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Sionna Therapeutics SION 3.7 0.13 3.64%

Previous-day view · Tue Nov 10 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
ATM IV
1.62
Put Call Ratio (OI)
2.92
Put Call Ratio (Vol)
2.86
IV Rank
19.7
IV Percentile
40.2
Max pain
5

Gamma exposure (2026-11-10)

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}
10.0
157.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-66.3
66.3
View values by strike
SION · Gamma exposure · 2026-11-10. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 27.4 -14.4 K
5.00 809 -1.12 K
7.50 1.58 K -204
10.00 604 0
12.50 3.43 0
15.00 44.5 0
17.50 569 -0.998
20.00 7.17 0
30.00 0 -0.806
40.00 3.7 -0.762
45.00 0 -1.51
50.00 10.6 0