International Bancshares Corporation (IBOC) SEC filings
IBOC SEC filings moved a median of -0.11% by the close. IBOC SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the IBOC overview →
49 measured IBOC SEC filing events.
Where these IBOC SEC filings landedvs 48 measured IBOC SEC filing reactions
| Middle 50% of IBOC SEC filing reactions | -0.50% to +0.29% |
|---|---|
| Median reaction (to close) | -0.11% |
| Measured reactions | 48 |
Point-in-time · zero look-ahead
Half of the 48 IBOC SEC filing events with a measured close landed between -0.50% and +0.29%; 40% closed up.
| Date | Headline | Event | 5-min | To close |
|---|---|---|---|---|
| Form 8-A12B INTERNATIONAL BANCSHARES | SEC filing · Form 8-A12B | +0.10% | -0.33% | |
| Form CERT INTERNATIONAL BANCSHARES | SEC filing · Form CERT | +0.06% | -0.18% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Oct 06 | SEC filing · Form 8-K | -0.04% | -1.19% | |
| Form 10-Q INTERNATIONAL BANCSHARES For: Jun 30 | SEC filing · Form 10-Q | +0.05% | -0.42% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Aug 06 | SEC filing · Form 8-K | +0.03% | -0.66% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Aug 03 | SEC filing · Form 8-K | -0.17% | -0.34% | |
| Form 8-K INTERNATIONAL BANCSHARES For: May 18 | SEC filing · Form 8-K | — | -0.69% | |
| Form 8-K INTERNATIONAL BANCSHARES For: May 12 | SEC filing · Form 8-K | -0.31% | +1.20% | |
| Form 10-Q INTERNATIONAL BANCSHARES For: Mar 31 | SEC filing · Form 10-Q | +0.14% | +0.34% | |
| Form 8-K INTERNATIONAL BANCSHARES For: May 07 | SEC filing · Form 8-K | — | +0.73% | |
| Form ARS INTERNATIONAL BANCSHARES For: Dec 31 | SEC filing · Form ARS | +0.09% | -0.50% | |
| Form DEF 14A INTERNATIONAL BANCSHARES For: May 18 | SEC filing · Form DEF | +0.12% | -0.44% | |
| Form DEFA14A INTERNATIONAL BANCSHARES | SEC filing · Form DEFA14A | +0.12% | -0.44% | |
| Form 10-K INTERNATIONAL BANCSHARES For: Dec 31 | SEC filing · Form 10-K | +0.11% | +0.20% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Feb 26 | SEC filing · Form 8-K | +0.05% | +0.77% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Feb 02 | SEC filing · Form 8-K | +0.36% | +0.46% | |
| Form 10-Q INTERNATIONAL BANCSHARES For: Sep 30 | SEC filing · Form 10-Q | -0.24% | -0.25% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Nov 06 | SEC filing · Form 8-K | -0.07% | -0.56% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Aug 06 | SEC filing · Form 8-K | +0.17% | — | |
| Form 10-Q INTERNATIONAL BANCSHARES For: Jun 30 | SEC filing · Form 10-Q | -0.18% | +0.09% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Aug 07 | SEC filing · Form 8-K | +0.13% | -0.33% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Aug 01 | SEC filing · Form 8-K | +0.10% | +0.66% | |
| Form 8-K INTERNATIONAL BANCSHARES For: May 19 | SEC filing · Form 8-K | -0.14% | -1.52% | |
| Form 10-Q INTERNATIONAL BANCSHARES For: Mar 31 | SEC filing · Form 10-Q | +0.11% | -0.13% | |
| Form 8-K INTERNATIONAL BANCSHARES For: May 05 | SEC filing · Form 8-K | -0.06% | -0.52% | |
| Form ARS INTERNATIONAL BANCSHARES For: Dec 31 | SEC filing · Form ARS | -0.15% | +0.00% | |
| Form DEF 14A INTERNATIONAL BANCSHARES For: May 19 | SEC filing · Form DEF | +0.40% | +0.27% | |
| Form DEFA14A INTERNATIONAL BANCSHARES | SEC filing · Form DEFA14A | -0.32% | -0.10% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Mar 12 | SEC filing · Form 8-K | +0.30% | +1.67% | |
| Form 10-K INTERNATIONAL BANCSHARES For: Dec 31 | SEC filing · Form 10-K | +0.00% | -0.08% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Feb 27 | SEC filing · Form 8-K | +0.13% | -0.17% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Feb 03 | SEC filing · Form 8-K | -0.04% | +0.41% | |
| Form 10-Q INTERNATIONAL BANCSHARES For: Sep 30 | SEC filing · Form 10-Q | +0.17% | -0.30% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Nov 07 | SEC filing · Form 8-K | -0.28% | -1.69% | |
| Form 10-Q INTERNATIONAL BANCSHARES For: Jun 30 | SEC filing · Form 10-Q | +0.18% | -0.09% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Aug 01 | SEC filing · Form 8-K | -0.17% | -0.73% | |
| Form 8-K INTERNATIONAL BANCSHARES For: May 20 | SEC filing · Form 8-K | -0.22% | -0.07% | |
| Form 10-Q INTERNATIONAL BANCSHARES For: Mar 31 | SEC filing · Form 10-Q | -0.10% | +0.08% | |
| Form 8-K INTERNATIONAL BANCSHARES For: May 02 | SEC filing · Form 8-K | +0.07% | +0.41% | |
| Form ARS INTERNATIONAL BANCSHARES For: Dec 31 | SEC filing · Form ARS | -0.08% | -1.04% | |
| Form DEF 14A INTERNATIONAL BANCSHARES For: May 20 | SEC filing · Form DEF | +0.23% | -0.81% | |
| Form DEFA14A INTERNATIONAL BANCSHARES | SEC filing · Form DEFA14A | +0.23% | -0.81% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Apr 12 | SEC filing · Form 8-K | +0.21% | +0.21% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Apr 03 | SEC filing · Form 8-K | -0.08% | +0.01% | |
| Form 10-K INTERNATIONAL BANCSHARES For: Dec 31 | SEC filing · Form 10-K | -0.39% | -0.56% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Feb 26 | SEC filing · Form 8-K | -0.19% | +0.01% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Jan 31 | SEC filing · Form 8-K | -0.18% | +4.02% | |
| Form 10-Q INTERNATIONAL BANCSHARES For: Sep 30 | SEC filing · Form 10-Q | -0.09% | +0.44% | |
| Form 8-K INTERNATIONAL BANCSHARES For: Nov 02 | SEC filing · Form 8-K | -0.02% | +0.58% |
Keep exploring
More IBOC: earnings → · analyst actions → · IBOC overview →
Other Financial Services names and their SEC filings
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| EV MI MUNI INCOME COMMON (EMI) | 102 | 0.00% | 25% |
| EV NJ MUNI INCOME COMMON (EVJ) | 102 | 0.00% | 46% |
| XAI Madison Equity Premium Income Fund Common Shares (MCN) | 102 | +0.01% | 51% |
| First Bancshares, Inc. (FBMS) | 101 | +0.06% | 53% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not. These are each name’s all-news baseline, not its SEC filings — that is what the link opens.