DIOD Options Chain Analysis

Delayed CBOE data, snapshot 2026-08-18. Spot $105.46.

Put/Call (OI)

0.52

1k P / 2k C

Put/Call (Volume)

0.10

13 P / 127 C today

30d ATM IV

63%

annualized implied move

Call wall

$135

443 contracts

Put wall

$80

221 contracts

Tail hedging

0.9×

deep-OTM puts vs calls

What the positioning says

●Bullish positioning: only 0.52 puts per call outstanding.
●Call wall at $135 (443 contracts), 28% above spot — the upside strike the crowd is already parked on; often acts as near-term resistance.
●Put wall at $80 (221 contracts), 24% below spot — the hedge floor; often acts as support.
●30-day ATM implied volatility is 63% — the market prices very large moves; option premium is expensive.

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.

Open interest by expiry

Expiry	Call OI	Put OI	P/C	Volume today
2026-08-21	715	199	0.28	99
2026-09-18	969	804	0.83	13
2026-12-18	675	231	0.34	18
2027-03-19	74	24	0.32	10

Source: CBOE delayed quotes, refreshed daily after US market close. Open interest is exchange-reported and lags one session. Research, not investment advice.