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Tenax Therapeutics, Inc. Common Stock TENX

HEALTHCARE · BIOTECHNOLOGY
i

Market dataready · fetched 2026-11-13T02:01:56.868Z

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 · 2026-11-13T00:45:18.554726076Z

FundamentalsAlpha Vantage · ready · quarter 2026-09-30 · fetched 2026-11-13T02:01:56.436988+00:00

Share price$1.64
1D-1.4%
AH$1.59$1.61$1.63$1.65$1.675:30 AM6:30 AM9:00 AM1:00 PM2:00 PMTENX
Sold putSold callAH

Tenax Therapeutics, Inc. Common Stock options

Live interpolated TENX call and put midpoint premiums by absolute delta.Tenax Therapeutics, Inc. Common Stock$0.15$0.24$0.34$0.43$0.53$1.33$1.48$1.63$1.78$1.9320Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ20Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —25Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —30Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —80Δ P unavailable: no unambiguous, price-consistent delta bracketP —OPTION PRICELive TENX spot · $1.64TENX PRICE$0.23$0.24$0.25$0.26$0.27$0.28$0.30$0.35$0.43$0.50$0.16$0.19$0.22$0.24$0.27$0.30$0.33$0.36$0.38
Puts——
Calls——
Skew——
Implied moveBullish±$0.50
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ
25Δ
30Δ
35Δ3.48610.4%125.8%1.52231.1%17.1%
40Δ3.16552.1%107.4%1.58221.8%15.4%
45Δ2.85493.8%89.1%1.63212.5%13.7%
50Δ2.54435.5%70.8%1.69203.2%12.0%
55Δ2.23377.3%52.5%1.74193.9%10.3%
60Δ1.92319.0%34.2%1.80184.6%8.6%
65Δ1.60260.7%15.9%1.86175.2%6.9%
70Δ1.43248.6%8.7%1.91165.9%5.2%
75Δ1.33259.6%7.2%1.97156.6%3.5%
80Δ1.23270.7%5.6%

20Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

25Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

30Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

35Δ

Calls
Pseudo strike
3.48
IV
610.4%
B/E move
125.8%
Puts
Pseudo strike
1.52
IV
231.1%
B/E move
17.1%

40Δ

Calls
Pseudo strike
3.16
IV
552.1%
B/E move
107.4%
Puts
Pseudo strike
1.58
IV
221.8%
B/E move
15.4%

45Δ

Calls
Pseudo strike
2.85
IV
493.8%
B/E move
89.1%
Puts
Pseudo strike
1.63
IV
212.5%
B/E move
13.7%

50Δ

Calls
Pseudo strike
2.54
IV
435.5%
B/E move
70.8%
Puts
Pseudo strike
1.69
IV
203.2%
B/E move
12.0%

55Δ

Calls
Pseudo strike
2.23
IV
377.3%
B/E move
52.5%
Puts
Pseudo strike
1.74
IV
193.9%
B/E move
10.3%

60Δ

Calls
Pseudo strike
1.92
IV
319.0%
B/E move
34.2%
Puts
Pseudo strike
1.80
IV
184.6%
B/E move
8.6%

65Δ

Calls
Pseudo strike
1.60
IV
260.7%
B/E move
15.9%
Puts
Pseudo strike
1.86
IV
175.2%
B/E move
6.9%

70Δ

Calls
Pseudo strike
1.43
IV
248.6%
B/E move
8.7%
Puts
Pseudo strike
1.91
IV
165.9%
B/E move
5.2%

75Δ

Calls
Pseudo strike
1.33
IV
259.6%
B/E move
7.2%
Puts
Pseudo strike
1.97
IV
156.6%
B/E move
3.5%

80Δ

Calls
Pseudo strike
1.23
IV
270.7%
B/E move
5.6%
Puts
Pseudo strike
IV
B/E move

Options history

IV · four-Friday blend166.85%
Daily EOD
TENX118.8%182.7%246.5%2026-10-19: 183.32%2026-10-20: 127.64%2026-10-21: 233.01%2026-10-22: 140.95%2026-10-23: 201.83%2026-10-26: 237.68%2026-10-27: 178.12%2026-10-28: 185.67%2026-10-29: 137.95%2026-10-30: 166.85%Oct 19Oct 23Oct 30
10 observations2026-10-19 — 2026-10-30
Table
DateIV (%)
183.32%
127.64%
233.01%
140.95%
201.83%
237.68%
178.12%
185.67%
137.95%
166.85%