JBL Options Chain Analysis

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

Spot $303.9 at that close. Nothing on this page comes from the session in progress.

Put/Call (OI)

0.77

23k P / 29k C

Put/Call (Volume)

0.39

2k P / 5k C that session

30d ATM IV

41%

annualized implied move

Call wall

$400

3k contracts

Put wall

$230

2k contracts

Tail hedging

1.3×

deep-OTM puts vs calls

What the positioning says

●Call wall at $400 (3k contracts), 32% above spot — the upside strike the crowd is already parked on; often acts as near-term resistance.
●Put wall at $230 (2k contracts), 24% 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 2026-10-30. 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
2026-10-09	2k	1k	0.72	565
2026-10-16	2k	2k	0.77	634
2026-10-23	280	382	1.36	85
2026-10-30	332	304	0.92	97
2026-11-06	88	226	2.57	61
2026-11-13	1	6	6.00	6
2026-11-20	881	2k	2.49	802
2026-12-18	2k	2k	0.96	55
2027-01-15	6k	3k	0.59	284
2027-03-19	726	1k	1.94	42
2027-06-17	243	195	0.80	32
2027-09-17	77	103	1.34	7
2028-01-21	8k	5k	0.64	26
2029-01-19	62	42	0.68	18

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.