SYF open interest by strike

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

At the October 20, 2026 close, SYF options within 45 days held 2,557 calls and 3,081 puts in open interest, a put/call ratio of 1.2. The biggest call strike near the money was 75 and the biggest put strike 70.

2,557
Call OI
3,081
Put OI
1.2
Put/call OI
0.85
Put/call volume

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

Strikeputs ← open interest → calls
75
72.5
70

75 carried 333 calls and 70 carried 982 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 SYF pages.

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

Common questions

What is SYF's open interest?

2,557 calls and 3,081 puts within 45 days at the October 20, 2026 close.

Which SYF strike has the most call open interest?

75 near the money, with 333 contracts.

Which SYF strike has the most put open interest?

70 near the money, with 982 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.