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ProShares UltraShort NASDAQ Biotechnology BIS 11.53 -0.26 -2.24%

BIS Delta Exposure (DEX)

BIS (ProShares UltraShort NASDAQ Biotechnology): Compare call and put delta exposure by strike to understand directional positioning. Free delayed preview.

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ATM IV
0.725
Put Call Ratio (OI)
0.364
Put Call Ratio (Vol)
0.75
IV Rank
5.34
IV Percentile
46
Max Pain
16

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
-18.5
18.5
View values by strike
BIS · Delta exposure · 2026-09-21. Delta-weighted share equivalents.
StrikeCallsPuts
11.00 0 -37.9
13.00 43.5 0
14.00 32.8 0
15.00 46.9 0
16.00 86 -187
17.00 121 0
19.00 36.4 -175
20.00 69.9 -199
21.00 84.3 -159
22.00 32.6 -94.5
23.00 31.6 0
24.00 15.4 0