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OARK Most Active Options Strike Prices Whale BUY Activity - 5 day

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Represents the strikes that had the highest premium of whale flow (on the ASK side) over the past 5 trading days.

OARK Most Active Options Strike Prices Whale SALES Activity - 5 day

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Represents the strikes that had the highest premium of whale flow (on the BID side) over the past 5 trading days.

OARK Open Interest Trend

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Total Open Interest of Calls & Puts across all strikes and expirations over the past 16 trading days.

OARK Largest 1-Day Open Interest Movements

Expires Type Strike OI Change Percent
08/21/2026 PUT $36.00 4 +2 +100.00%
02/20/2026 CALL $30.00 0 0
02/20/2026 CALL $31.00 0 0
02/20/2026 CALL $32.00 0 0
02/20/2026 CALL $33.00 0 0
02/20/2026 CALL $34.00 0 0
05/15/2026 PUT $12.00 0 0
05/15/2026 PUT $13.00 0 0
05/15/2026 PUT $14.00 0 0
05/15/2026 PUT $15.00 0 0
05/15/2026 PUT $16.00 0 0
05/15/2026 PUT $17.00 0 0

Contracts with largest changes in open interest from the previous trading day to the current/most recent.

OARK News

  • What the end of the stock market's ‘FANG-era’ means for ETFs

    12/24 03:59 pm

    MarketWatch

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