SYK open interest by strike

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

At the October 20, 2026 close, SYK options within 45 days held 7,149 calls and 1,205 puts in open interest, a put/call ratio of 0.17. The biggest call strike near the money was 310 and the biggest put strike 290.

7,149
Call OI
1,205
Put OI
0.17
Put/call OI
0.12
Put/call volume

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

Strikeputs ← open interest → calls
310
300
290

310 carried 5,567 calls and 290 carried 105 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 SYK pages.

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

Common questions

What is SYK's open interest?

7,149 calls and 1,205 puts within 45 days at the October 20, 2026 close.

Which SYK strike has the most call open interest?

310 near the money, with 5,567 contracts.

Which SYK strike has the most put open interest?

290 near the money, with 105 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.