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CareDx CDNA 53.55 0.91 1.73%

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ATM IV
0.414
Put Call Ratio (OI)
2.9
Put Call Ratio (Vol)
0.165
IV Rank
7.59
IV Percentile
5.16
Max Pain
55

Delta exposure (2026-09-16)

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.

DTE \text{DTE}
2.0
184.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-51.0
51.0