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OCC Options Volume & Open Interest

Pricing

$0.50 / 1,000 rows

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OCC Options Volume & Open Interest

OCC Options Volume & Open Interest

Daily US listed options volume by underlying from the Options Clearing Corporation: calls, puts, put/call ratio, customer vs firm vs market-maker flow and exchange split, plus open interest by strike and expiration and market-wide daily totals.

Pricing

$0.50 / 1,000 rows

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0.0

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Developer

Pushbuild Data

Pushbuild Data

Maintained by Community

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2

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1

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4 days ago

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Daily US listed options activity from the Options Clearing Corporation, the clearing house for every US options exchange. One source covers all 18 venues.

Use it to:

  • rank the most active option underlyings each day
  • track put/call ratios and customer versus market-maker flow for any ticker
  • map open interest by strike and expiration (call and put walls, expiry concentration)
  • follow market-wide contract volume day by day

Modes

volume (default): one row per underlying per day.

{"date": "2026-10-15", "underlying": "SPY", "callVolume": 6598048, "putVolume": 7683566, "totalVolume": 14281614,
"putCallRatio": 1.165, "customerCallSides": 5574156, "customerPutSides": 6263466, "firmCallSides": 99428,
"firmPutSides": 298929, "marketMakerCallSides": 7522512, "marketMakerPutSides": 8804737, "roots": ["2SPY", "SPY"]}
  • callVolume / putVolume / totalVolume: contracts traded (matches OCC's published totals)
  • *Sides: cleared trade sides by account type (customer, firm, market maker); each contract has a buy side and a sell side
  • roots: option roots included (adjusted roots after corporate actions are folded in)
  • byExchange: true adds exchanges with call and put volume per venue

openInterest: one row per strike and expiration for the given underlyings, or one per expiration with groupByExpiration.

{"underlying": "AAPL", "productSymbol": "AAPL", "expiration": "2026-10-16", "strike": 250.0,
"callOpenInterest": 48211, "putOpenInterest": 30570, "totalOpenInterest": 78781, "positionLimit": 25000000}

dailyTotals: OCC's market-wide daily contract volume: equity options, index and other options, debt options, futures, total.

Input

symbols, dateFrom, dateTo, byExchange, minVolume, groupByExpiration, expirationFrom, expirationTo, minOpenInterest, maxItems. See the input tab for details.

Volume for a trading day is available from OCC the same evening. Open interest reflects the most recent clearing cycle.