FMX3 Open Interest
FMX3 has 340 call contracts and 0 put contracts open across all listed expirations — a put/call open interest ratio of 0.00. Open interest counts the contracts currently outstanding at each strike. This page shows where FMX3 positioning concentrates, which strikes act as walls, and how the totals have trended over the past year.
Data as of Oct 8, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
FMX3 Open Interest by Strike
| Total call open interest | 340 |
| Total put open interest | 0 |
| Put/call OI ratio | 0.00 |
| Open interest rank (31 day) | 100 / 100 |
| Call wall (largest call OI) | $125 |
| Top volume strike | $125 |
FMX3 Open Interest Trend
FMX3 total call vs. put open interest, past year.
FMX3 put/call open interest ratio, past year.
A put/call open interest ratio of 0.00 means meaningfully more calls than puts are outstanding — a call-heavy, typically bullish positioning profile. In total, 340 call contracts and 0 put contracts are open across all listed expirations. The put/call OI ratio has fallen from 1.95 in Apr '26 to 0.00 today.
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FMX3 Options FAQ
What is FMX3's put/call ratio?
FMX3's put/call open interest ratio is 0.00 as of Oct 8, 2026, with 0 put contracts and 340 call contracts outstanding.
Which FMX3 strikes have the highest open interest?
As of Oct 8, 2026, the largest call open interest sits at $125 (the call wall). Strikes with heavy open interest often act as reference levels because a lot of hedging activity is anchored to them.
Is FMX3 open interest unusually high right now?
FMX3's total open interest ranks 100 out of 100 versus the past 31 trading days as of Oct 8, 2026 — toward the top of its recent range, so positioning is unusually heavy.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.