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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

Gamma exposure (2026-11-04)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
16.0
225.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-86.9
86.9
View values by strike
BLLN · Gamma exposure · 2026-11-04. USD of exposure per 1% underlying move.
StrikeCallsPuts
40.00 118 -78.5
45.00 40.2 0
50.00 1.63 K -222
55.00 1.21 K -292
60.00 10.8 K -1.52 K
65.00 1.72 K -459
70.00 2.92 K -5.99 K
75.00 760 -8.7 K
80.00 1.89 K -52.3 K
85.00 3.54 K -16.9 K
90.00 7.52 K -28 K
95.00 11.5 K -11.4 K
100.00 20.3 K -28.8 K
105.00 32.4 K -70.4 K
110.00 31.8 K -46.8 K
115.00 56.4 K -2.39 K
120.00 31.1 K -3.98 K
125.00 20.6 K -3.96 K
130.00 27.3 K -1.22 K
135.00 74.1 K -50.4 K
140.00 6.58 K -1.57 K
145.00 20.3 K -2.91 K
150.00 53.3 K -4.38 K
155.00 3.7 K -4.59 K
160.00 1.46 K -93
165.00 340 -181
170.00 65 K -87
175.00 6.34 K -417
180.00 753 -160
185.00 631 -230
190.00 7.56 K -513
195.00 2.2 K 0
200.00 6.63 K 0