TT Options Chain Analysis

As of previous close (2026-09-18) · OPRA historical data

Spot $424.41 at that close. Nothing on this page comes from the session in progress.

Put/Call (OI)

0.62

6k P / 9k C

Put/Call (Volume)

0.47

72 P / 152 C that session

30d ATM IV

29%

annualized implied move

Call wall

$650

2k contracts

Put wall

$420

441 contracts

Tail hedging

0.2×

deep-OTM puts vs calls

What the positioning says

●Bullish positioning: only 0.62 puts per call outstanding.
●Call wall at $650 (2k contracts), 53% above spot — the upside strike the crowd is already parked on; often acts as near-term resistance.
●Put wall at $420 (441 contracts), 1% below spot — the hedge floor; often acts as support.
●Deep-OTM call OI is 5.8× 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 2026-10-16. A steep left side = expensive downside protection.

Open interest by expiry

Expiry	Call OI	Put OI	P/C	Volume that session
2026-10-16	913	470	0.51	86
2026-11-20	802	269	0.34	4
2026-12-18	3k	1k	0.36	8
2027-01-15	2k	3k	1.67	1
2027-03-19	451	166	0.37	66

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.