Dow Jones Industrial Average Trading Volume", shorttitle="DJIA Vol", overlay=false)

// Inputs
sym_input = input.symbol("YM1!", title="Dow Futures Symbol", tooltip="Use YM1! for continuous E-mini Dow Jones futures volume")
tf_input = input.timeframe("", title="Volume Timeframe", tooltip="Leave blank for chart timeframe")
ma_len = input.int(20, title="Volume MA Length", minval=1)
high_mult = input.float(1.5, title="High Volume Multiplier", minval=1.0, step=0.1)
show_div = input.bool(true, title="Show Volume Divergence")
div_len = input.int(5, title="Divergence Lookback", minval=2)

// Colors
bull_color = input.color(color.new(color.green, 20), "Bullish Volume")
bear_color = input.color(color.new(color.red, 20), "Bearish Volume")
ma_color = input.color(color.blue, "Volume MA Color")

// Fetch Dow volume and price from YM1!
vol_src = request.security(sym_input, tf_input, volume, lookahead=barmerge.lookahead_off)
price_src = request.security(sym_input, tf_input, close, lookahead=barmerge.lookahead_off)

// Volume calculations
vol_ma = ta.sma(vol_src, ma_len)
is_high_vol = vol_src > vol_ma * high_mult
vol_color = price_src > price_src[1] ? (is_high_vol ? bull_color : color.gray) : (is_high_vol ? bear_color : color.silver)

// Simple volume divergence (price makes new high/low but volume doesn't)
price_high = ta.pivothigh(price_src, div_len, div_len)
price_low = ta.pivotlow(price_src, div_len, div_len)
vol_high = ta.pivothigh(vol_src, div_len, div_len)
vol_low = ta.pivotlow(vol_src, div_len, div_len)

bear_div = not na(price_high) and na(vol_high)
bull_div = not na(price_low) and na(vol_low)

// Plots
plot(vol_src, title="DJIA Volume", color=vol_color, style=plot.style_columns, linewidth=2)
plot(vol_ma, title="Volume MA", color=ma_color, linewidth=2)

// Zero line
hline(0, title="Zero Line", color=color.gray, linestyle=hline.style_dashed)

// Background highlights for divergences
bgcolor(show_div and bear_div ? color.new(color.red, 85) : na, title="Bearish Divergence")
bgcolor(show_div and bull_div ? color.new(color.green, 85) : na, title="Bullish Divergence")

// Table for stats
if barstate.islast
    var table stats_table = table.new(position.top_right, 2, 4, bgcolor=color.white, border_width=1)
    table.cell(stats_table, 0, 0, "Current Vol", text_color=color.black)
    table.cell(stats_table, 1, 0, str.tostring(math.round(vol_src)), text_color=color.black)
    table.cell(stats_table, 0, 1, "Vol MA", text_color=color.black)
    table.cell(stats_table, 1, 1, str.tostring(math.round(vol_ma)), text_color=color.black)
    table.cell(stats_table, 0, 2, "High Vol?", text_color=color.black)
    table.cell(stats_table, 1, 2, is_high_vol ? "YES" : "NO", text_color=is_high_vol ? color.red : color.green)

// Alerts
alertcondition(is_high_vol and price_src > price_src[1], title="Bullish High Volume", message="DJIA Bullish Volume Spike on {{ticker}}!")
alertcondition(is_high_vol and price_src < price_src[1], title="Bearish High Volume", message="DJIA Bearish Volume Spike on {{ticker}}!")
alertcondition(bull_div, title="Bullish Volume Divergence", message="Potential Bullish Divergence in DJIA Volume!")
alertcondition(bear_div, title="Bearish Volume Divergence", message="Potential Bearish Divergence in DJIA Volume!")