International Bancshares Corp

IBOCNASDAQ · USD
67.60USD-0.70 (-1.03%)
677

International Bancshares Corp (IBOC) Implied Volatility Current

IBOC's 30 day implied volatility is 51.20%, with an IV Rank of 85.71%. This is a high IV Rank versus the past year, meaning International Bancshares Corp options are relatively expensive and currently favor sellers. IBOC's 30 day historical volatility sits at 16.65%, which means implied volatility is running 34.55 points above historical volatility, as of Nov 5, 2026.

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Tracking IBOC implied volatility helps you spot when International Bancshares Corp options are historically cheap or expensive, and where the best trades are hiding. When IBOC IV rises, premiums increase and sellers get more attractive pricing, and when it drops, buyers find cheaper contracts. Use our scanner to monitor IBOC implied volatility current levels in real time and filter for high probability trades.

Implied volatility is derived from option prices and represents the annualized expected move of a stock. Tracking IBOC IV rank helps you see whether IBOC's implied volatility is historically high or low, since IV rank compares today's reading against the past year's range. A high rank signals relatively expensive premiums and tends to favor sellers, a low rank signals relatively cheap premiums and tends to favor buyers.

International Bancshares Corporation, a financial holding company, provides commercial and retail banking services. It accepts checking and saving deposits; and offers commercial, real estate, personal, home improvement, automobile, and other installment and term loans. The company also provides international banking services, including letters of credit, commercial and industrial loans, and foreign exchange services. In addition, it offers other banking related services, such as credit cards, safety deposit boxes, collection, notary public, escrow, drive up and walk up facilities, and other customary banking services; and Internet banking services, as well as securities products through third party providers.

Implied Volatility

IV Rank
85.71%IV Rank
High

IV is highly elevated. Premiums are expensive, strongly favoring sellers.

Implied Volatility (30d)51.20%

IV Rank85.71%

Historical Volatility (30d)16.65%

IV Minus HV+34.55%

As of Nov 5, 2026

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