WSM Options Chain Analysis

As of previous close (2026-10-02) · OPRA historical data

Spot $232.3 at that close. Nothing on this page comes from the session in progress.

Put/Call (OI)

0.62

4k P / 7k C

Put/Call (Volume)

1.54

57 P / 37 C that session

30d ATM IV

33%

annualized implied move

Call wall

$250

2k contracts

Put wall

$210

499 contracts

Tail hedging

1.0×

deep-OTM puts vs calls

What the positioning says

●Bullish positioning: only 0.62 puts per call outstanding.
●Call wall at $250 (2k contracts), 8% above spot — the upside strike the crowd is already parked on; often acts as near-term resistance.
●Put wall at $210 (499 contracts), 10% below spot — the hedge floor; often acts as support.

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 2026-10-16. A steep left side = expensive downside protection.

30-day implied volatility history

Daily ATM IV (~30 DTE bucket) collected since March 2026. Rising IV into an event = the market bracing; collapsing IV after = the crush.

Open interest by expiry

Expiry	Call OI	Put OI	P/C	Volume that session
2026-10-16	1k	838	0.71	24
2026-11-20	778	946	1.22	21
2026-12-18	2k	523	0.26	14
2027-01-15	2k	949	0.52	10
2027-02-19	86	155	1.80	20
2027-03-19	294	321	1.09	0
2027-05-21	1	4	4.00	5
2027-06-17	175	65	0.37	0
2027-09-17	8	14	1.75	0
2028-01-21	336	319	0.95	0
2029-01-19	48	13	0.27	0

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.