ROP Options Chain Analysis

As of previous close (2026-10-16) · OPRA historical data

Spot $382.71 at that close. Nothing on this page comes from the session in progress.

Put/Call (OI)

0.63

1k P / 2k C

Put/Call (Volume)

0.06

15 P / 241 C that session

30d ATM IV

30%

annualized implied move

Call wall

$400

365 contracts

Put wall

$350

144 contracts

Tail hedging

1.1×

deep-OTM puts vs calls

What the positioning says

●Bullish positioning: only 0.63 puts per call outstanding.
●Call wall at $400 (365 contracts), 5% above spot — the upside strike the crowd is already parked on; often acts as near-term resistance.
●Put wall at $350 (144 contracts), 9% 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 2026-11-20. 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
2026-11-20	1k	858	0.74	223
2026-12-18	0	1	—	11
2027-02-19	336	269	0.80	3
2027-05-21	37	32	0.86	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.