UDOW open interest by strike

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

At the October 20, 2026 close, UDOW options within 45 days held 1,208 calls and 1,124 puts in open interest, a put/call ratio of 0.93. The biggest call strike near the money was 67 and the biggest put strike 70.

1,208
Call OI
1,124
Put OI
0.93
Put/call OI
0.26
Put/call volume

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

Strikeputs ← open interest → calls
71
70
69
68
67
66

67 carried 250 calls and 70 carried 347 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 UDOW pages.

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

Common questions

What is UDOW's open interest?

1,208 calls and 1,124 puts within 45 days at the October 20, 2026 close.

Which UDOW strike has the most call open interest?

67 near the money, with 250 contracts.

Which UDOW strike has the most put open interest?

70 near the money, with 347 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.