NKTR open interest by strike

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

At the October 20, 2026 close, NKTR options within 45 days held 1,691 calls and 1,317 puts in open interest, a put/call ratio of 0.78. The biggest call strike near the money was 40 and the biggest put strike 40.

1,691
Call OI
1,317
Put OI
0.78
Put/call OI
3.26
Put/call volume

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

Strikeputs ← open interest → calls
41
40
39
38

40 carried 376 calls and 40 carried 213 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 NKTR pages.

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

Common questions

What is NKTR's open interest?

1,691 calls and 1,317 puts within 45 days at the October 20, 2026 close.

Which NKTR strike has the most call open interest?

40 near the money, with 376 contracts.

Which NKTR strike has the most put open interest?

40 near the money, with 213 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.