WTW Options Chain Analysis

As of previous close (2026-09-02) · OPRA historical data

Spot $335 at that close. Nothing on this page comes from the session in progress.

Put/Call (OI)

0.82

998 P / 1k C

Put/Call (Volume)

5.00

5 P / 1 C that session

30d ATM IV

22%

annualized implied move

Call wall

$370

116 contracts

Put wall

$290

432 contracts

Tail hedging

5.3×

deep-OTM puts vs calls

What the positioning says

●Call wall at $370 (116 contracts), 10% above spot — the upside strike the crowd is already parked on; often acts as near-term resistance.
●Put wall at $290 (432 contracts), 13% below spot — the hedge floor; often acts as support.
●Deep-OTM put open interest is 5.3× deep-OTM call OI — an institutional hedging ladder sits under this stock.
●30-day ATM implied volatility is 22% — calm pricing; option premium is cheap.

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 — expiry 2026-09-18. A steep left side = expensive downside protection.

Open interest by expiry

Expiry	Call OI	Put OI	P/C	Volume that session
2026-09-18	157	58	0.37	1
2026-10-16	880	797	0.91	0
2027-01-15	178	127	0.71	2
2027-04-16	7	16	2.29	3

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.