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BillionToOne BLLN 113.89 3.44 3.11%

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ATM IV
0.926
Put Call Ratio (OI)
0.679
Put Call Ratio (Vol)
1.72
IV Rank
57.6
IV Percentile
87.3
Max pain
105

Delta exposure (2026-11-04)

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}
16.0
225.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-86.9
86.9
View values by strike
BLLN · Delta exposure · 2026-11-04. Delta-weighted share equivalents.
StrikeCallsPuts
40.00 2.88 K -18.2
45.00 895 0
50.00 11.8 K -41.3
55.00 6.26 K -48
60.00 38.7 K -193
65.00 4.72 K -69.5
70.00 6.33 K -1.12 K
75.00 1.33 K -1.72 K
80.00 2.62 K -9.06 K
85.00 3.99 K -2.84 K
90.00 6.81 K -5.85 K
95.00 8.48 K -2.32 K
100.00 13.5 K -7.49 K
105.00 14.9 K -15.9 K
110.00 12.6 K -13.8 K
115.00 18.4 K -729
120.00 13.8 K -1.44 K
125.00 6.39 K -1.58 K
130.00 6.61 K -538
135.00 19.2 K -24.3 K
140.00 1.82 K -879
145.00 4.22 K -1.79 K
150.00 19.9 K -2.98 K
155.00 1.24 K -3.29 K
160.00 396 -71.2
165.00 96.2 -148
170.00 11.1 K -76.2
175.00 1.44 K -392
180.00 164 -161
185.00 102 -248
190.00 1.72 K -591
195.00 404 0
200.00 1.62 K 0