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Inhibrx Biosciences, Inc. Common Stock INBX

HEALTHCARE · BIOTECHNOLOGY
i

Market dataready · fetched 2026-11-11T15:08:21.448Z

Delta surfaceAlpaca · derived absolute-delta buckets · 2026-11-20

Calculation methodology

Options historyIV: ThetaData historical Greeks, equal-weight mean of call/put 50-delta IV across the next four listed Friday-cycle expirations, including holiday shifts verified against ThetaData’s market calendar. Missing inputs leave gaps. Skew: equal-weight mean of put minus call IV across those four expirations. IV-implied move history: mean of each expiration’s average call/put IV multiplied by the square root of remaining calendar days divided by 365.25; percentage of spot, not a quoted straddle premium.

History data

PriceAlpaca · sip · 2026-11-11T15:05:33.130771291Z

FundamentalsAlpha Vantage · ready · quarter 2026-06-30 · fetched 2026-11-11T15:08:20.731193+00:00

Share price$90.32
1D-2.9%
$90.10$90.90$91.69$92.48$93.285:30 AM6:30 AM9:00 AM1:00 PMINBX
Sold putSold call

Inhibrx Biosciences, Inc. Common Stock options

Live interpolated INBX call and put midpoint premiums by absolute delta.Inhibrx Biosciences, Inc. Common Stock$4.56$8.60$12.64$16.69$20.73$65.47$79.26$93.04$106.83$120.6120Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive INBX spot · $90.32INBX PRICE$5.00$5.00$5.00$5.08$5.34$5.64$7.00$8.35$9.14$9.87$10.61$11.34$12.07$5.00$5.00$5.10$5.34$5.58$5.82$6.77$7.81$8.93$10.27$11.62$17.10$19.56
PutsExpensive1.71×
CallsExpensive1.69×
SkewBullish-37.89 pp
Implied moveBalanced±$13.77
TiltBearish6.8% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ194.87411.8%121.3%69.84253.5%28.2%
25Δ136.93288.2%57.1%76.68198.8%20.6%
30Δ114.96216.6%32.8%81.14165.3%15.8%
35Δ104.50175.6%21.3%83.98146.7%12.9%
40Δ98.90151.2%15.4%86.83128.1%10.0%
45Δ94.77131.5%11.2%89.67109.5%7.2%
50Δ92.46138.7%10.1%91.68106.2%6.0%
55Δ90.16145.9%9.1%93.57105.0%5.1%
60Δ87.79137.9%7.3%95.49103.7%4.2%
65Δ85.41128.8%5.5%97.50102.3%3.4%
70Δ83.56119.7%4.3%99.50100.8%2.7%
75Δ81.82110.6%3.1%105.12124.3%2.5%
80Δ80.08101.5%2.0%108.20121.3%1.9%

20Δ

Calls
Pseudo strike
194.87
IV
411.8%
B/E move
121.3%
Puts
Pseudo strike
69.84
IV
253.5%
B/E move
28.2%

25Δ

Calls
Pseudo strike
136.93
IV
288.2%
B/E move
57.1%
Puts
Pseudo strike
76.68
IV
198.8%
B/E move
20.6%

30Δ

Calls
Pseudo strike
114.96
IV
216.6%
B/E move
32.8%
Puts
Pseudo strike
81.14
IV
165.3%
B/E move
15.8%

35Δ

Calls
Pseudo strike
104.50
IV
175.6%
B/E move
21.3%
Puts
Pseudo strike
83.98
IV
146.7%
B/E move
12.9%

40Δ

Calls
Pseudo strike
98.90
IV
151.2%
B/E move
15.4%
Puts
Pseudo strike
86.83
IV
128.1%
B/E move
10.0%

45Δ

Calls
Pseudo strike
94.77
IV
131.5%
B/E move
11.2%
Puts
Pseudo strike
89.67
IV
109.5%
B/E move
7.2%

50Δ

Calls
Pseudo strike
92.46
IV
138.7%
B/E move
10.1%
Puts
Pseudo strike
91.68
IV
106.2%
B/E move
6.0%

55Δ

Calls
Pseudo strike
90.16
IV
145.9%
B/E move
9.1%
Puts
Pseudo strike
93.57
IV
105.0%
B/E move
5.1%

60Δ

Calls
Pseudo strike
87.79
IV
137.9%
B/E move
7.3%
Puts
Pseudo strike
95.49
IV
103.7%
B/E move
4.2%

65Δ

Calls
Pseudo strike
85.41
IV
128.8%
B/E move
5.5%
Puts
Pseudo strike
97.50
IV
102.3%
B/E move
3.4%

70Δ

Calls
Pseudo strike
83.56
IV
119.7%
B/E move
4.3%
Puts
Pseudo strike
99.50
IV
100.8%
B/E move
2.7%

75Δ

Calls
Pseudo strike
81.82
IV
110.6%
B/E move
3.1%
Puts
Pseudo strike
105.12
IV
124.3%
B/E move
2.5%

80Δ

Calls
Pseudo strike
80.08
IV
101.5%
B/E move
2.0%
Puts
Pseudo strike
108.20
IV
121.3%
B/E move
1.9%

Options history

IV · four-Friday blend91.39%
Daily close
INBX77.5%104.2%130.9%2026-08-13: 104.09%2026-08-14: 108.62%2026-08-17: 113.21%2026-08-18: 112.24%2026-08-19: 121.88%2026-08-20: 122.41%2026-08-21: 107.39%2026-08-24: 108.26%2026-08-25: 109.79%2026-08-26: 109.93%2026-08-27: 110.63%2026-08-28: 114.34%2026-08-31: 116.38%2026-09-01: 118.54%2026-09-02: 120.50%2026-09-03: 121.18%2026-09-04: 121.50%2026-09-08: 93.95%2026-09-09: 87.81%2026-09-10: 90.11%2026-09-11: 89.69%2026-09-14: 94.48%2026-09-15: 99.42%2026-09-16: 114.22%2026-09-17: 108.75%2026-09-18: 85.64%2026-09-21: 84.99%2026-09-22: 85.30%2026-09-23: 84.94%2026-09-24: 85.82%2026-09-25: 86.38%2026-09-28: 87.34%2026-09-29: 86.49%2026-09-30: 88.27%2026-10-01: 86.75%2026-10-02: 85.10%2026-10-05: 86.93%2026-10-06: 86.98%2026-10-07: 81.17%2026-10-08: 84.35%2026-10-09: 88.69%2026-10-12: 95.69%2026-10-13: 109.57%2026-10-14: 118.37%2026-10-15: 127.22%2026-10-16: 85.47%2026-10-19: 88.50%2026-10-20: 86.74%2026-10-21: 87.40%2026-10-22: 88.21%2026-10-23: 91.09%2026-10-26: 89.90%2026-10-27: 88.57%2026-10-28: 95.94%2026-10-29: 91.13%2026-10-30: 91.39%Aug 13Sep 22Oct 30
56 observations2026-08-13 — 2026-10-30
Table
DateIV (%)
104.09%
108.62%
113.21%
112.24%
121.88%
122.41%
107.39%
108.26%
109.79%
109.93%
110.63%
114.34%
116.38%
118.54%
120.50%
121.18%
121.50%
93.95%
87.81%
90.11%
89.69%
94.48%
99.42%
114.22%
108.75%
85.64%
84.99%
85.30%
84.94%
85.82%
86.38%
87.34%
86.49%
88.27%
86.75%
85.10%
86.93%
86.98%
81.17%
84.35%
88.69%
95.69%
109.57%
118.37%
127.22%
85.47%
88.50%
86.74%
87.40%
88.21%
91.09%
89.90%
88.57%
95.94%
91.13%
91.39%