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Bio-Rad Laboratories BIO 381.57 12.57 3.41%

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ATM IV
0.35
Put Call Ratio (OI)
1.93
Put Call Ratio (Vol)
1.49
IV Rank
13.3
IV Percentile
32.1
Max pain
380

Gamma exposure (2026-11-06)

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}
14.0
223.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-251.6
251.6
View values by strike
BIO · Gamma exposure · 2026-11-06. USD of exposure per 1% underlying move.
StrikeCallsPuts
140.00 0 -21.9
170.00 71.6 -31
180.00 0 -351
185.00 0 -110
190.00 48.1 0
200.00 135 0
210.00 0 -30.9
230.00 0 -44.2
240.00 487 -329
250.00 221 -143
260.00 0 -389
270.00 0 -272
280.00 169 -1.35 K
290.00 1.55 K -1.29 K
300.00 3.36 K 0
310.00 2.91 K -17.4 K
330.00 1.27 K -43 K
340.00 0 -10.9 K
350.00 15.8 K -1.87 K
360.00 1.05 K 0
370.00 1.2 K -116 K
380.00 10.6 K -7.86 K
390.00 54.4 K 0
400.00 5.72 K 0
410.00 4.85 K 0
420.00 3.61 K 0
430.00 647 0
440.00 717 0
450.00 1.19 K 0
470.00 493 0
480.00 0 -552
500.00 395 0