COO Options Chain Analysis

As of previous close (2026-08-26) · OPRA historical data

Spot $73.04 at that close. Nothing on this page comes from the session in progress.

Put/Call (OI)

0.11

1k P / 13k C

Put/Call (Volume)

0.03

125 P / 5k C that session

30d ATM IV

42%

annualized implied move

Call wall

$80

6k contracts

Put wall

$45

262 contracts

Tail hedging

0.2×

deep-OTM puts vs calls

What the positioning says

●Bullish positioning: only 0.11 puts per call outstanding.
●Call wall at $80 (6k contracts), 10% above spot — the upside strike the crowd is already parked on; often acts as near-term resistance.
●Put wall at $45 (262 contracts), 38% below spot — the hedge floor; often acts as support.
●Deep-OTM call OI is 5.9× deep-OTM put OI — speculative upside positioning dominates the tails.

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.

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	7	0.01	531
2026-11-20	4k	533	0.13	3
2026-12-18	1k	699	0.49	99
2027-02-19	5k	20	0.00	4k

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.