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Virtus Biotech Clinical Trials ETF BBC 48.69 0.08 0.16%

BBC Gamma Exposure (GEX)

BBC (Virtus Biotech Clinical Trials ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.377
Put Call Ratio (OI)
0.0962
Put Call Ratio (Vol)
0.167
IV Rank
11.9
IV Percentile
14.3
Max Pain
42

Gamma exposure (2026-09-21)

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}
25.0
207.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-26.3
26.3
View values by strike
BBC · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
42.00 0 -291
45.00 1.73 K 0
46.00 458 0
47.00 0 -81.4
48.00 1.01 K 0
50.00 973 0
51.00 190 0
52.00 95.2 0
56.00 241 0
58.00 363 0