HROW open interest by strike

From the closing options book · October 20, 2026 · updated after every close

At the October 20, 2026 close, HROW options within 45 days held 261 calls and 221 puts in open interest, a put/call ratio of 0.85. The biggest call strike near the money was 28 and the biggest put strike 28.

261
Call OI
221
Put OI
0.85
Put/call OI
—
Put/call volume

HROW open interest by strike, within 5% of the close

Strikeputs ← open interest → calls
29
28
27

28 carried 1 calls and 28 carried 56 puts.

Open interest counts contracts still open after the close; it settles overnight. Large strikes are where dealer hedging is concentrated, which is why open interest feeds the gamma levels and max pain on the other HROW pages.

These are the October 20, 2026 closing numbers. Members see HROW's map move live all session.

Common questions

What is HROW's open interest?

261 calls and 221 puts within 45 days at the October 20, 2026 close.

Which HROW strike has the most call open interest?

28 near the money, with 1 contracts.

Which HROW strike has the most put open interest?

28 near the money, with 56 contracts.

Compare: open interest by strike on other tickers

Measured from the closing options book and rebuilt after every close. Nothing on this page is live. Levels are where dealer hedging is concentrated, not targets or forecasts. Not investment advice.