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Sutro Biopharma STRO 16.35 1.01 6.58%

STRO Delta Exposure (DEX)

STRO (Sutro Biopharma): Compare call and put delta exposure by strike to understand directional positioning. Free delayed preview.

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ATM IV
1.9
Put Call Ratio (OI)
0.59
Put Call Ratio (Vol)
0.123
IV Rank
21.4
IV Percentile
83.1
Max Pain
17.5

Delta exposure (2026-09-21)

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}
25.0
242.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-43.6
43.6
View values by strike
STRO · Delta exposure · 2026-09-21. Delta-weighted share equivalents.
StrikeCallsPuts
12.50 0 -126
15.00 68 -294
17.50 658 -526
20.00 896 -371
22.50 486 -77.4
25.00 15.9 -220
30.00 169 -890
35.00 112 0
40.00 91.7 0
45.00 70.4 0