VIST open interest by strike

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

At the October 20, 2026 close, VIST options within 45 days held 7,441 calls and 1,205 puts in open interest, a put/call ratio of 0.16. The biggest call strike near the money was 70 and the biggest put strike 70.

7,441
Call OI
1,205
Put OI
0.16
Put/call OI
8.05
Put/call volume

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

Strikeputs ← open interest → calls
72.5
70
67.5

70 carried 1,901 calls and 70 carried 204 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 VIST pages.

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

Common questions

What is VIST's open interest?

7,441 calls and 1,205 puts within 45 days at the October 20, 2026 close.

Which VIST strike has the most call open interest?

70 near the money, with 1,901 contracts.

Which VIST strike has the most put open interest?

70 near the money, with 204 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.