8-K - INTERNATIONAL BANCSHARES CORP (0000315709) (Filer)
Published . Updated .
Key takeaways
- 8-K - INTERNATIONAL BANCSHARES filed an 8-K with the SEC on Nov 5 (a notice of a material company event).
- Exposed: IBOC
- Market reaction: IBOC −0.6% on the day (still updating)
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8-K - INTERNATIONAL BANCSHARES filed an 8-K with the SEC on Nov 5 (a notice of a material company event).
Directly affected
- IBOC International Bancshares-0.4% 30d
Named in this report.
Indirectly affected
- No related companies are mapped for this report yet.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| IBOC | -2.56% | +0.25% | base | -0.61% | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Filed: 2026-11-05 AccNo: 0001104659-26-123200 Size: 167 KB Item 2.02: Results of Operations and Financial Condition Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
International Bancshares (IBOC)
Those 4 earlier stories put International Bancshares (IBOC) at an average move of -0.39% the next day. Largest gain +0.39%, largest drop -0.93%, from 4 prices.
| Company | When | Average | Largest gain | Largest drop | Prices |
|---|---|---|---|---|---|
| International Bancshares (IBOC) | the next day | -0.39% | +0.39% | -0.93% | 4 |
| International Bancshares (IBOC) | three days later | -1.42% | -0.66% | -2.12% | 4 |
How far International Bancshares (IBOC) has moved since 5 Nov 2026
| Company | When | Move | Status |
|---|---|---|---|
| International Bancshares (IBOC) | that day | -0.61% | still updating |
| International Bancshares (IBOC) | three days earlier | +0.25% | final price |
| International Bancshares (IBOC) | five days earlier | -2.56% | final price |
Who gains and who loses around International Bancshares (IBOC)
Companies carried with this story
- IBOC International Bancshares
For “8-K - INTERNATIONAL BANCSHARES CORP (0000315709) (Filer),” International Bancshares (IBOC) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> IBOC
How “8-K - INTERNATIONAL BANCSHARES CORP (0000315709) (Filer)” reaches International Bancshares (IBOC)
“8-K - INTERNATIONAL BANCSHARES CORP (0000315709) (Filer)” (5 Nov 2026) reaches International Bancshares (IBOC) through this story.
What ties International Bancshares (IBOC) to the headline is this: SEC 8-K filing -> direct issuer disclosure -> IBOC
The price range for International Bancshares (IBOC), and the dates in the story
IBOC traded between 65.66 and 70.24 across 20 sessions. The latest close on file is 68.68.
How strong the case is around International Bancshares (IBOC)
14 out of 100Price not final
“8-K - INTERNATIONAL BANCSHARES CORP (0000315709) (Filer)” scores 14 out of 100. The score uses 1 sources, and 1 linked companies. The price is not final yet.