UI Options Chain Analysis

As of previous close (2026-09-23) · OPRA historical data

Spot $138.33 at that close. Nothing on this page comes from the session in progress.

Put/Call (OI)

2.62

3k P / 1k C

Put/Call (Volume)

0.64

42 P / 66 C that session

30d ATM IV

—

annualized implied move

Call wall

$200

246 contracts

Put wall

$110

2k contracts

Tail hedging

3.6×

deep-OTM puts vs calls

What the positioning says

●Defensive positioning: 2.62 puts outstanding per call — holders are hedging rather than selling.
●Call wall at $200 (246 contracts), 45% above spot — the upside strike the crowd is already parked on; often acts as near-term resistance.
●Put wall at $110 (2k contracts), 20% below spot — the hedge floor; often acts as support.
●Deep-OTM put open interest is 3.6× deep-OTM call OI — an institutional hedging ladder sits under this stock.

Open interest by strike

All expiries combined. Amber lines mark the call and put walls; the dashed line is spot.

IV term structure

At-the-money implied volatility per expiry.

Volatility smile

IV by strike. A steep left side = expensive downside protection.

Open interest by expiry

Expiry	Call OI	Put OI	P/C	Volume that session

Source: Cboe end-of-session option chains, summarized after each US market close and published from the following trading day — OPRA historical data. Under the OPRA plan options data becomes historical, and freely publishable, at the opening of the next trading session; data from the session in progress is never displayed or served here. Open interest is exchange-reported once a day. Research, not investment advice.