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Alkermes plc Ordinary Shares ALKS

i

Market datapartial · fetched 2026-10-22T22:09:08.114Z

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 and implied move: recorded expiration-specific observations.

History data

PriceAlpaca · sip · 2026-10-22T20:00:04.906378564Z

FundamentalsAlpha Vantage · unavailable

Share price$44.18
1D+1.6%
AH$43.39$43.72$44.05$44.38$44.715:30 AM6:30 AM9:00 AM1:00 PM2:00 PMALKS
Sold putSold callAH

Alkermes plc Ordinary Shares options

Live interpolated ALKS call and put midpoint premiums by absolute delta.Alkermes plc Ordinary Shares$0.72$2.40$4.09$5.77$7.46$36.42$40.38$44.34$48.30$52.2620Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive ALKS spot · $44.18ALKS PRICE$0.95$0.91$1.12$1.51$1.68$1.92$2.23$2.71$3.04$3.29$3.67$4.58$5.42$0.90$1.35$1.57$1.58$1.92$2.14$2.25$2.61$3.39$4.02$4.72$5.50$6.97
PutsExpensive1.20×
CallsExpensive1.19×
SkewBullish-2.56 pp
Implied moveBalanced±$4.49
TiltBearish8.2% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ56.8682.8%30.9%39.3356.7%13.0%
25Δ49.5452.3%14.2%39.8865.1%12.8%
30Δ48.3150.8%11.9%41.1260.6%10.5%
35Δ47.7956.3%11.6%42.4149.5%7.6%
40Δ46.4751.4%9.0%43.1849.9%6.6%
45Δ45.5649.4%7.5%43.9746.7%5.3%
50Δ44.7248.5%6.3%44.5942.3%4.2%
55Δ43.9851.3%5.7%45.3141.3%3.4%
60Δ43.2049.7%4.7%46.1946.0%3.1%
65Δ42.5246.7%3.7%47.0647.1%2.6%
70Δ41.7845.1%2.9%47.9947.7%2.1%
75Δ40.7249.5%2.5%48.9947.9%1.5%
80Δ39.6551.2%2.0%50.6550.8%1.1%

20Δ

Calls
Pseudo strike
56.86
IV
82.8%
B/E move
30.9%
Puts
Pseudo strike
39.33
IV
56.7%
B/E move
13.0%

25Δ

Calls
Pseudo strike
49.54
IV
52.3%
B/E move
14.2%
Puts
Pseudo strike
39.88
IV
65.1%
B/E move
12.8%

30Δ

Calls
Pseudo strike
48.31
IV
50.8%
B/E move
11.9%
Puts
Pseudo strike
41.12
IV
60.6%
B/E move
10.5%

35Δ

Calls
Pseudo strike
47.79
IV
56.3%
B/E move
11.6%
Puts
Pseudo strike
42.41
IV
49.5%
B/E move
7.6%

40Δ

Calls
Pseudo strike
46.47
IV
51.4%
B/E move
9.0%
Puts
Pseudo strike
43.18
IV
49.9%
B/E move
6.6%

45Δ

Calls
Pseudo strike
45.56
IV
49.4%
B/E move
7.5%
Puts
Pseudo strike
43.97
IV
46.7%
B/E move
5.3%

50Δ

Calls
Pseudo strike
44.72
IV
48.5%
B/E move
6.3%
Puts
Pseudo strike
44.59
IV
42.3%
B/E move
4.2%

55Δ

Calls
Pseudo strike
43.98
IV
51.3%
B/E move
5.7%
Puts
Pseudo strike
45.31
IV
41.3%
B/E move
3.4%

60Δ

Calls
Pseudo strike
43.20
IV
49.7%
B/E move
4.7%
Puts
Pseudo strike
46.19
IV
46.0%
B/E move
3.1%

65Δ

Calls
Pseudo strike
42.52
IV
46.7%
B/E move
3.7%
Puts
Pseudo strike
47.06
IV
47.1%
B/E move
2.6%

70Δ

Calls
Pseudo strike
41.78
IV
45.1%
B/E move
2.9%
Puts
Pseudo strike
47.99
IV
47.7%
B/E move
2.1%

75Δ

Calls
Pseudo strike
40.72
IV
49.5%
B/E move
2.5%
Puts
Pseudo strike
48.99
IV
47.9%
B/E move
1.5%

80Δ

Calls
Pseudo strike
39.65
IV
51.2%
B/E move
2.0%
Puts
Pseudo strike
50.65
IV
50.8%
B/E move
1.1%

Options history

ALKS47.0947.5948.092026-10-20: 47.16%2026-10-21: 48.02%Oct 20Oct 21
Table
DateIV
47.16%
48.02%