SERA Delta Exposure (DEX)

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Sera Prognostics SERA 1.98 0.04 2.06%

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ATM IV

1.67

Put Call Ratio (OI)

0.0987

Put Call Ratio (Vol)

0.087

IV Rank

8.85

IV Percentile

Max pain

2.5

Delta exposure (2026-11-12)

Delta

Delta approximates how many cents the option moves for a $1 move in the underlying.
A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money.

\text{DTE}

|\Delta|

Moneyness

View values by strike

SERA · Delta exposure · 2026-11-12. Delta-weighted share equivalents.
Strike	Calls	Puts
2.50	18.1 K	-3.63 K

Sera Prognostics SERA 1.98 0.04 2.06%

Delta exposure (2026-11-12) Delta Delta approximates how many cents the option moves for a $1 move in the underlying.A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money. Got it

Delta exposure (2026-11-12)

Delta

Delta approximates how many cents the option moves for a $1 move in the underlying.
A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money.