After hours
⌘K
Sign in Sign up
You're reading the free version. Trader adds the live tape and alerts. Start tracking

Foster (Lb) Co FSTR 42.31 0.27 0.64%

Previous-day view · Wed Nov 11 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
0.571
Put Call Ratio (OI)
0.124
Put Call Ratio (Vol)
0.15
IV Rank
16.2
IV Percentile
40.2
Max pain
40

Gamma exposure (2026-11-11)

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}
9.0
191.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-27.3
27.3
View values by strike
FSTR · Gamma exposure · 2026-11-11. USD of exposure per 1% underlying move.
StrikeCallsPuts
25.00 13.7 -74.7
30.00 0 -90.8
35.00 377 -640
40.00 20.8 K -5.31 K
45.00 49.3 K -177
50.00 572 0