CHKP Options Chain Analysis

As of previous close (2026-10-28) · OPRA historical data

Spot $159.84 at that close. Nothing on this page comes from the session in progress.

Put/Call (OI)

0.54

24k P / 44k C

Put/Call (Volume)

0.37

36 P / 98 C that session

30d ATM IV

53%

annualized implied move

Call wall

$190

12k contracts

Put wall

$130

10k contracts

Tail hedging

1.6×

deep-OTM puts vs calls

What the positioning says

●Bullish positioning: only 0.54 puts per call outstanding.
●Call wall at $190 (12k contracts), 19% above spot — the upside strike the crowd is already parked on; often acts as near-term resistance.
●Put wall at $130 (10k contracts), 19% 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.

Open interest by expiry

Expiry	Call OI	Put OI	P/C	Volume that session
2026-11-20	11k	7k	0.63	75
2026-12-18	25k	10k	0.41	28
2027-01-15	6k	6k	1.03	15
2027-04-16	274	186	0.68	3
2027-06-17	274	65	0.24	4
2028-01-21	848	78	0.09	5
2029-01-19	656	49	0.07	4

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.