FMX4 Open Interest

FMX4 has 21 call contracts and 7 put contracts open across all listed expirations — a put/call open interest ratio of 0.33. Open interest counts the contracts currently outstanding at each strike. This page shows where FMX4 positioning concentrates, which strikes act as walls, and how the totals have trended over the past year.

Data as of Jul 9, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.

ATM IV (30d)
36.1%
IV rank
69 / 100
Moderate
Expected move
±5.0%
Put/call OI
0.33
Call-heavy
Max pain
$95

FMX4 Open Interest by Strike

02.75.38Max painCall wallPut wall95105110115120125170

FMX4 open interest by strike, all expirations combined — calls in green, puts in red.

Total call open interest21
Total put open interest7
Put/call OI ratio0.33
Open interest rank (31 day)0 / 100
Call wall (largest call OI)$125
Put wall (largest put OI)$95

FMX4 Open Interest Trend

086.1172.2258.2344.3Call OIPut OIApr '26May '26Jul '26

FMX4 total call vs. put open interest, past year.

0.000.100.200.300.41Apr '26May '26Jul '26

FMX4 put/call open interest ratio, past year.

A put/call open interest ratio of 0.33 means meaningfully more calls than puts are outstanding — a call-heavy, typically bullish positioning profile. In total, 21 call contracts and 7 put contracts are open across all listed expirations. The put/call OI ratio has risen from 0.00 in Apr '26 to 0.33 today.

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FMX4 Options FAQ

What is FMX4's put/call ratio?

FMX4's put/call open interest ratio is 0.33 as of Jul 9, 2026, with 7 put contracts and 21 call contracts outstanding.

Which FMX4 strikes have the highest open interest?

As of Jul 9, 2026, the largest call open interest sits at $125 (the call wall) and the largest put open interest sits at $95 (the put wall). Strikes with heavy open interest often act as reference levels because a lot of hedging activity is anchored to them.

Is FMX4 open interest unusually high right now?

FMX4's total open interest ranks 0 out of 100 versus the past 31 trading days as of Jul 9, 2026 — toward the bottom of its recent range, so positioning is comparatively light.

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.