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Tema Memory ETF DISK

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Market datapartial · fetched 2026-10-22T23:44:11.498Z

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 · 2026-10-22T23:40:02.252853297Z

FundamentalsAlpha Vantage · unavailable

Share price$27.88
1D-4.1%
AH$27.57$28.03$28.50$28.96$29.435:30 AM6:30 AM9:00 AM1:00 PM2:00 PMDISK
Sold putSold callAH

Tema Memory ETF options

Live interpolated DISK call and put midpoint premiums by absolute delta.Tema Memory ETF$0.42$1.71$2.99$4.28$5.56$19.32$25.17$31.02$36.87$42.7220Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive DISK spot · $27.88DISK PRICE$0.56$0.71$0.91$1.13$1.36$1.62$1.87$2.17$2.55$2.98$3.45$4.00$5.19$0.70$0.86$1.01$1.32$1.64$1.93$2.19$2.43$2.76$3.22$4.06$4.46$4.86
PutsCheap0.78×
CallsExpensive1.06×
SkewBullish-6.23 pp
Implied moveBearish±$4.06
TiltBearish4.9% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ33.6669.8%22.7%23.5875.4%17.9%
25Δ32.3166.4%18.4%25.0766.7%13.2%
30Δ31.4266.6%16.0%25.9261.5%10.7%
35Δ30.6567.3%14.0%26.5463.5%9.6%
40Δ29.8967.6%12.1%27.1565.5%8.5%
45Δ29.1767.5%10.4%27.7964.4%7.3%
50Δ28.4866.7%8.8%28.3962.2%6.0%
55Δ27.7966.5%7.5%28.9659.5%4.8%
60Δ27.1368.2%6.5%29.5457.9%4.0%
65Δ26.4269.6%5.5%30.2158.1%3.2%
70Δ25.6970.6%4.5%31.1862.9%2.8%
75Δ24.8871.3%3.6%31.7959.8%2.0%
80Δ23.5076.6%2.9%32.3756.2%1.3%

20Δ

Calls
Pseudo strike
33.66
IV
69.8%
B/E move
22.7%
Puts
Pseudo strike
23.58
IV
75.4%
B/E move
17.9%

25Δ

Calls
Pseudo strike
32.31
IV
66.4%
B/E move
18.4%
Puts
Pseudo strike
25.07
IV
66.7%
B/E move
13.2%

30Δ

Calls
Pseudo strike
31.42
IV
66.6%
B/E move
16.0%
Puts
Pseudo strike
25.92
IV
61.5%
B/E move
10.7%

35Δ

Calls
Pseudo strike
30.65
IV
67.3%
B/E move
14.0%
Puts
Pseudo strike
26.54
IV
63.5%
B/E move
9.6%

40Δ

Calls
Pseudo strike
29.89
IV
67.6%
B/E move
12.1%
Puts
Pseudo strike
27.15
IV
65.5%
B/E move
8.5%

45Δ

Calls
Pseudo strike
29.17
IV
67.5%
B/E move
10.4%
Puts
Pseudo strike
27.79
IV
64.4%
B/E move
7.3%

50Δ

Calls
Pseudo strike
28.48
IV
66.7%
B/E move
8.8%
Puts
Pseudo strike
28.39
IV
62.2%
B/E move
6.0%

55Δ

Calls
Pseudo strike
27.79
IV
66.5%
B/E move
7.5%
Puts
Pseudo strike
28.96
IV
59.5%
B/E move
4.8%

60Δ

Calls
Pseudo strike
27.13
IV
68.2%
B/E move
6.5%
Puts
Pseudo strike
29.54
IV
57.9%
B/E move
4.0%

65Δ

Calls
Pseudo strike
26.42
IV
69.6%
B/E move
5.5%
Puts
Pseudo strike
30.21
IV
58.1%
B/E move
3.2%

70Δ

Calls
Pseudo strike
25.69
IV
70.6%
B/E move
4.5%
Puts
Pseudo strike
31.18
IV
62.9%
B/E move
2.8%

75Δ

Calls
Pseudo strike
24.88
IV
71.3%
B/E move
3.6%
Puts
Pseudo strike
31.79
IV
59.8%
B/E move
2.0%

80Δ

Calls
Pseudo strike
23.50
IV
76.6%
B/E move
2.9%
Puts
Pseudo strike
32.37
IV
56.2%
B/E move
1.3%

Options history

DISK54.3054.4754.642026-10-20: 54.58%2026-10-21: 54.35%Oct 20Oct 21
Table
DateIV
54.58%
54.35%