nse-delivery

Business

NSE delivery % data — surface stocks with high genuine buying

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Source SKILL.md: https://github.com/taracodlabs/aiden/blob/HEAD/skills/nse-delivery/SKILL.md

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NSE Delivery

Analyze NSE delivery percentage data to find stocks with high genuine buying (delivery trades vs total traded volume), bulk deals, and block deals — filters intraday noise from real accumulation.

When to Use

User asks which stocks have high delivery percentage today
User wants to spot genuine accumulation vs intraday speculation
User asks about bulk deals or block deals on NSE
User wants to filter high-volume stocks by delivery quality
User asks "are institutions accumulating this stock?"

How to Use

Get delivery data for a specific stock

$symbol = "RELIANCE"
$headers = @{ "User-Agent" = "Mozilla/5.0"; "Referer" = "https://www.nseindia.com" }
Invoke-WebRequest -Uri "https://www.nseindia.com" -SessionVariable nse -Headers $headers | Out-Null
$resp = Invoke-RestMethod `
  -Uri "https://www.nseindia.com/api/quote-equity?symbol=$symbol" `
  -Headers $headers -WebSession $nse
[PSCustomObject]@{
  Symbol          = $symbol
  TotalVolume     = $resp.securityWiseDP.quantityTraded
  DeliveryVolume  = $resp.securityWiseDP.deliveryQuantity
  DeliveryPercent = $resp.securityWiseDP.deliveryToTradedQuantity
}

Scan Nifty 50 for stocks with delivery > 60%

$headers = @{ "User-Agent" = "Mozilla/5.0"; "Referer" = "https://www.nseindia.com" }
Invoke-WebRequest -Uri "https://www.nseindia.com" -SessionVariable nse -Headers $headers | Out-Null

$nifty50 = (Invoke-RestMethod `
  -Uri "https://www.nseindia.com/api/equity-stockIndices?index=NIFTY%2050" `
  -Headers $headers -WebSession $nse).data.symbol

$results = foreach ($sym in $nifty50) {
  Start-Sleep -Milliseconds 300   # Throttle to avoid rate limits
  try {
    $q = Invoke-RestMethod `
      -Uri "https://www.nseindia.com/api/quote-equity?symbol=$sym" `
      -Headers $headers -WebSession $nse
    $dp = $q.securityWiseDP.deliveryToTradedQuantity
    if ($dp -gt 60) {
      [PSCustomObject]@{ Symbol = $sym; DeliveryPct = $dp }
    }
  } catch {}
}
$results | Sort-Object DeliveryPercent -Descending

Get bulk deals for today

$headers = @{ "User-Agent" = "Mozilla/5.0"; "Referer" = "https://www.nseindia.com" }
Invoke-WebRequest -Uri "https://www.nseindia.com" -SessionVariable nse -Headers $headers | Out-Null
$resp = Invoke-RestMethod `
  -Uri "https://www.nseindia.com/api/bulk-deal-archives?number=10&series=EQ&from=&to=&symbol=&csv=false" `
  -Headers $headers -WebSession $nse
$resp.data | Select-Object symbol, clientName, buyOrSellFlag, quantityTraded, tradePrice, date

Get block deals for today

$headers = @{ "User-Agent" = "Mozilla/5.0"; "Referer" = "https://www.nseindia.com" }
Invoke-WebRequest -Uri "https://www.nseindia.com" -SessionVariable nse -Headers $headers | Out-Null
$resp = Invoke-RestMethod `
  -Uri "https://www.nseindia.com/api/block-deal-archives?number=10&series=EQ&from=&to=&symbol=&csv=false" `
  -Headers $headers -WebSession $nse
$resp.data | Select-Object symbol, clientName, buyOrSellFlag, quantityTraded, tradePrice, date

Examples

"What is the delivery percentage for HDFC Bank today?" → Fetch quote for HDFCBANK, extract deliveryToTradedQuantity — above 50% is considered healthy delivery.

"Which Nifty 50 stocks have delivery above 60% today?" → Iterate over Nifty 50 symbols, fetch each quote, filter by delivery percentage threshold.

"Were there any bulk deals in IT stocks today?" → Fetch bulk deals archive and filter by sector or symbol name containing "INFY", "TCS", "WIPRO".

Cautions

Delivery data is updated once after market close — not available intraday
High delivery percentage alone is not sufficient for a buy signal — check price trend and volumes together
The Nifty 50 scan loop makes ~50 API calls; add a Start-Sleep delay to avoid NSE rate limiting
Bulk deal threshold is ≥ 0.5% of listed shares; block deal threshold is ≥ 5 lakh shares or ₹5 Cr value